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PHP Cross Reference of WordPress Trunk (Updated Daily) |
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1 <?php 2 /** 3 * Template WordPress Administration API. 4 * 5 * A Big Mess. Also some neat functions that are nicely written. 6 * 7 * @package WordPress 8 * @subpackage Administration 9 */ 10 11 /** Walker_Category_Checklist class */ 12 require_once ABSPATH . 'wp-admin/includes/class-walker-category-checklist.php'; 13 14 /** WP_Internal_Pointers class */ 15 require_once ABSPATH . 'wp-admin/includes/class-wp-internal-pointers.php'; 16 17 // 18 // Category Checklists. 19 // 20 21 /** 22 * Outputs an unordered list of checkbox input elements labeled with category names. 23 * 24 * @since 2.5.1 25 * 26 * @see wp_terms_checklist() 27 * 28 * @param int $post_id Optional. Post to generate a categories checklist for. Default 0. 29 * $selected_cats must not be an array. Default 0. 30 * @param int $descendants_and_self Optional. ID of the category to output along with its descendants. 31 * Default 0. 32 * @param int[]|false $selected_cats Optional. Array of category IDs to mark as checked. Default false. 33 * @param int[]|false $popular_cats Optional. Array of category IDs to receive the "popular-category" class. 34 * Default false. 35 * @param Walker $walker Optional. Walker object to use to build the output. 36 * Default is a Walker_Category_Checklist instance. 37 * @param bool $checked_ontop Optional. Whether to move checked items out of the hierarchy and to 38 * the top of the list. Default true. 39 */ 40 function wp_category_checklist( $post_id = 0, $descendants_and_self = 0, $selected_cats = false, $popular_cats = false, $walker = null, $checked_ontop = true ) { 41 wp_terms_checklist( 42 $post_id, 43 array( 44 'taxonomy' => 'category', 45 'descendants_and_self' => $descendants_and_self, 46 'selected_cats' => $selected_cats, 47 'popular_cats' => $popular_cats, 48 'walker' => $walker, 49 'checked_ontop' => $checked_ontop, 50 ) 51 ); 52 } 53 54 /** 55 * Outputs an unordered list of checkbox input elements labelled with term names. 56 * 57 * Taxonomy-independent version of wp_category_checklist(). 58 * 59 * @since 3.0.0 60 * @since 4.4.0 Introduced the `$echo` argument. 61 * 62 * @param int $post_id Optional. Post ID. Default 0. 63 * @param array|string $args { 64 * Optional. Array or string of arguments for generating a terms checklist. Default empty array. 65 * 66 * @type int $descendants_and_self ID of the category to output along with its descendants. 67 * Default 0. 68 * @type int[] $selected_cats Array of category IDs to mark as checked. Default false. 69 * @type int[] $popular_cats Array of category IDs to receive the "popular-category" class. 70 * Default false. 71 * @type Walker $walker Walker object to use to build the output. Default empty which 72 * results in a Walker_Category_Checklist instance being used. 73 * @type string $taxonomy Taxonomy to generate the checklist for. Default 'category'. 74 * @type bool $checked_ontop Whether to move checked items out of the hierarchy and to 75 * the top of the list. Default true. 76 * @type bool $echo Whether to echo the generated markup. False to return the markup instead 77 * of echoing it. Default true. 78 * } 79 * @return string HTML list of input elements. 80 */ 81 function wp_terms_checklist( $post_id = 0, $args = array() ) { 82 $defaults = array( 83 'descendants_and_self' => 0, 84 'selected_cats' => false, 85 'popular_cats' => false, 86 'walker' => null, 87 'taxonomy' => 'category', 88 'checked_ontop' => true, 89 'echo' => true, 90 ); 91 92 /** 93 * Filters the taxonomy terms checklist arguments. 94 * 95 * @since 3.4.0 96 * 97 * @see wp_terms_checklist() 98 * 99 * @param array|string $args An array or string of arguments. 100 * @param int $post_id The post ID. 101 */ 102 $params = apply_filters( 'wp_terms_checklist_args', $args, $post_id ); 103 104 $parsed_args = wp_parse_args( $params, $defaults ); 105 106 if ( empty( $parsed_args['walker'] ) || ! ( $parsed_args['walker'] instanceof Walker ) ) { 107 $walker = new Walker_Category_Checklist(); 108 } else { 109 $walker = $parsed_args['walker']; 110 } 111 112 $taxonomy = $parsed_args['taxonomy']; 113 $descendants_and_self = (int) $parsed_args['descendants_and_self']; 114 115 $args = array( 'taxonomy' => $taxonomy ); 116 117 $tax = get_taxonomy( $taxonomy ); 118 $args['disabled'] = ! current_user_can( $tax->cap->assign_terms ); 119 120 $args['list_only'] = ! empty( $parsed_args['list_only'] ); 121 122 if ( is_array( $parsed_args['selected_cats'] ) ) { 123 $args['selected_cats'] = array_map( 'intval', $parsed_args['selected_cats'] ); 124 } elseif ( $post_id ) { 125 $args['selected_cats'] = wp_get_object_terms( $post_id, $taxonomy, array_merge( $args, array( 'fields' => 'ids' ) ) ); 126 } else { 127 $args['selected_cats'] = array(); 128 } 129 130 if ( is_array( $parsed_args['popular_cats'] ) ) { 131 $args['popular_cats'] = array_map( 'intval', $parsed_args['popular_cats'] ); 132 } else { 133 $args['popular_cats'] = get_terms( 134 array( 135 'taxonomy' => $taxonomy, 136 'fields' => 'ids', 137 'orderby' => 'count', 138 'order' => 'DESC', 139 'number' => 10, 140 'hierarchical' => false, 141 ) 142 ); 143 } 144 145 if ( $descendants_and_self ) { 146 $categories = (array) get_terms( 147 array( 148 'taxonomy' => $taxonomy, 149 'child_of' => $descendants_and_self, 150 'hierarchical' => 0, 151 'hide_empty' => 0, 152 ) 153 ); 154 $self = get_term( $descendants_and_self, $taxonomy ); 155 array_unshift( $categories, $self ); 156 } else { 157 $categories = (array) get_terms( 158 array( 159 'taxonomy' => $taxonomy, 160 'get' => 'all', 161 ) 162 ); 163 } 164 165 $output = ''; 166 167 if ( $parsed_args['checked_ontop'] ) { 168 /* 169 * Post-process $categories rather than adding an exclude to the get_terms() query 170 * to keep the query the same across all posts (for any query cache). 171 */ 172 $checked_categories = array(); 173 $keys = array_keys( $categories ); 174 175 foreach ( $keys as $k ) { 176 if ( in_array( $categories[ $k ]->term_id, $args['selected_cats'], true ) ) { 177 $checked_categories[] = $categories[ $k ]; 178 unset( $categories[ $k ] ); 179 } 180 } 181 182 // Put checked categories on top. 183 $output .= $walker->walk( $checked_categories, 0, $args ); 184 } 185 // Then the rest of them. 186 $output .= $walker->walk( $categories, 0, $args ); 187 188 if ( $parsed_args['echo'] ) { 189 echo $output; 190 } 191 192 return $output; 193 } 194 195 /** 196 * Retrieves a list of the most popular terms from the specified taxonomy. 197 * 198 * If the `$display` argument is true then the elements for a list of checkbox 199 * `<input>` elements labelled with the names of the selected terms is output. 200 * If the `$post_ID` global is not empty then the terms associated with that 201 * post will be marked as checked. 202 * 203 * @since 2.5.0 204 * 205 * @param string $taxonomy Taxonomy to retrieve terms from. 206 * @param int $default_term Optional. Not used. 207 * @param int $number Optional. Number of terms to retrieve. Default 10. 208 * @param bool $display Optional. Whether to display the list as well. Default true. 209 * @return int[] Array of popular term IDs. 210 */ 211 function wp_popular_terms_checklist( $taxonomy, $default_term = 0, $number = 10, $display = true ) { 212 $post = get_post(); 213 214 if ( $post && $post->ID ) { 215 $checked_terms = wp_get_object_terms( $post->ID, $taxonomy, array( 'fields' => 'ids' ) ); 216 } else { 217 $checked_terms = array(); 218 } 219 220 $terms = get_terms( 221 array( 222 'taxonomy' => $taxonomy, 223 'orderby' => 'count', 224 'order' => 'DESC', 225 'number' => $number, 226 'hierarchical' => false, 227 ) 228 ); 229 230 $tax = get_taxonomy( $taxonomy ); 231 232 $popular_ids = array(); 233 234 foreach ( (array) $terms as $term ) { 235 $popular_ids[] = $term->term_id; 236 237 if ( ! $display ) { // Hack for Ajax use. 238 continue; 239 } 240 241 $id = "popular-$taxonomy-$term->term_id"; 242 $checked = in_array( $term->term_id, $checked_terms, true ) ? 'checked="checked"' : ''; 243 ?> 244 245 <li id="<?php echo $id; ?>" class="popular-category"> 246 <label class="selectit"> 247 <input id="in-<?php echo $id; ?>" type="checkbox" <?php echo $checked; ?> value="<?php echo (int) $term->term_id; ?>" <?php disabled( ! current_user_can( $tax->cap->assign_terms ) ); ?> /> 248 <?php 249 /** This filter is documented in wp-includes/category-template.php */ 250 echo esc_html( apply_filters( 'the_category', $term->name, '', '' ) ); 251 ?> 252 </label> 253 </li> 254 255 <?php 256 } 257 return $popular_ids; 258 } 259 260 /** 261 * Outputs a link category checklist element. 262 * 263 * @since 2.5.1 264 * 265 * @param int $link_id Optional. The link ID. Default 0. 266 */ 267 function wp_link_category_checklist( $link_id = 0 ) { 268 $default = 1; 269 270 $checked_categories = array(); 271 272 if ( $link_id ) { 273 $checked_categories = wp_get_link_cats( $link_id ); 274 // No selected categories, strange. 275 if ( ! count( $checked_categories ) ) { 276 $checked_categories[] = $default; 277 } 278 } else { 279 $checked_categories[] = $default; 280 } 281 282 $categories = get_terms( 283 array( 284 'taxonomy' => 'link_category', 285 'orderby' => 'name', 286 'hide_empty' => 0, 287 ) 288 ); 289 290 if ( empty( $categories ) ) { 291 return; 292 } 293 294 foreach ( $categories as $category ) { 295 $cat_id = $category->term_id; 296 297 /** This filter is documented in wp-includes/category-template.php */ 298 $name = esc_html( apply_filters( 'the_category', $category->name, '', '' ) ); 299 $checked = in_array( $cat_id, $checked_categories, true ) ? ' checked="checked"' : ''; 300 echo '<li id="link-category-', $cat_id, '"><label for="in-link-category-', $cat_id, '" class="selectit"><input value="', $cat_id, '" type="checkbox" name="link_category[]" id="in-link-category-', $cat_id, '"', $checked, '/> ', $name, '</label></li>'; 301 } 302 } 303 304 /** 305 * Adds hidden fields with the data for use in the inline editor for posts and pages. 306 * 307 * @since 2.7.0 308 * 309 * @param WP_Post $post Post object. 310 */ 311 function get_inline_data( $post ) { 312 $post_type_object = get_post_type_object( $post->post_type ); 313 if ( ! current_user_can( 'edit_post', $post->ID ) ) { 314 return; 315 } 316 317 $title = esc_textarea( trim( $post->post_title ) ); 318 319 echo ' 320 <div class="hidden" id="inline_' . $post->ID . '"> 321 <div class="post_title">' . $title . '</div>' . 322 /** This filter is documented in wp-admin/edit-tag-form.php */ 323 '<div class="post_name">' . apply_filters( 'editable_slug', $post->post_name, $post ) . '</div> 324 <div class="post_author">' . $post->post_author . '</div> 325 <div class="comment_status">' . esc_html( $post->comment_status ) . '</div> 326 <div class="ping_status">' . esc_html( $post->ping_status ) . '</div> 327 <div class="_status">' . esc_html( $post->post_status ) . '</div> 328 <div class="jj">' . mysql2date( 'd', $post->post_date, false ) . '</div> 329 <div class="mm">' . mysql2date( 'm', $post->post_date, false ) . '</div> 330 <div class="aa">' . mysql2date( 'Y', $post->post_date, false ) . '</div> 331 <div class="hh">' . mysql2date( 'H', $post->post_date, false ) . '</div> 332 <div class="mn">' . mysql2date( 'i', $post->post_date, false ) . '</div> 333 <div class="ss">' . mysql2date( 's', $post->post_date, false ) . '</div> 334 <div class="post_password">' . esc_html( $post->post_password ) . '</div>'; 335 336 if ( $post_type_object->hierarchical ) { 337 echo '<div class="post_parent">' . $post->post_parent . '</div>'; 338 } 339 340 echo '<div class="page_template">' . ( $post->page_template ? esc_html( $post->page_template ) : 'default' ) . '</div>'; 341 342 if ( post_type_supports( $post->post_type, 'page-attributes' ) ) { 343 echo '<div class="menu_order">' . $post->menu_order . '</div>'; 344 } 345 346 $taxonomy_names = get_object_taxonomies( $post->post_type ); 347 348 foreach ( $taxonomy_names as $taxonomy_name ) { 349 $taxonomy = get_taxonomy( $taxonomy_name ); 350 351 if ( ! $taxonomy->show_in_quick_edit ) { 352 continue; 353 } 354 355 if ( $taxonomy->hierarchical ) { 356 357 $terms = get_object_term_cache( $post->ID, $taxonomy_name ); 358 if ( false === $terms ) { 359 $terms = wp_get_object_terms( $post->ID, $taxonomy_name ); 360 wp_cache_add( $post->ID, wp_list_pluck( $terms, 'term_id' ), $taxonomy_name . '_relationships' ); 361 } 362 $term_ids = empty( $terms ) ? array() : wp_list_pluck( $terms, 'term_id' ); 363 364 echo '<div class="post_category" id="' . $taxonomy_name . '_' . $post->ID . '">' . implode( ',', $term_ids ) . '</div>'; 365 366 } else { 367 368 $terms_to_edit = get_terms_to_edit( $post->ID, $taxonomy_name ); 369 if ( ! is_string( $terms_to_edit ) ) { 370 $terms_to_edit = ''; 371 } 372 373 echo '<div class="tags_input" id="' . $taxonomy_name . '_' . $post->ID . '">' 374 . esc_html( str_replace( ',', ', ', $terms_to_edit ) ) . '</div>'; 375 376 } 377 } 378 379 if ( ! $post_type_object->hierarchical ) { 380 echo '<div class="sticky">' . ( is_sticky( $post->ID ) ? 'sticky' : '' ) . '</div>'; 381 } 382 383 if ( post_type_supports( $post->post_type, 'post-formats' ) ) { 384 echo '<div class="post_format">' . esc_html( get_post_format( $post->ID ) ) . '</div>'; 385 } 386 387 /** 388 * Fires after outputting the fields for the inline editor for posts and pages. 389 * 390 * @since 4.9.8 391 * 392 * @param WP_Post $post The current post object. 393 * @param WP_Post_Type $post_type_object The current post's post type object. 394 */ 395 do_action( 'add_inline_data', $post, $post_type_object ); 396 397 echo '</div>'; 398 } 399 400 /** 401 * Outputs the in-line comment reply-to form in the Comments list table. 402 * 403 * @since 2.7.0 404 * 405 * @global WP_List_Table $wp_list_table 406 * 407 * @param int $position Optional. The value of the 'position' input field. Default 1. 408 * @param bool $checkbox Optional. The value of the 'checkbox' input field. Default false. 409 * @param string $mode Optional. If set to 'single', will use WP_Post_Comments_List_Table, 410 * otherwise WP_Comments_List_Table. Default 'single'. 411 * @param bool $table_row Optional. Whether to use a table instead of a div element. Default true. 412 */ 413 function wp_comment_reply( $position = 1, $checkbox = false, $mode = 'single', $table_row = true ) { 414 global $wp_list_table; 415 /** 416 * Filters the in-line comment reply-to form output in the Comments 417 * list table. 418 * 419 * Returning a non-empty value here will short-circuit display 420 * of the in-line comment-reply form in the Comments list table, 421 * echoing the returned value instead. 422 * 423 * @since 2.7.0 424 * 425 * @see wp_comment_reply() 426 * 427 * @param string $content The reply-to form content. 428 * @param array $args An array of default args. 429 */ 430 $content = apply_filters( 431 'wp_comment_reply', 432 '', 433 array( 434 'position' => $position, 435 'checkbox' => $checkbox, 436 'mode' => $mode, 437 ) 438 ); 439 440 if ( ! empty( $content ) ) { 441 echo $content; 442 return; 443 } 444 445 if ( ! $wp_list_table ) { 446 if ( 'single' === $mode ) { 447 $wp_list_table = _get_list_table( 'WP_Post_Comments_List_Table' ); 448 } else { 449 $wp_list_table = _get_list_table( 'WP_Comments_List_Table' ); 450 } 451 } 452 453 ?> 454 <form method="get"> 455 <?php if ( $table_row ) : ?> 456 <table style="display:none;"><tbody id="com-reply"><tr id="replyrow" class="inline-edit-row" style="display:none;"><td colspan="<?php echo $wp_list_table->get_column_count(); ?>" class="colspanchange"> 457 <?php else : ?> 458 <div id="com-reply" style="display:none;"><div id="replyrow" style="display:none;"> 459 <?php endif; ?> 460 <fieldset class="comment-reply"> 461 <legend> 462 <span class="hidden" id="editlegend"><?php _e( 'Edit Comment' ); ?></span> 463 <span class="hidden" id="replyhead"><?php _e( 'Reply to Comment' ); ?></span> 464 <span class="hidden" id="addhead"><?php _e( 'Add Comment' ); ?></span> 465 </legend> 466 467 <div id="replycontainer"> 468 <label for="replycontent" class="screen-reader-text"> 469 <?php 470 /* translators: Hidden accessibility text. */ 471 _e( 'Comment' ); 472 ?> 473 </label> 474 <?php 475 $quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' ); 476 wp_editor( 477 '', 478 'replycontent', 479 array( 480 'media_buttons' => false, 481 'tinymce' => false, 482 'quicktags' => $quicktags_settings, 483 ) 484 ); 485 ?> 486 </div> 487 488 <div id="edithead" style="display:none;"> 489 <div class="inside"> 490 <label for="author-name"><?php _e( 'Name' ); ?></label> 491 <input type="text" name="newcomment_author" size="50" value="" id="author-name" /> 492 </div> 493 494 <div class="inside"> 495 <label for="author-email"><?php _e( 'Email' ); ?></label> 496 <input type="text" name="newcomment_author_email" size="50" value="" id="author-email" /> 497 </div> 498 499 <div class="inside"> 500 <label for="author-url"><?php _e( 'URL' ); ?></label> 501 <input type="text" id="author-url" name="newcomment_author_url" class="code" size="103" value="" /> 502 </div> 503 </div> 504 505 <div id="replysubmit" class="submit"> 506 <p class="reply-submit-buttons"> 507 <button type="button" class="save button button-primary"> 508 <span id="addbtn" style="display: none;"><?php _e( 'Add Comment' ); ?></span> 509 <span id="savebtn" style="display: none;"><?php _e( 'Update Comment' ); ?></span> 510 <span id="replybtn" style="display: none;"><?php _e( 'Submit Reply' ); ?></span> 511 </button> 512 <button type="button" class="cancel button"><?php _e( 'Cancel' ); ?></button> 513 <span class="waiting spinner"></span> 514 </p> 515 <?php 516 wp_admin_notice( 517 '<p class="error"></p>', 518 array( 519 'type' => 'error', 520 'additional_classes' => array( 'notice-alt', 'inline', 'hidden' ), 521 'paragraph_wrap' => false, 522 ) 523 ); 524 ?> 525 </div> 526 527 <input type="hidden" name="action" id="action" value="" /> 528 <input type="hidden" name="comment_ID" id="comment_ID" value="" /> 529 <input type="hidden" name="comment_post_ID" id="comment_post_ID" value="" /> 530 <input type="hidden" name="status" id="status" value="" /> 531 <input type="hidden" name="position" id="position" value="<?php echo $position; ?>" /> 532 <input type="hidden" name="checkbox" id="checkbox" value="<?php echo $checkbox ? 1 : 0; ?>" /> 533 <input type="hidden" name="mode" id="mode" value="<?php echo esc_attr( $mode ); ?>" /> 534 <?php 535 wp_nonce_field( 'replyto-comment', '_ajax_nonce-replyto-comment', false ); 536 if ( current_user_can( 'unfiltered_html' ) ) { 537 wp_nonce_field( 'unfiltered-html-comment', '_wp_unfiltered_html_comment', false ); 538 } 539 ?> 540 </fieldset> 541 <?php if ( $table_row ) : ?> 542 </td></tr></tbody></table> 543 <?php else : ?> 544 </div></div> 545 <?php endif; ?> 546 </form> 547 <?php 548 } 549 550 /** 551 * Outputs 'undo move to Trash' text for comments. 552 * 553 * @since 2.9.0 554 */ 555 function wp_comment_trashnotice() { 556 ?> 557 <div class="hidden" id="trash-undo-holder"> 558 <div class="trash-undo-inside"> 559 <?php 560 /* translators: %s: Comment author, filled by Ajax. */ 561 printf( __( 'Comment by %s moved to the Trash.' ), '<strong></strong>' ); 562 ?> 563 <span class="undo untrash"><a href="#"><?php _e( 'Undo' ); ?></a></span> 564 </div> 565 </div> 566 <div class="hidden" id="spam-undo-holder"> 567 <div class="spam-undo-inside"> 568 <?php 569 /* translators: %s: Comment author, filled by Ajax. */ 570 printf( __( 'Comment by %s marked as spam.' ), '<strong></strong>' ); 571 ?> 572 <span class="undo unspam"><a href="#"><?php _e( 'Undo' ); ?></a></span> 573 </div> 574 </div> 575 <?php 576 } 577 578 /** 579 * Outputs a post's public meta data in the Custom Fields meta box. 580 * 581 * @since 1.2.0 582 * 583 * @param array[] $meta An array of meta data arrays keyed on 'meta_key' and 'meta_value'. 584 */ 585 function list_meta( $meta ) { 586 // Exit if no meta. 587 if ( ! $meta ) { 588 echo ' 589 <table id="list-table" style="display: none;"> 590 <thead> 591 <tr> 592 <th class="left">' . _x( 'Name', 'meta name' ) . '</th> 593 <th>' . __( 'Value' ) . '</th> 594 </tr> 595 </thead> 596 <tbody id="the-list" data-wp-lists="list:meta"> 597 <tr><td></td></tr> 598 </tbody> 599 </table>'; // TBODY needed for list-manipulation JS. 600 return; 601 } 602 $count = 0; 603 ?> 604 <table id="list-table"> 605 <thead> 606 <tr> 607 <th class="left"><?php _ex( 'Name', 'meta name' ); ?></th> 608 <th><?php _e( 'Value' ); ?></th> 609 </tr> 610 </thead> 611 <tbody id='the-list' data-wp-lists='list:meta'> 612 <?php 613 foreach ( $meta as $entry ) { 614 echo _list_meta_row( $entry, $count ); 615 } 616 ?> 617 </tbody> 618 </table> 619 <?php 620 } 621 622 /** 623 * Outputs a single row of public meta data in the Custom Fields meta box. 624 * 625 * @since 2.5.0 626 * 627 * @param array $entry An array of meta data keyed on 'meta_key' and 'meta_value'. 628 * @param int $count Reference to the row number. 629 * @return string A single row of public meta data. 630 */ 631 function _list_meta_row( $entry, &$count ) { 632 static $update_nonce = ''; 633 634 if ( is_protected_meta( $entry['meta_key'], 'post' ) ) { 635 return ''; 636 } 637 638 if ( ! $update_nonce ) { 639 $update_nonce = wp_create_nonce( 'add-meta' ); 640 } 641 642 $r = ''; 643 ++$count; 644 645 if ( is_serialized( $entry['meta_value'] ) ) { 646 if ( is_serialized_string( $entry['meta_value'] ) ) { 647 // This is a serialized string, so we should display it. 648 $entry['meta_value'] = maybe_unserialize( $entry['meta_value'] ); 649 } else { 650 // This is a serialized array/object so we should NOT display it. 651 --$count; 652 return ''; 653 } 654 } 655 656 $entry['meta_key'] = esc_attr( $entry['meta_key'] ); 657 $entry['meta_value'] = esc_textarea( $entry['meta_value'] ); // Using a <textarea />. 658 $entry['meta_id'] = (int) $entry['meta_id']; 659 660 $delete_nonce = wp_create_nonce( 'delete-meta_' . $entry['meta_id'] ); 661 662 $r .= "\n\t<tr id='meta-{$entry['meta_id']}'>"; 663 $r .= "\n\t\t<td class='left'><label class='screen-reader-text' for='meta-{$entry['meta_id']}-key'>" . 664 /* translators: Hidden accessibility text. */ 665 __( 'Key' ) . 666 "</label><input name='meta[{$entry['meta_id']}][key]' id='meta-{$entry['meta_id']}-key' type='text' size='20' value='{$entry['meta_key']}' />"; 667 668 $r .= "\n\t\t<div class='submit'>"; 669 $r .= get_submit_button( __( 'Delete' ), 'deletemeta small', "deletemeta[{$entry['meta_id']}]", false, array( 'data-wp-lists' => "delete:the-list:meta-{$entry['meta_id']}::_ajax_nonce=$delete_nonce" ) ); 670 $r .= "\n\t\t"; 671 $r .= get_submit_button( __( 'Update' ), 'updatemeta small', "meta-{$entry['meta_id']}-submit", false, array( 'data-wp-lists' => "add:the-list:meta-{$entry['meta_id']}::_ajax_nonce-add-meta=$update_nonce" ) ); 672 $r .= '</div>'; 673 $r .= wp_nonce_field( 'change-meta', '_ajax_nonce', false, false ); 674 $r .= '</td>'; 675 676 $r .= "\n\t\t<td><label class='screen-reader-text' for='meta-{$entry['meta_id']}-value'>" . 677 /* translators: Hidden accessibility text. */ 678 __( 'Value' ) . 679 "</label><textarea name='meta[{$entry['meta_id']}][value]' id='meta-{$entry['meta_id']}-value' rows='2' cols='30'>{$entry['meta_value']}</textarea></td>\n\t</tr>"; 680 return $r; 681 } 682 683 /** 684 * Prints the form in the Custom Fields meta box. 685 * 686 * @since 1.2.0 687 * 688 * @global wpdb $wpdb WordPress database abstraction object. 689 * 690 * @param WP_Post $post Optional. The post being edited. 691 */ 692 function meta_form( $post = null ) { 693 global $wpdb; 694 $post = get_post( $post ); 695 696 /** 697 * Filters values for the meta key dropdown in the Custom Fields meta box. 698 * 699 * Returning a non-null value will effectively short-circuit and avoid a 700 * potentially expensive query against postmeta. 701 * 702 * @since 4.4.0 703 * 704 * @param array|null $keys Pre-defined meta keys to be used in place of a postmeta query. Default null. 705 * @param WP_Post $post The current post object. 706 */ 707 $keys = apply_filters( 'postmeta_form_keys', null, $post ); 708 709 if ( null === $keys ) { 710 /** 711 * Filters the number of custom fields to retrieve for the drop-down 712 * in the Custom Fields meta box. 713 * 714 * @since 2.1.0 715 * 716 * @param int $limit Number of custom fields to retrieve. Default 30. 717 */ 718 $limit = apply_filters( 'postmeta_form_limit', 30 ); 719 720 $keys = $wpdb->get_col( 721 $wpdb->prepare( 722 "SELECT DISTINCT meta_key 723 FROM $wpdb->postmeta 724 WHERE meta_key NOT BETWEEN '_' AND '_z' 725 HAVING meta_key NOT LIKE %s 726 ORDER BY meta_key 727 LIMIT %d", 728 $wpdb->esc_like( '_' ) . '%', 729 $limit 730 ) 731 ); 732 } 733 734 if ( $keys ) { 735 natcasesort( $keys ); 736 } 737 ?> 738 <p><strong><?php _e( 'Add Custom Field:' ); ?></strong></p> 739 <table id="newmeta"> 740 <thead> 741 <tr> 742 <th class="left"><label for="metakeyselect"><?php _ex( 'Name', 'meta name' ); ?></label></th> 743 <th><label for="metavalue"><?php _e( 'Value' ); ?></label></th> 744 </tr> 745 </thead> 746 747 <tbody> 748 <tr> 749 <td id="newmetaleft" class="left"> 750 <?php if ( $keys ) { ?> 751 <select id="metakeyselect" name="metakeyselect"> 752 <option value="#NONE#"><?php _e( '— Select —' ); ?></option> 753 <?php 754 foreach ( $keys as $key ) { 755 if ( is_protected_meta( $key, 'post' ) || ! current_user_can( 'add_post_meta', $post->ID, $key ) ) { 756 continue; 757 } 758 echo "\n<option value='" . esc_attr( $key ) . "'>" . esc_html( $key ) . '</option>'; 759 } 760 ?> 761 </select> 762 <input class="hidden" type="text" id="metakeyinput" name="metakeyinput" value="" aria-label="<?php _e( 'New custom field name' ); ?>" /> 763 <button type="button" id="newmeta-button" class="button button-small hide-if-no-js" onclick="jQuery('#metakeyinput, #metakeyselect, #enternew, #cancelnew').toggleClass('hidden');jQuery('#metakeyinput, #metakeyselect').filter(':visible').trigger('focus');"> 764 <span id="enternew"><?php _e( 'Enter new' ); ?></span> 765 <span id="cancelnew" class="hidden"><?php _e( 'Cancel' ); ?></span></button> 766 <?php } else { ?> 767 <input type="text" id="metakeyinput" name="metakeyinput" value="" /> 768 <?php } ?> 769 </td> 770 <td><textarea id="metavalue" name="metavalue" rows="2" cols="25"></textarea> 771 <?php wp_nonce_field( 'add-meta', '_ajax_nonce-add-meta', false ); ?> 772 </td> 773 </tr> 774 </tbody> 775 </table> 776 <div class="submit add-custom-field"> 777 <?php 778 submit_button( 779 __( 'Add Custom Field' ), 780 '', 781 'addmeta', 782 false, 783 array( 784 'id' => 'newmeta-submit', 785 'data-wp-lists' => 'add:the-list:newmeta', 786 ) 787 ); 788 ?> 789 </div> 790 <?php 791 } 792 793 /** 794 * Prints out HTML form date elements for editing post or comment publish date. 795 * 796 * @since 0.71 797 * @since 4.4.0 Converted to use get_comment() instead of the global `$comment`. 798 * 799 * @global WP_Locale $wp_locale WordPress date and time locale object. 800 * 801 * @param int|bool $edit Accepts 1|true for editing the date, 0|false for adding the date. 802 * @param int|bool $for_post Accepts 1|true for applying the date to a post, 0|false for a comment. 803 * @param int $tab_index The tabindex attribute to add. Default 0. 804 * @param int|bool $multi Optional. Whether the additional fields and buttons should be added. 805 * Default 0|false. 806 */ 807 function touch_time( $edit = 1, $for_post = 1, $tab_index = 0, $multi = 0 ) { 808 global $wp_locale; 809 $post = get_post(); 810 811 if ( $for_post ) { 812 $edit = ! ( in_array( $post->post_status, array( 'draft', 'pending' ), true ) && ( ! $post->post_date_gmt || '0000-00-00 00:00:00' === $post->post_date_gmt ) ); 813 } 814 815 $tab_index_attribute = ''; 816 if ( (int) $tab_index > 0 ) { 817 $tab_index_attribute = " tabindex=\"$tab_index\""; 818 } 819 820 $post_date = ( $for_post ) ? $post->post_date : get_comment()->comment_date; 821 $jj = ( $edit ) ? mysql2date( 'd', $post_date, false ) : current_time( 'd' ); 822 $mm = ( $edit ) ? mysql2date( 'm', $post_date, false ) : current_time( 'm' ); 823 $aa = ( $edit ) ? mysql2date( 'Y', $post_date, false ) : current_time( 'Y' ); 824 $hh = ( $edit ) ? mysql2date( 'H', $post_date, false ) : current_time( 'H' ); 825 $mn = ( $edit ) ? mysql2date( 'i', $post_date, false ) : current_time( 'i' ); 826 $ss = ( $edit ) ? mysql2date( 's', $post_date, false ) : current_time( 's' ); 827 828 $cur_jj = current_time( 'd' ); 829 $cur_mm = current_time( 'm' ); 830 $cur_aa = current_time( 'Y' ); 831 $cur_hh = current_time( 'H' ); 832 $cur_mn = current_time( 'i' ); 833 834 $month = '<label><span class="screen-reader-text">' . 835 /* translators: Hidden accessibility text. */ 836 __( 'Month' ) . 837 '</span><select class="form-required" ' . ( $multi ? '' : 'id="mm" ' ) . 'name="mm"' . $tab_index_attribute . ">\n"; 838 for ( $i = 1; $i < 13; $i = $i + 1 ) { 839 $monthnum = zeroise( $i, 2 ); 840 $monthtext = $wp_locale->get_month_abbrev( $wp_locale->get_month( $i ) ); 841 $month .= "\t\t\t" . '<option value="' . $monthnum . '" data-text="' . $monthtext . '" ' . selected( $monthnum, $mm, false ) . '>'; 842 /* translators: 1: Month number (01, 02, etc.), 2: Month abbreviation. */ 843 $month .= sprintf( __( '%1$s-%2$s' ), $monthnum, $monthtext ) . "</option>\n"; 844 } 845 $month .= '</select></label>'; 846 847 $day = '<label><span class="screen-reader-text">' . 848 /* translators: Hidden accessibility text. */ 849 __( 'Day' ) . 850 '</span><input type="text" ' . ( $multi ? '' : 'id="jj" ' ) . 'name="jj" value="' . $jj . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" class="form-required" inputmode="numeric" /></label>'; 851 $year = '<label><span class="screen-reader-text">' . 852 /* translators: Hidden accessibility text. */ 853 __( 'Year' ) . 854 '</span><input type="text" ' . ( $multi ? '' : 'id="aa" ' ) . 'name="aa" value="' . $aa . '" size="4" maxlength="4"' . $tab_index_attribute . ' autocomplete="off" class="form-required" inputmode="numeric" /></label>'; 855 $hour = '<label><span class="screen-reader-text">' . 856 /* translators: Hidden accessibility text. */ 857 __( 'Hour' ) . 858 '</span><input type="text" ' . ( $multi ? '' : 'id="hh" ' ) . 'name="hh" value="' . $hh . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" class="form-required" inputmode="numeric" /></label>'; 859 $minute = '<label><span class="screen-reader-text">' . 860 /* translators: Hidden accessibility text. */ 861 __( 'Minute' ) . 862 '</span><input type="text" ' . ( $multi ? '' : 'id="mn" ' ) . 'name="mn" value="' . $mn . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" class="form-required" inputmode="numeric" /></label>'; 863 864 echo '<div class="timestamp-wrap">'; 865 /* translators: 1: Month, 2: Day, 3: Year, 4: Hour, 5: Minute. */ 866 printf( __( '%1$s %2$s, %3$s at %4$s:%5$s' ), $month, $day, $year, $hour, $minute ); 867 868 echo '</div><input type="hidden" id="ss" name="ss" value="' . $ss . '" />'; 869 870 if ( $multi ) { 871 return; 872 } 873 874 echo "\n\n"; 875 876 $map = array( 877 'mm' => array( $mm, $cur_mm ), 878 'jj' => array( $jj, $cur_jj ), 879 'aa' => array( $aa, $cur_aa ), 880 'hh' => array( $hh, $cur_hh ), 881 'mn' => array( $mn, $cur_mn ), 882 ); 883 884 foreach ( $map as $timeunit => $value ) { 885 list( $unit, $curr ) = $value; 886 887 echo '<input type="hidden" id="hidden_' . $timeunit . '" name="hidden_' . $timeunit . '" value="' . $unit . '" />' . "\n"; 888 $cur_timeunit = 'cur_' . $timeunit; 889 echo '<input type="hidden" id="' . $cur_timeunit . '" name="' . $cur_timeunit . '" value="' . $curr . '" />' . "\n"; 890 } 891 ?> 892 893 <p> 894 <a href="#edit_timestamp" class="save-timestamp hide-if-no-js button"><?php _e( 'OK' ); ?></a> 895 <a href="#edit_timestamp" class="cancel-timestamp hide-if-no-js button-cancel"><?php _e( 'Cancel' ); ?></a> 896 </p> 897 <?php 898 } 899 900 /** 901 * Prints out option HTML elements for the page templates drop-down. 902 * 903 * @since 1.5.0 904 * @since 4.7.0 Added the `$post_type` parameter. 905 * 906 * @param string $default_template Optional. The template file name. Default empty. 907 * @param string $post_type Optional. Post type to get templates for. Default 'page'. 908 */ 909 function page_template_dropdown( $default_template = '', $post_type = 'page' ) { 910 $templates = get_page_templates( null, $post_type ); 911 912 ksort( $templates ); 913 914 foreach ( array_keys( $templates ) as $template ) { 915 $selected = selected( $default_template, $templates[ $template ], false ); 916 echo "\n\t<option value='" . esc_attr( $templates[ $template ] ) . "' $selected>" . esc_html( $template ) . '</option>'; 917 } 918 } 919 920 /** 921 * Prints out option HTML elements for the page parents drop-down. 922 * 923 * @since 1.5.0 924 * @since 4.4.0 `$post` argument was added. 925 * 926 * @global wpdb $wpdb WordPress database abstraction object. 927 * 928 * @param int $default_page Optional. The default page ID to be pre-selected. Default 0. 929 * @param int $parent_page Optional. The parent page ID. Default 0. 930 * @param int $level Optional. Page depth level. Default 0. 931 * @param int|WP_Post $post Post ID or WP_Post object. 932 * @return void|false Void on success, false if the page has no children. 933 */ 934 function parent_dropdown( $default_page = 0, $parent_page = 0, $level = 0, $post = null ) { 935 global $wpdb; 936 937 $post = get_post( $post ); 938 $items = $wpdb->get_results( 939 $wpdb->prepare( 940 "SELECT ID, post_parent, post_title 941 FROM $wpdb->posts 942 WHERE post_parent = %d AND post_type = 'page' 943 ORDER BY menu_order", 944 $parent_page 945 ) 946 ); 947 948 if ( $items ) { 949 foreach ( $items as $item ) { 950 // A page cannot be its own parent. 951 if ( $post && $post->ID && (int) $item->ID === $post->ID ) { 952 continue; 953 } 954 955 $pad = str_repeat( ' ', $level * 3 ); 956 $selected = selected( $default_page, $item->ID, false ); 957 958 echo "\n\t<option class='level-$level' value='$item->ID' $selected>$pad " . esc_html( $item->post_title ) . '</option>'; 959 parent_dropdown( $default_page, $item->ID, $level + 1 ); 960 } 961 } else { 962 return false; 963 } 964 } 965 966 /** 967 * Prints out option HTML elements for role selectors. 968 * 969 * @since 2.1.0 970 * 971 * @param string $selected Slug for the role that should be already selected. 972 */ 973 function wp_dropdown_roles( $selected = '' ) { 974 $r = ''; 975 976 $editable_roles = array_reverse( get_editable_roles() ); 977 978 foreach ( $editable_roles as $role => $details ) { 979 $name = translate_user_role( $details['name'] ); 980 // Preselect specified role. 981 if ( $selected === $role ) { 982 $r .= "\n\t<option selected='selected' value='" . esc_attr( $role ) . "'>$name</option>"; 983 } else { 984 $r .= "\n\t<option value='" . esc_attr( $role ) . "'>$name</option>"; 985 } 986 } 987 988 echo $r; 989 } 990 991 /** 992 * Outputs the form used by the importers to accept the data to be imported. 993 * 994 * @since 2.0.0 995 * 996 * @param string $action The action attribute for the form. 997 */ 998 function wp_import_upload_form( $action ) { 999 1000 /** 1001 * Filters the maximum allowed upload size for import files. 1002 * 1003 * @since 2.3.0 1004 * 1005 * @see wp_max_upload_size() 1006 * 1007 * @param int $max_upload_size Allowed upload size. Default 1 MB. 1008 */ 1009 $bytes = apply_filters( 'import_upload_size_limit', wp_max_upload_size() ); 1010 $size = size_format( $bytes ); 1011 $upload_dir = wp_upload_dir(); 1012 if ( ! empty( $upload_dir['error'] ) ) : 1013 $upload_directory_error = '<p>' . __( 'Before you can upload your import file, you will need to fix the following error:' ) . '</p>'; 1014 $upload_directory_error .= '<p><strong>' . $upload_dir['error'] . '</strong></p>'; 1015 wp_admin_notice( 1016 $upload_directory_error, 1017 array( 1018 'additional_classes' => array( 'error' ), 1019 'paragraph_wrap' => false, 1020 ) 1021 ); 1022 else : 1023 ?> 1024 <form enctype="multipart/form-data" id="import-upload-form" method="post" class="wp-upload-form" action="<?php echo esc_url( wp_nonce_url( $action, 'import-upload' ) ); ?>"> 1025 <p> 1026 <?php 1027 printf( 1028 '<label for="upload">%s</label> (%s)', 1029 __( 'Choose a file from your computer:' ), 1030 /* translators: %s: Maximum allowed file size. */ 1031 sprintf( __( 'Maximum size: %s' ), $size ) 1032 ); 1033 ?> 1034 <input type="file" id="upload" name="import" size="25" /> 1035 <input type="hidden" name="action" value="save" /> 1036 <input type="hidden" name="max_file_size" value="<?php echo $bytes; ?>" /> 1037 </p> 1038 <?php submit_button( __( 'Upload file and import' ), 'primary' ); ?> 1039 </form> 1040 <?php 1041 endif; 1042 } 1043 1044 /** 1045 * Adds a meta box to one or more screens. 1046 * 1047 * @since 2.5.0 1048 * @since 4.4.0 The `$screen` parameter now accepts an array of screen IDs. 1049 * 1050 * @global array $wp_meta_boxes Global meta box state. 1051 * 1052 * @param string $id Meta box ID (used in the 'id' attribute for the meta box). 1053 * @param string $title Title of the meta box. 1054 * @param callable $callback Function that fills the box with the desired content. 1055 * The function should echo its output. 1056 * @param string|array|WP_Screen $screen Optional. The screen or screens on which to show the box 1057 * (such as a post type, 'link', or 'comment'). Accepts a single 1058 * screen ID, WP_Screen object, or array of screen IDs. Default 1059 * is the current screen. If you have used add_menu_page() or 1060 * add_submenu_page() to create a new screen (and hence screen_id), 1061 * make sure your menu slug conforms to the limits of sanitize_key() 1062 * otherwise the 'screen' menu may not correctly render on your page. 1063 * @param string $context Optional. The context within the screen where the box 1064 * should display. Available contexts vary from screen to 1065 * screen. Post edit screen contexts include 'normal', 'side', 1066 * and 'advanced'. Comments screen contexts include 'normal' 1067 * and 'side'. Menus meta boxes (accordion sections) all use 1068 * the 'side' context. Global default is 'advanced'. 1069 * @param string $priority Optional. The priority within the context where the box should show. 1070 * Accepts 'high', 'core', 'default', or 'low'. Default 'default'. 1071 * @param array $callback_args Optional. Data that should be set as the $args property 1072 * of the box array (which is the second parameter passed 1073 * to your callback). Default null. 1074 */ 1075 function add_meta_box( $id, $title, $callback, $screen = null, $context = 'advanced', $priority = 'default', $callback_args = null ) { 1076 global $wp_meta_boxes; 1077 1078 if ( empty( $screen ) ) { 1079 $screen = get_current_screen(); 1080 } elseif ( is_string( $screen ) ) { 1081 $screen = convert_to_screen( $screen ); 1082 } elseif ( is_array( $screen ) ) { 1083 foreach ( $screen as $single_screen ) { 1084 add_meta_box( $id, $title, $callback, $single_screen, $context, $priority, $callback_args ); 1085 } 1086 } 1087 1088 if ( ! isset( $screen->id ) ) { 1089 return; 1090 } 1091 1092 $page = $screen->id; 1093 1094 if ( ! isset( $wp_meta_boxes ) ) { 1095 $wp_meta_boxes = array(); 1096 } 1097 if ( ! isset( $wp_meta_boxes[ $page ] ) ) { 1098 $wp_meta_boxes[ $page ] = array(); 1099 } 1100 if ( ! isset( $wp_meta_boxes[ $page ][ $context ] ) ) { 1101 $wp_meta_boxes[ $page ][ $context ] = array(); 1102 } 1103 1104 foreach ( array_keys( $wp_meta_boxes[ $page ] ) as $a_context ) { 1105 foreach ( array( 'high', 'core', 'default', 'low' ) as $a_priority ) { 1106 if ( ! isset( $wp_meta_boxes[ $page ][ $a_context ][ $a_priority ][ $id ] ) ) { 1107 continue; 1108 } 1109 1110 // If a core box was previously removed, don't add. 1111 if ( ( 'core' === $priority || 'sorted' === $priority ) 1112 && false === $wp_meta_boxes[ $page ][ $a_context ][ $a_priority ][ $id ] 1113 ) { 1114 return; 1115 } 1116 1117 // If a core box was previously added by a plugin, don't add. 1118 if ( 'core' === $priority ) { 1119 /* 1120 * If the box was added with default priority, give it core priority 1121 * to maintain sort order. 1122 */ 1123 if ( 'default' === $a_priority ) { 1124 $wp_meta_boxes[ $page ][ $a_context ]['core'][ $id ] = $wp_meta_boxes[ $page ][ $a_context ]['default'][ $id ]; 1125 unset( $wp_meta_boxes[ $page ][ $a_context ]['default'][ $id ] ); 1126 } 1127 return; 1128 } 1129 1130 // If no priority given and ID already present, use existing priority. 1131 if ( empty( $priority ) ) { 1132 $priority = $a_priority; 1133 /* 1134 * Else, if we're adding to the sorted priority, we don't know the title 1135 * or callback. Grab them from the previously added context/priority. 1136 */ 1137 } elseif ( 'sorted' === $priority ) { 1138 $title = $wp_meta_boxes[ $page ][ $a_context ][ $a_priority ][ $id ]['title']; 1139 $callback = $wp_meta_boxes[ $page ][ $a_context ][ $a_priority ][ $id ]['callback']; 1140 $callback_args = $wp_meta_boxes[ $page ][ $a_context ][ $a_priority ][ $id ]['args']; 1141 } 1142 1143 // An ID can be in only one priority and one context. 1144 if ( $priority !== $a_priority || $context !== $a_context ) { 1145 unset( $wp_meta_boxes[ $page ][ $a_context ][ $a_priority ][ $id ] ); 1146 } 1147 } 1148 } 1149 1150 if ( empty( $priority ) ) { 1151 $priority = 'low'; 1152 } 1153 1154 if ( ! isset( $wp_meta_boxes[ $page ][ $context ][ $priority ] ) ) { 1155 $wp_meta_boxes[ $page ][ $context ][ $priority ] = array(); 1156 } 1157 1158 $wp_meta_boxes[ $page ][ $context ][ $priority ][ $id ] = array( 1159 'id' => $id, 1160 'title' => $title, 1161 'callback' => $callback, 1162 'args' => $callback_args, 1163 ); 1164 } 1165 1166 1167 /** 1168 * Renders a "fake" meta box with an information message, 1169 * shown on the block editor, when an incompatible meta box is found. 1170 * 1171 * @since 5.0.0 1172 * 1173 * @param mixed $data_object The data object being rendered on this screen. 1174 * @param array $box { 1175 * Custom formats meta box arguments. 1176 * 1177 * @type string $id Meta box 'id' attribute. 1178 * @type string $title Meta box title. 1179 * @type callable $old_callback The original callback for this meta box. 1180 * @type array $args Extra meta box arguments. 1181 * } 1182 */ 1183 function do_block_editor_incompatible_meta_box( $data_object, $box ) { 1184 $plugin = _get_plugin_from_callback( $box['old_callback'] ); 1185 $plugins = get_plugins(); 1186 echo '<p>'; 1187 if ( $plugin ) { 1188 /* translators: %s: The name of the plugin that generated this meta box. */ 1189 printf( __( 'This meta box, from the %s plugin, is not compatible with the block editor.' ), "<strong>{$plugin['Name']}</strong>" ); 1190 } else { 1191 _e( 'This meta box is not compatible with the block editor.' ); 1192 } 1193 echo '</p>'; 1194 1195 if ( empty( $plugins['classic-editor/classic-editor.php'] ) ) { 1196 if ( current_user_can( 'install_plugins' ) ) { 1197 $install_url = wp_nonce_url( 1198 self_admin_url( 'plugin-install.php?tab=favorites&user=wordpressdotorg&save=0' ), 1199 'save_wporg_username_' . get_current_user_id() 1200 ); 1201 1202 echo '<p>'; 1203 /* translators: %s: A link to install the Classic Editor plugin. */ 1204 printf( __( 'Please install the <a href="%s">Classic Editor plugin</a> to use this meta box.' ), esc_url( $install_url ) ); 1205 echo '</p>'; 1206 } 1207 } elseif ( is_plugin_inactive( 'classic-editor/classic-editor.php' ) ) { 1208 if ( current_user_can( 'activate_plugins' ) ) { 1209 $activate_url = wp_nonce_url( 1210 self_admin_url( 'plugins.php?action=activate&plugin=classic-editor/classic-editor.php' ), 1211 'activate-plugin_classic-editor/classic-editor.php' 1212 ); 1213 1214 echo '<p>'; 1215 /* translators: %s: A link to activate the Classic Editor plugin. */ 1216 printf( __( 'Please activate the <a href="%s">Classic Editor plugin</a> to use this meta box.' ), esc_url( $activate_url ) ); 1217 echo '</p>'; 1218 } 1219 } elseif ( $data_object instanceof WP_Post ) { 1220 $edit_url = add_query_arg( 1221 array( 1222 'classic-editor' => '', 1223 'classic-editor__forget' => '', 1224 ), 1225 get_edit_post_link( $data_object ) 1226 ); 1227 echo '<p>'; 1228 /* translators: %s: A link to use the Classic Editor plugin. */ 1229 printf( __( 'Please open the <a href="%s">classic editor</a> to use this meta box.' ), esc_url( $edit_url ) ); 1230 echo '</p>'; 1231 } 1232 } 1233 1234 /** 1235 * Internal helper function to find the plugin from a meta box callback. 1236 * 1237 * @since 5.0.0 1238 * 1239 * @access private 1240 * 1241 * @param callable $callback The callback function to check. 1242 * @return array|null The plugin that the callback belongs to, or null if it doesn't belong to a plugin. 1243 */ 1244 function _get_plugin_from_callback( $callback ) { 1245 try { 1246 if ( is_array( $callback ) ) { 1247 $reflection = new ReflectionMethod( $callback[0], $callback[1] ); 1248 } elseif ( is_string( $callback ) && str_contains( $callback, '::' ) ) { 1249 $reflection = new ReflectionMethod( $callback ); 1250 } else { 1251 $reflection = new ReflectionFunction( $callback ); 1252 } 1253 } catch ( ReflectionException $exception ) { 1254 // We could not properly reflect on the callable, so we abort here. 1255 return null; 1256 } 1257 1258 // Don't show an error if it's an internal PHP function. 1259 if ( ! $reflection->isInternal() ) { 1260 1261 // Only show errors if the meta box was registered by a plugin. 1262 $filename = wp_normalize_path( $reflection->getFileName() ); 1263 $plugin_dir = wp_normalize_path( WP_PLUGIN_DIR ); 1264 1265 if ( str_starts_with( $filename, $plugin_dir ) ) { 1266 $filename = str_replace( $plugin_dir, '', $filename ); 1267 $filename = preg_replace( '|^/([^/]*/).*$|', '\\1', $filename ); 1268 1269 $plugins = get_plugins(); 1270 1271 foreach ( $plugins as $name => $plugin ) { 1272 if ( str_starts_with( $name, $filename ) ) { 1273 return $plugin; 1274 } 1275 } 1276 } 1277 } 1278 1279 return null; 1280 } 1281 1282 /** 1283 * Meta-Box template function. 1284 * 1285 * @since 2.5.0 1286 * 1287 * @global array $wp_meta_boxes Global meta box state. 1288 * 1289 * @param string|WP_Screen $screen The screen identifier. If you have used add_menu_page() or 1290 * add_submenu_page() to create a new screen (and hence screen_id) 1291 * make sure your menu slug conforms to the limits of sanitize_key() 1292 * otherwise the 'screen' menu may not correctly render on your page. 1293 * @param string $context The screen context for which to display meta boxes. 1294 * @param mixed $data_object Gets passed to the meta box callback function as the first parameter. 1295 * Often this is the object that's the focus of the current screen, 1296 * for example a `WP_Post` or `WP_Comment` object. 1297 * @return int Number of meta_boxes. 1298 */ 1299 function do_meta_boxes( $screen, $context, $data_object ) { 1300 global $wp_meta_boxes; 1301 static $already_sorted = false; 1302 1303 if ( empty( $screen ) ) { 1304 $screen = get_current_screen(); 1305 } elseif ( is_string( $screen ) ) { 1306 $screen = convert_to_screen( $screen ); 1307 } 1308 1309 $page = $screen->id; 1310 1311 $hidden = get_hidden_meta_boxes( $screen ); 1312 1313 printf( '<div id="%s-sortables" class="meta-box-sortables">', esc_attr( $context ) ); 1314 1315 /* 1316 * Grab the ones the user has manually sorted. 1317 * Pull them out of their previous context/priority and into the one the user chose. 1318 */ 1319 $sorted = get_user_option( "meta-box-order_$page" ); 1320 1321 if ( ! $already_sorted && $sorted ) { 1322 foreach ( $sorted as $box_context => $ids ) { 1323 foreach ( explode( ',', $ids ) as $id ) { 1324 if ( $id && 'dashboard_browser_nag' !== $id ) { 1325 add_meta_box( $id, null, null, $screen, $box_context, 'sorted' ); 1326 } 1327 } 1328 } 1329 } 1330 1331 $already_sorted = true; 1332 1333 $i = 0; 1334 1335 if ( isset( $wp_meta_boxes[ $page ][ $context ] ) ) { 1336 foreach ( array( 'high', 'sorted', 'core', 'default', 'low' ) as $priority ) { 1337 if ( isset( $wp_meta_boxes[ $page ][ $context ][ $priority ] ) ) { 1338 foreach ( (array) $wp_meta_boxes[ $page ][ $context ][ $priority ] as $box ) { 1339 if ( false === $box || ! $box['title'] ) { 1340 continue; 1341 } 1342 1343 $block_compatible = true; 1344 if ( is_array( $box['args'] ) ) { 1345 // If a meta box is just here for back compat, don't show it in the block editor. 1346 if ( $screen->is_block_editor() && isset( $box['args']['__back_compat_meta_box'] ) && $box['args']['__back_compat_meta_box'] ) { 1347 continue; 1348 } 1349 1350 if ( isset( $box['args']['__block_editor_compatible_meta_box'] ) ) { 1351 $block_compatible = (bool) $box['args']['__block_editor_compatible_meta_box']; 1352 unset( $box['args']['__block_editor_compatible_meta_box'] ); 1353 } 1354 1355 // If the meta box is declared as incompatible with the block editor, override the callback function. 1356 if ( ! $block_compatible && $screen->is_block_editor() ) { 1357 $box['old_callback'] = $box['callback']; 1358 $box['callback'] = 'do_block_editor_incompatible_meta_box'; 1359 } 1360 1361 if ( isset( $box['args']['__back_compat_meta_box'] ) ) { 1362 $block_compatible = $block_compatible || (bool) $box['args']['__back_compat_meta_box']; 1363 unset( $box['args']['__back_compat_meta_box'] ); 1364 } 1365 } 1366 1367 ++$i; 1368 // get_hidden_meta_boxes() doesn't apply in the block editor. 1369 $hidden_class = ( ! $screen->is_block_editor() && in_array( $box['id'], $hidden, true ) ) ? ' hide-if-js' : ''; 1370 echo '<div id="' . $box['id'] . '" class="postbox ' . postbox_classes( $box['id'], $page ) . $hidden_class . '" ' . '>' . "\n"; 1371 1372 echo '<div class="postbox-header">'; 1373 echo '<h2 class="hndle">'; 1374 if ( 'dashboard_php_nag' === $box['id'] ) { 1375 echo '<span aria-hidden="true" class="dashicons dashicons-warning"></span>'; 1376 echo '<span class="screen-reader-text">' . 1377 /* translators: Hidden accessibility text. */ 1378 __( 'Warning:' ) . 1379 ' </span>'; 1380 } 1381 echo $box['title']; 1382 echo "</h2>\n"; 1383 1384 if ( 'dashboard_browser_nag' !== $box['id'] ) { 1385 $widget_title = $box['title']; 1386 1387 if ( is_array( $box['args'] ) && isset( $box['args']['__widget_basename'] ) ) { 1388 $widget_title = $box['args']['__widget_basename']; 1389 // Do not pass this parameter to the user callback function. 1390 unset( $box['args']['__widget_basename'] ); 1391 } 1392 1393 echo '<div class="handle-actions hide-if-no-js">'; 1394 1395 echo '<button type="button" class="handle-order-higher" aria-disabled="false" aria-describedby="' . $box['id'] . '-handle-order-higher-description">'; 1396 echo '<span class="screen-reader-text">' . 1397 /* translators: Hidden accessibility text. */ 1398 __( 'Move up' ) . 1399 '</span>'; 1400 echo '<span class="order-higher-indicator" aria-hidden="true"></span>'; 1401 echo '</button>'; 1402 echo '<span class="hidden" id="' . $box['id'] . '-handle-order-higher-description">' . sprintf( 1403 /* translators: %s: Meta box title. */ 1404 __( 'Move %s box up' ), 1405 $widget_title 1406 ) . '</span>'; 1407 1408 echo '<button type="button" class="handle-order-lower" aria-disabled="false" aria-describedby="' . $box['id'] . '-handle-order-lower-description">'; 1409 echo '<span class="screen-reader-text">' . 1410 /* translators: Hidden accessibility text. */ 1411 __( 'Move down' ) . 1412 '</span>'; 1413 echo '<span class="order-lower-indicator" aria-hidden="true"></span>'; 1414 echo '</button>'; 1415 echo '<span class="hidden" id="' . $box['id'] . '-handle-order-lower-description">' . sprintf( 1416 /* translators: %s: Meta box title. */ 1417 __( 'Move %s box down' ), 1418 $widget_title 1419 ) . '</span>'; 1420 1421 echo '<button type="button" class="handlediv" aria-expanded="true">'; 1422 echo '<span class="screen-reader-text">' . sprintf( 1423 /* translators: %s: Hidden accessibility text. Meta box title. */ 1424 __( 'Toggle panel: %s' ), 1425 $widget_title 1426 ) . '</span>'; 1427 echo '<span class="toggle-indicator" aria-hidden="true"></span>'; 1428 echo '</button>'; 1429 1430 echo '</div>'; 1431 } 1432 echo '</div>'; 1433 1434 echo '<div class="inside">' . "\n"; 1435 1436 if ( WP_DEBUG && ! $block_compatible && 'edit' === $screen->parent_base && ! $screen->is_block_editor() && ! isset( $_GET['meta-box-loader'] ) ) { 1437 $plugin = _get_plugin_from_callback( $box['callback'] ); 1438 if ( $plugin ) { 1439 $meta_box_not_compatible_message = sprintf( 1440 /* translators: %s: The name of the plugin that generated this meta box. */ 1441 __( 'This meta box, from the %s plugin, is not compatible with the block editor.' ), 1442 "<strong>{$plugin['Name']}</strong>" 1443 ); 1444 wp_admin_notice( 1445 $meta_box_not_compatible_message, 1446 array( 1447 'additional_classes' => array( 'error', 'inline' ), 1448 ) 1449 ); 1450 } 1451 } 1452 1453 call_user_func( $box['callback'], $data_object, $box ); 1454 echo "</div>\n"; 1455 echo "</div>\n"; 1456 } 1457 } 1458 } 1459 } 1460 1461 echo '</div>'; 1462 1463 return $i; 1464 } 1465 1466 /** 1467 * Removes a meta box from one or more screens. 1468 * 1469 * @since 2.6.0 1470 * @since 4.4.0 The `$screen` parameter now accepts an array of screen IDs. 1471 * 1472 * @global array $wp_meta_boxes Global meta box state. 1473 * 1474 * @param string $id Meta box ID (used in the 'id' attribute for the meta box). 1475 * @param string|array|WP_Screen $screen The screen or screens on which the meta box is shown (such as a 1476 * post type, 'link', or 'comment'). Accepts a single screen ID, 1477 * WP_Screen object, or array of screen IDs. 1478 * @param string $context The context within the screen where the box is set to display. 1479 * Contexts vary from screen to screen. Post edit screen contexts 1480 * include 'normal', 'side', and 'advanced'. Comments screen contexts 1481 * include 'normal' and 'side'. Menus meta boxes (accordion sections) 1482 * all use the 'side' context. 1483 */ 1484 function remove_meta_box( $id, $screen, $context ) { 1485 global $wp_meta_boxes; 1486 1487 if ( empty( $screen ) ) { 1488 $screen = get_current_screen(); 1489 } elseif ( is_string( $screen ) ) { 1490 $screen = convert_to_screen( $screen ); 1491 } elseif ( is_array( $screen ) ) { 1492 foreach ( $screen as $single_screen ) { 1493 remove_meta_box( $id, $single_screen, $context ); 1494 } 1495 } 1496 1497 if ( ! isset( $screen->id ) ) { 1498 return; 1499 } 1500 1501 $page = $screen->id; 1502 1503 if ( ! isset( $wp_meta_boxes ) ) { 1504 $wp_meta_boxes = array(); 1505 } 1506 if ( ! isset( $wp_meta_boxes[ $page ] ) ) { 1507 $wp_meta_boxes[ $page ] = array(); 1508 } 1509 if ( ! isset( $wp_meta_boxes[ $page ][ $context ] ) ) { 1510 $wp_meta_boxes[ $page ][ $context ] = array(); 1511 } 1512 1513 foreach ( array( 'high', 'core', 'default', 'low' ) as $priority ) { 1514 $wp_meta_boxes[ $page ][ $context ][ $priority ][ $id ] = false; 1515 } 1516 } 1517 1518 /** 1519 * Meta Box Accordion Template Function. 1520 * 1521 * Largely made up of abstracted code from do_meta_boxes(), this 1522 * function serves to build meta boxes as list items for display as 1523 * a collapsible accordion. 1524 * 1525 * @since 3.6.0 1526 * 1527 * @uses global $wp_meta_boxes Used to retrieve registered meta boxes. 1528 * 1529 * @param string|object $screen The screen identifier. 1530 * @param string $context The screen context for which to display accordion sections. 1531 * @param mixed $data_object Gets passed to the section callback function as the first parameter. 1532 * @return int Number of meta boxes as accordion sections. 1533 */ 1534 function do_accordion_sections( $screen, $context, $data_object ) { 1535 global $wp_meta_boxes; 1536 1537 wp_enqueue_script( 'accordion' ); 1538 1539 if ( empty( $screen ) ) { 1540 $screen = get_current_screen(); 1541 } elseif ( is_string( $screen ) ) { 1542 $screen = convert_to_screen( $screen ); 1543 } 1544 1545 $page = $screen->id; 1546 1547 $hidden = get_hidden_meta_boxes( $screen ); 1548 ?> 1549 <div id="side-sortables" class="accordion-container"> 1550 <ul class="outer-border"> 1551 <?php 1552 $i = 0; 1553 $first_open = false; 1554 1555 if ( isset( $wp_meta_boxes[ $page ][ $context ] ) ) { 1556 foreach ( array( 'high', 'core', 'default', 'low' ) as $priority ) { 1557 if ( isset( $wp_meta_boxes[ $page ][ $context ][ $priority ] ) ) { 1558 foreach ( $wp_meta_boxes[ $page ][ $context ][ $priority ] as $box ) { 1559 if ( false === $box || ! $box['title'] ) { 1560 continue; 1561 } 1562 1563 ++$i; 1564 $hidden_class = in_array( $box['id'], $hidden, true ) ? 'hide-if-js' : ''; 1565 1566 $open_class = ''; 1567 $aria_expanded = 'false'; 1568 if ( ! $first_open && empty( $hidden_class ) ) { 1569 $first_open = true; 1570 $open_class = 'open'; 1571 $aria_expanded = 'true'; 1572 } 1573 ?> 1574 <li class="control-section accordion-section <?php echo $hidden_class; ?> <?php echo $open_class; ?> <?php echo esc_attr( $box['id'] ); ?>" id="<?php echo esc_attr( $box['id'] ); ?>"> 1575 <h3 class="accordion-section-title hndle"> 1576 <button type="button" class="accordion-trigger" aria-expanded="<?php echo $aria_expanded; ?>" aria-controls="<?php echo esc_attr( $box['id'] ); ?>-content"> 1577 <span class="accordion-title"> 1578 <?php echo esc_html( $box['title'] ); ?> 1579 <span class="dashicons dashicons-arrow-down" aria-hidden="true"></span> 1580 </span> 1581 </button> 1582 </h3> 1583 <div class="accordion-section-content <?php postbox_classes( $box['id'], $page ); ?>" id="<?php echo esc_attr( $box['id'] ); ?>-content"> 1584 <div class="inside"> 1585 <?php call_user_func( $box['callback'], $data_object, $box ); ?> 1586 </div><!-- .inside --> 1587 </div><!-- .accordion-section-content --> 1588 </li><!-- .accordion-section --> 1589 <?php 1590 } 1591 } 1592 } 1593 } 1594 ?> 1595 </ul><!-- .outer-border --> 1596 </div><!-- .accordion-container --> 1597 <?php 1598 return $i; 1599 } 1600 1601 /** 1602 * Adds a new section to a settings page. 1603 * 1604 * Part of the Settings API. Use this to define new settings sections for an admin page. 1605 * Show settings sections in your admin page callback function with do_settings_sections(). 1606 * Add settings fields to your section with add_settings_field(). 1607 * 1608 * The $callback argument should be the name of a function that echoes out any 1609 * content you want to show at the top of the settings section before the actual 1610 * fields. It can output nothing if you want. 1611 * 1612 * @since 2.7.0 1613 * @since 6.1.0 Added an `$args` parameter for the section's HTML wrapper and class name. 1614 * 1615 * @global array $wp_settings_sections Storage array of all settings sections added to admin pages. 1616 * 1617 * @param string $id Slug-name to identify the section. Used in the 'id' attribute of tags. 1618 * @param string $title Formatted title of the section. Shown as the heading for the section. 1619 * @param callable $callback Function that echos out any content at the top of the section (between heading and fields). 1620 * @param string $page The slug-name of the settings page on which to show the section. Built-in pages include 1621 * 'general', 'reading', 'writing', 'discussion', 'media', etc. Create your own using 1622 * add_options_page(); 1623 * @param array $args { 1624 * Arguments used to create the settings section. 1625 * 1626 * @type string $before_section HTML content to prepend to the section's HTML output. 1627 * Receives the section's class name as `%s`. Default empty. 1628 * @type string $after_section HTML content to append to the section's HTML output. Default empty. 1629 * @type string $section_class The class name to use for the section. Default empty. 1630 * } 1631 */ 1632 function add_settings_section( $id, $title, $callback, $page, $args = array() ) { 1633 global $wp_settings_sections; 1634 1635 $defaults = array( 1636 'id' => $id, 1637 'title' => $title, 1638 'callback' => $callback, 1639 'before_section' => '', 1640 'after_section' => '', 1641 'section_class' => '', 1642 ); 1643 1644 $section = wp_parse_args( $args, $defaults ); 1645 1646 if ( 'misc' === $page ) { 1647 _deprecated_argument( 1648 __FUNCTION__, 1649 '3.0.0', 1650 sprintf( 1651 /* translators: %s: misc */ 1652 __( 'The "%s" options group has been removed. Use another settings group.' ), 1653 'misc' 1654 ) 1655 ); 1656 $page = 'general'; 1657 } 1658 1659 if ( 'privacy' === $page ) { 1660 _deprecated_argument( 1661 __FUNCTION__, 1662 '3.5.0', 1663 sprintf( 1664 /* translators: %s: privacy */ 1665 __( 'The "%s" options group has been removed. Use another settings group.' ), 1666 'privacy' 1667 ) 1668 ); 1669 $page = 'reading'; 1670 } 1671 1672 $wp_settings_sections[ $page ][ $id ] = $section; 1673 } 1674 1675 /** 1676 * Adds a new field to a section of a settings page. 1677 * 1678 * Part of the Settings API. Use this to define a settings field that will show 1679 * as part of a settings section inside a settings page. The fields are shown using 1680 * do_settings_fields() in do_settings_sections(). 1681 * 1682 * The $callback argument should be the name of a function that echoes out the 1683 * HTML input tags for this setting field. Use get_option() to retrieve existing 1684 * values to show. 1685 * 1686 * @since 2.7.0 1687 * @since 4.2.0 The `$class` argument was added. 1688 * 1689 * @global array $wp_settings_fields Storage array of settings fields and info about their pages/sections. 1690 * 1691 * @param string $id Slug-name to identify the field. Used in the 'id' attribute of tags. 1692 * @param string $title Formatted title of the field. Shown as the label for the field 1693 * during output. 1694 * @param callable $callback Function that fills the field with the desired form inputs. The 1695 * function should echo its output. 1696 * @param string $page The slug-name of the settings page on which to show the section 1697 * (general, reading, writing, ...). 1698 * @param string $section Optional. The slug-name of the section of the settings page 1699 * in which to show the box. Default 'default'. 1700 * @param array $args { 1701 * Optional. Extra arguments that get passed to the callback function. 1702 * 1703 * @type string $label_for When supplied, the setting title will be wrapped 1704 * in a `<label>` element, its `for` attribute populated 1705 * with this value. 1706 * @type string $class CSS Class to be added to the `<tr>` element when the 1707 * field is output. 1708 * } 1709 */ 1710 function add_settings_field( $id, $title, $callback, $page, $section = 'default', $args = array() ) { 1711 global $wp_settings_fields; 1712 1713 if ( 'misc' === $page ) { 1714 _deprecated_argument( 1715 __FUNCTION__, 1716 '3.0.0', 1717 sprintf( 1718 /* translators: %s: misc */ 1719 __( 'The "%s" options group has been removed. Use another settings group.' ), 1720 'misc' 1721 ) 1722 ); 1723 $page = 'general'; 1724 } 1725 1726 if ( 'privacy' === $page ) { 1727 _deprecated_argument( 1728 __FUNCTION__, 1729 '3.5.0', 1730 sprintf( 1731 /* translators: %s: privacy */ 1732 __( 'The "%s" options group has been removed. Use another settings group.' ), 1733 'privacy' 1734 ) 1735 ); 1736 $page = 'reading'; 1737 } 1738 1739 $wp_settings_fields[ $page ][ $section ][ $id ] = array( 1740 'id' => $id, 1741 'title' => $title, 1742 'callback' => $callback, 1743 'args' => $args, 1744 ); 1745 } 1746 1747 /** 1748 * Prints out all settings sections added to a particular settings page. 1749 * 1750 * Part of the Settings API. Use this in a settings page callback function 1751 * to output all the sections and fields that were added to that $page with 1752 * add_settings_section() and add_settings_field() 1753 * 1754 * @since 2.7.0 1755 * 1756 * @global array $wp_settings_sections Storage array of all settings sections added to admin pages. 1757 * @global array $wp_settings_fields Storage array of settings fields and info about their pages/sections. 1758 * 1759 * @param string $page The slug name of the page whose settings sections you want to output. 1760 */ 1761 function do_settings_sections( $page ) { 1762 global $wp_settings_sections, $wp_settings_fields; 1763 1764 if ( ! isset( $wp_settings_sections[ $page ] ) ) { 1765 return; 1766 } 1767 1768 foreach ( (array) $wp_settings_sections[ $page ] as $section ) { 1769 if ( '' !== $section['before_section'] ) { 1770 if ( '' !== $section['section_class'] ) { 1771 echo wp_kses_post( sprintf( $section['before_section'], esc_attr( $section['section_class'] ) ) ); 1772 } else { 1773 echo wp_kses_post( $section['before_section'] ); 1774 } 1775 } 1776 1777 if ( $section['title'] ) { 1778 echo "<h2>{$section['title']}</h2>\n"; 1779 } 1780 1781 if ( $section['callback'] ) { 1782 call_user_func( $section['callback'], $section ); 1783 } 1784 1785 if ( isset( $wp_settings_fields[ $page ][ $section['id'] ] ) ) { 1786 echo '<table class="form-table" role="presentation">'; 1787 do_settings_fields( $page, $section['id'] ); 1788 echo '</table>'; 1789 } 1790 1791 if ( '' !== $section['after_section'] ) { 1792 echo wp_kses_post( $section['after_section'] ); 1793 } 1794 } 1795 } 1796 1797 /** 1798 * Prints out the settings fields for a particular settings section. 1799 * 1800 * Part of the Settings API. Use this in a settings page to output 1801 * a specific section. Should normally be called by do_settings_sections() 1802 * rather than directly. 1803 * 1804 * @since 2.7.0 1805 * 1806 * @global array $wp_settings_fields Storage array of settings fields and their pages/sections. 1807 * 1808 * @param string $page Slug title of the admin page whose settings fields you want to show. 1809 * @param string $section Slug title of the settings section whose fields you want to show. 1810 */ 1811 function do_settings_fields( $page, $section ) { 1812 global $wp_settings_fields; 1813 1814 if ( ! isset( $wp_settings_fields[ $page ][ $section ] ) ) { 1815 return; 1816 } 1817 1818 foreach ( (array) $wp_settings_fields[ $page ][ $section ] as $field ) { 1819 $class = ''; 1820 1821 if ( ! empty( $field['args']['class'] ) ) { 1822 $class = ' class="' . esc_attr( $field['args']['class'] ) . '"'; 1823 } 1824 1825 echo "<tr{$class}>"; 1826 1827 if ( ! empty( $field['args']['label_for'] ) ) { 1828 echo '<th scope="row"><label for="' . esc_attr( $field['args']['label_for'] ) . '">' . $field['title'] . '</label></th>'; 1829 } else { 1830 echo '<th scope="row">' . $field['title'] . '</th>'; 1831 } 1832 1833 echo '<td>'; 1834 call_user_func( $field['callback'], $field['args'] ); 1835 echo '</td>'; 1836 echo '</tr>'; 1837 } 1838 } 1839 1840 /** 1841 * Registers a settings error to be displayed to the user. 1842 * 1843 * Part of the Settings API. Use this to show messages to users about settings validation 1844 * problems, missing settings or anything else. 1845 * 1846 * Settings errors should be added inside the $sanitize_callback function defined in 1847 * register_setting() for a given setting to give feedback about the submission. 1848 * 1849 * By default messages will show immediately after the submission that generated the error. 1850 * Additional calls to settings_errors() can be used to show errors even when the settings 1851 * page is first accessed. 1852 * 1853 * @since 3.0.0 1854 * @since 5.3.0 Added `warning` and `info` as possible values for `$type`. 1855 * 1856 * @global array[] $wp_settings_errors Storage array of errors registered during this pageload 1857 * 1858 * @param string $setting Slug title of the setting to which this error applies. 1859 * @param string $code Slug-name to identify the error. Used as part of 'id' attribute in HTML output. 1860 * @param string $message The formatted message text to display to the user (will be shown inside styled 1861 * `<div>` and `<p>` tags). 1862 * @param string $type Optional. Message type, controls HTML class. Possible values include 'error', 1863 * 'success', 'warning', 'info'. Default 'error'. 1864 */ 1865 function add_settings_error( $setting, $code, $message, $type = 'error' ) { 1866 global $wp_settings_errors; 1867 1868 $wp_settings_errors[] = array( 1869 'setting' => $setting, 1870 'code' => $code, 1871 'message' => $message, 1872 'type' => $type, 1873 ); 1874 } 1875 1876 /** 1877 * Fetches settings errors registered by add_settings_error(). 1878 * 1879 * Checks the $wp_settings_errors array for any errors declared during the current 1880 * pageload and returns them. 1881 * 1882 * If changes were just submitted ($_GET['settings-updated']) and settings errors were saved 1883 * to the 'settings_errors' transient then those errors will be returned instead. This 1884 * is used to pass errors back across pageloads. 1885 * 1886 * Use the $sanitize argument to manually re-sanitize the option before returning errors. 1887 * This is useful if you have errors or notices you want to show even when the user 1888 * hasn't submitted data (i.e. when they first load an options page, or in the {@see 'admin_notices'} 1889 * action hook). 1890 * 1891 * @since 3.0.0 1892 * 1893 * @global array[] $wp_settings_errors Storage array of errors registered during this pageload 1894 * 1895 * @param string $setting Optional. Slug title of a specific setting whose errors you want. 1896 * @param bool $sanitize Optional. Whether to re-sanitize the setting value before returning errors. 1897 * @return array[] { 1898 * Array of settings error arrays. 1899 * 1900 * @type array ...$0 { 1901 * Associative array of setting error data. 1902 * 1903 * @type string $setting Slug title of the setting to which this error applies. 1904 * @type string $code Slug-name to identify the error. Used as part of 'id' attribute in HTML output. 1905 * @type string $message The formatted message text to display to the user (will be shown inside styled 1906 * `<div>` and `<p>` tags). 1907 * @type string $type Optional. Message type, controls HTML class. Possible values include 'error', 1908 * 'success', 'warning', 'info'. Default 'error'. 1909 * } 1910 * } 1911 */ 1912 function get_settings_errors( $setting = '', $sanitize = false ) { 1913 global $wp_settings_errors; 1914 1915 /* 1916 * If $sanitize is true, manually re-run the sanitization for this option 1917 * This allows the $sanitize_callback from register_setting() to run, adding 1918 * any settings errors you want to show by default. 1919 */ 1920 if ( $sanitize ) { 1921 sanitize_option( $setting, get_option( $setting ) ); 1922 } 1923 1924 // If settings were passed back from options.php then use them. 1925 if ( isset( $_GET['settings-updated'] ) && $_GET['settings-updated'] && get_transient( 'settings_errors' ) ) { 1926 $wp_settings_errors = array_merge( (array) $wp_settings_errors, get_transient( 'settings_errors' ) ); 1927 delete_transient( 'settings_errors' ); 1928 } 1929 1930 // Check global in case errors have been added on this pageload. 1931 if ( empty( $wp_settings_errors ) ) { 1932 return array(); 1933 } 1934 1935 // Filter the results to those of a specific setting if one was set. 1936 if ( $setting ) { 1937 $setting_errors = array(); 1938 1939 foreach ( (array) $wp_settings_errors as $key => $details ) { 1940 if ( $setting === $details['setting'] ) { 1941 $setting_errors[] = $wp_settings_errors[ $key ]; 1942 } 1943 } 1944 1945 return $setting_errors; 1946 } 1947 1948 return $wp_settings_errors; 1949 } 1950 1951 /** 1952 * Displays settings errors registered by add_settings_error(). 1953 * 1954 * Part of the Settings API. Outputs a div for each error retrieved by 1955 * get_settings_errors(). 1956 * 1957 * This is called automatically after a settings page based on the 1958 * Settings API is submitted. Errors should be added during the validation 1959 * callback function for a setting defined in register_setting(). 1960 * 1961 * The $sanitize option is passed into get_settings_errors() and will 1962 * re-run the setting sanitization 1963 * on its current value. 1964 * 1965 * The $hide_on_update option will cause errors to only show when the settings 1966 * page is first loaded. if the user has already saved new values it will be 1967 * hidden to avoid repeating messages already shown in the default error 1968 * reporting after submission. This is useful to show general errors like 1969 * missing settings when the user arrives at the settings page. 1970 * 1971 * @since 3.0.0 1972 * @since 5.3.0 Legacy `error` and `updated` CSS classes are mapped to 1973 * `notice-error` and `notice-success`. 1974 * 1975 * @param string $setting Optional slug title of a specific setting whose errors you want. 1976 * @param bool $sanitize Whether to re-sanitize the setting value before returning errors. 1977 * @param bool $hide_on_update If set to true errors will not be shown if the settings page has 1978 * already been submitted. 1979 */ 1980 function settings_errors( $setting = '', $sanitize = false, $hide_on_update = false ) { 1981 1982 if ( $hide_on_update && ! empty( $_GET['settings-updated'] ) ) { 1983 return; 1984 } 1985 1986 $settings_errors = get_settings_errors( $setting, $sanitize ); 1987 1988 if ( empty( $settings_errors ) ) { 1989 return; 1990 } 1991 1992 $output = ''; 1993 1994 foreach ( $settings_errors as $key => $details ) { 1995 if ( 'updated' === $details['type'] ) { 1996 $details['type'] = 'success'; 1997 } 1998 1999 if ( in_array( $details['type'], array( 'error', 'success', 'warning', 'info' ), true ) ) { 2000 $details['type'] = 'notice-' . $details['type']; 2001 } 2002 2003 $css_id = sprintf( 2004 'setting-error-%s', 2005 esc_attr( $details['code'] ) 2006 ); 2007 $css_class = sprintf( 2008 'notice %s settings-error is-dismissible', 2009 esc_attr( $details['type'] ) 2010 ); 2011 2012 $output .= "<div id='$css_id' class='$css_class'> \n"; 2013 $output .= "<p><strong>{$details['message']}</strong></p>"; 2014 $output .= "</div> \n"; 2015 } 2016 2017 echo $output; 2018 } 2019 2020 /** 2021 * Outputs the modal window used for attaching media to posts or pages in the media-listing screen. 2022 * 2023 * @since 2.7.0 2024 * 2025 * @param string $found_action Optional. The value of the 'found_action' input field. Default empty string. 2026 */ 2027 function find_posts_div( $found_action = '' ) { 2028 ?> 2029 <div id="find-posts" class="find-box" style="display: none;"> 2030 <div id="find-posts-head" class="find-box-head"> 2031 <?php _e( 'Attach to existing content' ); ?> 2032 <button type="button" id="find-posts-close"><span class="screen-reader-text"> 2033 <?php 2034 /* translators: Hidden accessibility text. */ 2035 _e( 'Close media attachment panel' ); 2036 ?> 2037 </span></button> 2038 </div> 2039 <div class="find-box-inside"> 2040 <div class="find-box-search"> 2041 <?php if ( $found_action ) { ?> 2042 <input type="hidden" name="found_action" value="<?php echo esc_attr( $found_action ); ?>" /> 2043 <?php } ?> 2044 <input type="hidden" name="affected" id="affected" value="" /> 2045 <?php wp_nonce_field( 'find-posts', '_ajax_nonce', false ); ?> 2046 <label class="screen-reader-text" for="find-posts-input"> 2047 <?php 2048 /* translators: Hidden accessibility text. */ 2049 _e( 'Search' ); 2050 ?> 2051 </label> 2052 <input type="text" id="find-posts-input" name="ps" value="" /> 2053 <span class="spinner"></span> 2054 <input type="button" id="find-posts-search" value="<?php esc_attr_e( 'Search' ); ?>" class="button" /> 2055 <div class="clear"></div> 2056 </div> 2057 <div id="find-posts-response"></div> 2058 </div> 2059 <div class="find-box-buttons"> 2060 <?php submit_button( __( 'Select' ), 'primary alignright', 'find-posts-submit', false ); ?> 2061 <div class="clear"></div> 2062 </div> 2063 </div> 2064 <?php 2065 } 2066 2067 /** 2068 * Displays the post password. 2069 * 2070 * The password is passed through esc_attr() to ensure that it is safe for placing in an HTML attribute. 2071 * 2072 * @since 2.7.0 2073 */ 2074 function the_post_password() { 2075 $post = get_post(); 2076 if ( isset( $post->post_password ) ) { 2077 echo esc_attr( $post->post_password ); 2078 } 2079 } 2080 2081 /** 2082 * Gets the post title. 2083 * 2084 * The post title is fetched and if it is blank then a default string is 2085 * returned. 2086 * 2087 * @since 2.7.0 2088 * 2089 * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post. 2090 * @return string The post title if set. 2091 */ 2092 function _draft_or_post_title( $post = 0 ) { 2093 $title = get_the_title( $post ); 2094 if ( empty( $title ) ) { 2095 $title = __( '(no title)' ); 2096 } 2097 return esc_html( $title ); 2098 } 2099 2100 /** 2101 * Displays the search query. 2102 * 2103 * A simple wrapper to display the "s" parameter in a `GET` URI. This function 2104 * should only be used when the_search_query() cannot. 2105 * 2106 * @since 2.7.0 2107 */ 2108 function _admin_search_query() { 2109 echo isset( $_REQUEST['s'] ) ? esc_attr( wp_unslash( $_REQUEST['s'] ) ) : ''; 2110 } 2111 2112 /** 2113 * Generic Iframe header for use with Thickbox. 2114 * 2115 * @since 2.7.0 2116 * 2117 * @global string $hook_suffix 2118 * @global string $admin_body_class 2119 * @global string $body_id 2120 * @global WP_Locale $wp_locale WordPress date and time locale object. 2121 * 2122 * @param string $title Optional. Title of the Iframe page. Default empty. 2123 * @param bool $deprecated Not used. 2124 */ 2125 function iframe_header( $title = '', $deprecated = false ) { 2126 global $hook_suffix, $admin_body_class, $body_id, $wp_locale; 2127 2128 show_admin_bar( false ); 2129 2130 $admin_body_class = preg_replace( '/[^a-z0-9_-]+/i', '-', $hook_suffix ); 2131 2132 $current_screen = get_current_screen(); 2133 2134 header( 'Content-Type: ' . get_option( 'html_type' ) . '; charset=' . get_option( 'blog_charset' ) ); 2135 _wp_admin_html_begin(); 2136 ?> 2137 <title><?php bloginfo( 'name' ); ?> › <?php echo $title; ?> — <?php _e( 'WordPress' ); ?></title> 2138 <?php 2139 wp_enqueue_style( 'colors' ); 2140 ?> 2141 <script type="text/javascript"> 2142 addLoadEvent = function(func){if(typeof jQuery!=='undefined')jQuery(function(){func();});else if(typeof wpOnload!=='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}}; 2143 function tb_close(){var win=window.dialogArguments||opener||parent||top;win.tb_remove();} 2144 var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>', 2145 pagenow = '<?php echo esc_js( $current_screen->id ); ?>', 2146 typenow = '<?php echo esc_js( $current_screen->post_type ); ?>', 2147 adminpage = '<?php echo esc_js( $admin_body_class ); ?>', 2148 thousandsSeparator = '<?php echo esc_js( $wp_locale->number_format['thousands_sep'] ); ?>', 2149 decimalPoint = '<?php echo esc_js( $wp_locale->number_format['decimal_point'] ); ?>', 2150 isRtl = <?php echo (int) is_rtl(); ?>; 2151 </script> 2152 <?php 2153 /** This action is documented in wp-admin/admin-header.php */ 2154 do_action( 'admin_enqueue_scripts', $hook_suffix ); 2155 2156 /** This action is documented in wp-admin/admin-header.php */ 2157 do_action( "admin_print_styles-{$hook_suffix}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2158 2159 /** This action is documented in wp-admin/admin-header.php */ 2160 do_action( 'admin_print_styles' ); 2161 2162 /** This action is documented in wp-admin/admin-header.php */ 2163 do_action( "admin_print_scripts-{$hook_suffix}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2164 2165 /** This action is documented in wp-admin/admin-header.php */ 2166 do_action( 'admin_print_scripts' ); 2167 2168 /** This action is documented in wp-admin/admin-header.php */ 2169 do_action( "admin_head-{$hook_suffix}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2170 2171 /** This action is documented in wp-admin/admin-header.php */ 2172 do_action( 'admin_head' ); 2173 2174 $admin_body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_user_locale() ) ) ); 2175 2176 if ( is_rtl() ) { 2177 $admin_body_class .= ' rtl'; 2178 } 2179 2180 ?> 2181 </head> 2182 <?php 2183 $admin_body_id = isset( $body_id ) ? 'id="' . $body_id . '" ' : ''; 2184 2185 /** This filter is documented in wp-admin/admin-header.php */ 2186 $admin_body_classes = apply_filters( 'admin_body_class', '' ); 2187 $admin_body_classes = ltrim( $admin_body_classes . ' ' . $admin_body_class ); 2188 ?> 2189 <body <?php echo $admin_body_id; ?>class="wp-admin wp-core-ui no-js iframe <?php echo esc_attr( $admin_body_classes ); ?>"> 2190 <script type="text/javascript"> 2191 (function(){ 2192 var c = document.body.className; 2193 c = c.replace(/no-js/, 'js'); 2194 document.body.className = c; 2195 })(); 2196 </script> 2197 <?php 2198 } 2199 2200 /** 2201 * Generic Iframe footer for use with Thickbox. 2202 * 2203 * @since 2.7.0 2204 */ 2205 function iframe_footer() { 2206 /* 2207 * We're going to hide any footer output on iFrame pages, 2208 * but run the hooks anyway since they output JavaScript 2209 * or other needed content. 2210 */ 2211 2212 /** 2213 * @global string $hook_suffix 2214 */ 2215 global $hook_suffix; 2216 ?> 2217 <div class="hidden"> 2218 <?php 2219 /** This action is documented in wp-admin/admin-footer.php */ 2220 do_action( 'admin_footer', $hook_suffix ); 2221 2222 /** This action is documented in wp-admin/admin-footer.php */ 2223 do_action( "admin_print_footer_scripts-{$hook_suffix}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2224 2225 /** This action is documented in wp-admin/admin-footer.php */ 2226 do_action( 'admin_print_footer_scripts' ); 2227 ?> 2228 </div> 2229 <script type="text/javascript">if(typeof wpOnload==='function')wpOnload();</script> 2230 </body> 2231 </html> 2232 <?php 2233 } 2234 2235 /** 2236 * Echoes or returns the post states as HTML. 2237 * 2238 * @since 2.7.0 2239 * @since 5.3.0 Added the `$display` parameter and a return value. 2240 * 2241 * @see get_post_states() 2242 * 2243 * @param WP_Post $post The post to retrieve states for. 2244 * @param bool $display Optional. Whether to display the post states as an HTML string. 2245 * Default true. 2246 * @return string Post states string. 2247 */ 2248 function _post_states( $post, $display = true ) { 2249 $post_states = get_post_states( $post ); 2250 $post_states_string = ''; 2251 2252 if ( ! empty( $post_states ) ) { 2253 $state_count = count( $post_states ); 2254 2255 $i = 0; 2256 2257 $post_states_string .= ' — '; 2258 2259 foreach ( $post_states as $state ) { 2260 ++$i; 2261 2262 $separator = ( $i < $state_count ) ? ', ' : ''; 2263 2264 $post_states_string .= "<span class='post-state'>{$state}{$separator}</span>"; 2265 } 2266 } 2267 2268 if ( $display ) { 2269 echo $post_states_string; 2270 } 2271 2272 return $post_states_string; 2273 } 2274 2275 /** 2276 * Retrieves an array of post states from a post. 2277 * 2278 * @since 5.3.0 2279 * 2280 * @param WP_Post $post The post to retrieve states for. 2281 * @return string[] Array of post state labels keyed by their state. 2282 */ 2283 function get_post_states( $post ) { 2284 $post_states = array(); 2285 2286 if ( isset( $_REQUEST['post_status'] ) ) { 2287 $post_status = $_REQUEST['post_status']; 2288 } else { 2289 $post_status = ''; 2290 } 2291 2292 if ( ! empty( $post->post_password ) ) { 2293 $post_states['protected'] = _x( 'Password protected', 'post status' ); 2294 } 2295 2296 if ( 'private' === $post->post_status && 'private' !== $post_status ) { 2297 $post_states['private'] = _x( 'Private', 'post status' ); 2298 } 2299 2300 if ( 'draft' === $post->post_status ) { 2301 if ( get_post_meta( $post->ID, '_customize_changeset_uuid', true ) ) { 2302 $post_states[] = __( 'Customization Draft' ); 2303 } elseif ( 'draft' !== $post_status ) { 2304 $post_states['draft'] = _x( 'Draft', 'post status' ); 2305 } 2306 } elseif ( 'trash' === $post->post_status && get_post_meta( $post->ID, '_customize_changeset_uuid', true ) ) { 2307 $post_states[] = _x( 'Customization Draft', 'post status' ); 2308 } 2309 2310 if ( 'pending' === $post->post_status && 'pending' !== $post_status ) { 2311 $post_states['pending'] = _x( 'Pending', 'post status' ); 2312 } 2313 2314 if ( is_sticky( $post->ID ) ) { 2315 $post_states['sticky'] = _x( 'Sticky', 'post status' ); 2316 } 2317 2318 if ( 'future' === $post->post_status ) { 2319 $post_states['scheduled'] = _x( 'Scheduled', 'post status' ); 2320 } 2321 2322 if ( 'page' === get_option( 'show_on_front' ) ) { 2323 if ( (int) get_option( 'page_on_front' ) === $post->ID ) { 2324 $post_states['page_on_front'] = _x( 'Front Page', 'page label' ); 2325 } 2326 2327 if ( (int) get_option( 'page_for_posts' ) === $post->ID ) { 2328 $post_states['page_for_posts'] = _x( 'Posts Page', 'page label' ); 2329 } 2330 } 2331 2332 if ( (int) get_option( 'wp_page_for_privacy_policy' ) === $post->ID ) { 2333 $post_states['page_for_privacy_policy'] = _x( 'Privacy Policy Page', 'page label' ); 2334 } 2335 2336 /** 2337 * Filters the default post display states used in the posts list table. 2338 * 2339 * @since 2.8.0 2340 * @since 3.6.0 Added the `$post` parameter. 2341 * @since 5.5.0 Also applied in the Customizer context. If any admin functions 2342 * are used within the filter, their existence should be checked 2343 * with `function_exists()` before being used. 2344 * 2345 * @param string[] $post_states An array of post display states. 2346 * @param WP_Post $post The current post object. 2347 */ 2348 return apply_filters( 'display_post_states', $post_states, $post ); 2349 } 2350 2351 /** 2352 * Outputs the attachment media states as HTML. 2353 * 2354 * @since 3.2.0 2355 * @since 5.6.0 Added the `$display` parameter and a return value. 2356 * 2357 * @param WP_Post $post The attachment post to retrieve states for. 2358 * @param bool $display Optional. Whether to display the post states as an HTML string. 2359 * Default true. 2360 * @return string Media states string. 2361 */ 2362 function _media_states( $post, $display = true ) { 2363 $media_states = get_media_states( $post ); 2364 $media_states_string = ''; 2365 2366 if ( ! empty( $media_states ) ) { 2367 $state_count = count( $media_states ); 2368 2369 $i = 0; 2370 2371 $media_states_string .= ' — '; 2372 2373 foreach ( $media_states as $state ) { 2374 ++$i; 2375 2376 $separator = ( $i < $state_count ) ? ', ' : ''; 2377 2378 $media_states_string .= "<span class='post-state'>{$state}{$separator}</span>"; 2379 } 2380 } 2381 2382 if ( $display ) { 2383 echo $media_states_string; 2384 } 2385 2386 return $media_states_string; 2387 } 2388 2389 /** 2390 * Retrieves an array of media states from an attachment. 2391 * 2392 * @since 5.6.0 2393 * 2394 * @param WP_Post $post The attachment to retrieve states for. 2395 * @return string[] Array of media state labels keyed by their state. 2396 */ 2397 function get_media_states( $post ) { 2398 static $header_images; 2399 2400 $media_states = array(); 2401 $stylesheet = get_option( 'stylesheet' ); 2402 2403 if ( current_theme_supports( 'custom-header' ) ) { 2404 $meta_header = get_post_meta( $post->ID, '_wp_attachment_is_custom_header', true ); 2405 2406 if ( is_random_header_image() ) { 2407 if ( ! isset( $header_images ) ) { 2408 $header_images = wp_list_pluck( get_uploaded_header_images(), 'attachment_id' ); 2409 } 2410 2411 if ( $meta_header === $stylesheet && in_array( $post->ID, $header_images, true ) ) { 2412 $media_states[] = __( 'Header Image' ); 2413 } 2414 } else { 2415 $header_image = get_header_image(); 2416 2417 // Display "Header Image" if the image was ever used as a header image. 2418 if ( ! empty( $meta_header ) && $meta_header === $stylesheet && wp_get_attachment_url( $post->ID ) !== $header_image ) { 2419 $media_states[] = __( 'Header Image' ); 2420 } 2421 2422 // Display "Current Header Image" if the image is currently the header image. 2423 if ( $header_image && wp_get_attachment_url( $post->ID ) === $header_image ) { 2424 $media_states[] = __( 'Current Header Image' ); 2425 } 2426 } 2427 2428 if ( get_theme_support( 'custom-header', 'video' ) && has_header_video() ) { 2429 $mods = get_theme_mods(); 2430 if ( isset( $mods['header_video'] ) && $post->ID === $mods['header_video'] ) { 2431 $media_states[] = __( 'Current Header Video' ); 2432 } 2433 } 2434 } 2435 2436 if ( current_theme_supports( 'custom-background' ) ) { 2437 $meta_background = get_post_meta( $post->ID, '_wp_attachment_is_custom_background', true ); 2438 2439 if ( ! empty( $meta_background ) && $meta_background === $stylesheet ) { 2440 $media_states[] = __( 'Background Image' ); 2441 2442 $background_image = get_background_image(); 2443 if ( $background_image && wp_get_attachment_url( $post->ID ) === $background_image ) { 2444 $media_states[] = __( 'Current Background Image' ); 2445 } 2446 } 2447 } 2448 2449 if ( (int) get_option( 'site_icon' ) === $post->ID ) { 2450 $media_states[] = __( 'Site Icon' ); 2451 } 2452 2453 if ( (int) get_theme_mod( 'custom_logo' ) === $post->ID ) { 2454 $media_states[] = __( 'Logo' ); 2455 } 2456 2457 /** 2458 * Filters the default media display states for items in the Media list table. 2459 * 2460 * @since 3.2.0 2461 * @since 4.8.0 Added the `$post` parameter. 2462 * 2463 * @param string[] $media_states An array of media states. Default 'Header Image', 2464 * 'Background Image', 'Site Icon', 'Logo'. 2465 * @param WP_Post $post The current attachment object. 2466 */ 2467 return apply_filters( 'display_media_states', $media_states, $post ); 2468 } 2469 2470 /** 2471 * Tests support for compressing JavaScript from PHP. 2472 * 2473 * Outputs JavaScript that tests if compression from PHP works as expected 2474 * and sets an option with the result. Has no effect when the current user 2475 * is not an administrator. To run the test again the option 'can_compress_scripts' 2476 * has to be deleted. 2477 * 2478 * @since 2.8.0 2479 */ 2480 function compression_test() { 2481 ?> 2482 <script type="text/javascript"> 2483 var compressionNonce = <?php echo wp_json_encode( wp_create_nonce( 'update_can_compress_scripts' ), JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ); ?>; 2484 var testCompression = { 2485 get : function(test) { 2486 var x; 2487 if ( window.XMLHttpRequest ) { 2488 x = new XMLHttpRequest(); 2489 } else { 2490 try{x=new ActiveXObject('Msxml2.XMLHTTP');}catch(e){try{x=new ActiveXObject('Microsoft.XMLHTTP');}catch(e){};} 2491 } 2492 2493 if (x) { 2494 x.onreadystatechange = function() { 2495 var r, h; 2496 if ( x.readyState == 4 ) { 2497 r = x.responseText.substr(0, 18); 2498 h = x.getResponseHeader('Content-Encoding'); 2499 testCompression.check(r, h, test); 2500 } 2501 }; 2502 2503 x.open('GET', ajaxurl + '?action=wp-compression-test&test='+test+'&_ajax_nonce='+compressionNonce+'&'+(new Date()).getTime(), true); 2504 x.send(''); 2505 } 2506 }, 2507 2508 check : function(r, h, test) { 2509 if ( ! r && ! test ) 2510 this.get(1); 2511 2512 if ( 1 == test ) { 2513 if ( h && ( h.match(/deflate/i) || h.match(/gzip/i) ) ) 2514 this.get('no'); 2515 else 2516 this.get(2); 2517 2518 return; 2519 } 2520 2521 if ( 2 == test ) { 2522 if ( '"wpCompressionTest' === r ) 2523 this.get('yes'); 2524 else 2525 this.get('no'); 2526 } 2527 } 2528 }; 2529 testCompression.check(); 2530 </script> 2531 <?php 2532 } 2533 2534 /** 2535 * Echoes a submit button, with provided text and appropriate class(es). 2536 * 2537 * @since 3.1.0 2538 * 2539 * @see get_submit_button() 2540 * 2541 * @param string $text Optional. The text of the button. Defaults to 'Save Changes'. 2542 * @param string $type Optional. The type and CSS class(es) of the button. Core values 2543 * include 'primary', 'small', and 'large'. Default 'primary'. 2544 * @param string $name Optional. The HTML name of the submit button. If no `id` attribute 2545 * is given in the `$other_attributes` parameter, `$name` will be used 2546 * as the button's `id`. Default 'submit'. 2547 * @param bool $wrap Optional. True if the output button should be wrapped in a paragraph tag, 2548 * false otherwise. Default true. 2549 * @param array|string $other_attributes Optional. Other attributes that should be output with the button, 2550 * mapping attributes to their values, e.g. `array( 'id' => 'search-submit' )`. 2551 * These key/value attribute pairs will be output as `attribute="value"`, 2552 * where attribute is the key. Attributes can also be provided as a string, 2553 * e.g. `id="search-submit"`, though the array format is generally preferred. 2554 * Default empty string. 2555 */ 2556 function submit_button( $text = '', $type = 'primary', $name = 'submit', $wrap = true, $other_attributes = '' ) { 2557 echo get_submit_button( $text, $type, $name, $wrap, $other_attributes ); 2558 } 2559 2560 /** 2561 * Returns a submit button, with provided text and appropriate class. 2562 * 2563 * @since 3.1.0 2564 * 2565 * @param string $text Optional. The text of the button. Defaults to 'Save Changes'. 2566 * @param string $type Optional. The type and CSS class(es) of the button. Core values 2567 * include 'primary', 'small', and 'large'. Default 'primary large'. 2568 * @param string $name Optional. The HTML name of the submit button. If no `id` attribute 2569 * is given in the `$other_attributes` parameter, `$name` will be used 2570 * as the button's `id`. Default 'submit'. 2571 * @param bool $wrap Optional. True if the output button should be wrapped in a paragraph tag, 2572 * false otherwise. Default true. 2573 * @param array|string $other_attributes Optional. Other attributes that should be output with the button, 2574 * mapping attributes to their values, e.g. `array( 'id' => 'search-submit' )`. 2575 * These key/value attribute pairs will be output as `attribute="value"`, 2576 * where attribute is the key. Attributes can also be provided as a string, 2577 * e.g. `id="search-submit"`, though the array format is generally preferred. 2578 * Default empty string. 2579 * @return string Submit button HTML. 2580 */ 2581 function get_submit_button( $text = '', $type = 'primary large', $name = 'submit', $wrap = true, $other_attributes = '' ) { 2582 if ( ! is_array( $type ) ) { 2583 $type = explode( ' ', $type ); 2584 } 2585 2586 $button_shorthand = array( 'primary', 'small', 'large' ); 2587 $classes = array( 'button' ); 2588 2589 foreach ( $type as $t ) { 2590 if ( 'secondary' === $t || 'button-secondary' === $t ) { 2591 continue; 2592 } 2593 2594 $classes[] = in_array( $t, $button_shorthand, true ) ? 'button-' . $t : $t; 2595 } 2596 2597 // Remove empty items, remove duplicate items, and finally build a string. 2598 $class = implode( ' ', array_unique( array_filter( $classes ) ) ); 2599 2600 $text = $text ? $text : __( 'Save Changes' ); 2601 2602 // Default the id attribute to $name unless an id was specifically provided in $other_attributes. 2603 $id = $name; 2604 if ( is_array( $other_attributes ) && isset( $other_attributes['id'] ) ) { 2605 $id = $other_attributes['id']; 2606 unset( $other_attributes['id'] ); 2607 } 2608 2609 $attributes = ''; 2610 if ( is_array( $other_attributes ) ) { 2611 foreach ( $other_attributes as $attribute => $value ) { 2612 $attributes .= $attribute . '="' . esc_attr( $value ) . '" '; // Trailing space is important. 2613 } 2614 } elseif ( ! empty( $other_attributes ) ) { // Attributes provided as a string. 2615 $attributes = $other_attributes; 2616 } 2617 2618 // Don't output empty name and id attributes. 2619 $name_attr = $name ? ' name="' . esc_attr( $name ) . '"' : ''; 2620 $id_attr = $id ? ' id="' . esc_attr( $id ) . '"' : ''; 2621 2622 $button = '<input type="submit"' . $name_attr . $id_attr . ' class="' . esc_attr( $class ); 2623 $button .= '" value="' . esc_attr( $text ) . '" ' . $attributes . ' />'; 2624 2625 if ( $wrap ) { 2626 $button = '<p class="submit">' . $button . '</p>'; 2627 } 2628 2629 return $button; 2630 } 2631 2632 /** 2633 * Prints out the beginning of the admin HTML header. 2634 * 2635 * @since 3.3.0 2636 * 2637 * @global bool $is_IE 2638 */ 2639 function _wp_admin_html_begin() { 2640 global $is_IE; 2641 2642 $admin_html_class = ( is_admin_bar_showing() ) ? 'wp-toolbar' : ''; 2643 2644 if ( $is_IE ) { 2645 header( 'X-UA-Compatible: IE=edge' ); 2646 } 2647 2648 ?> 2649 <!DOCTYPE html> 2650 <html class="<?php echo $admin_html_class; ?>" 2651 <?php 2652 /** 2653 * Fires inside the HTML tag in the admin header. 2654 * 2655 * @since 2.2.0 2656 */ 2657 do_action( 'admin_xml_ns' ); 2658 2659 language_attributes(); 2660 ?> 2661 > 2662 <head> 2663 <meta http-equiv="Content-Type" content="<?php bloginfo( 'html_type' ); ?>; charset=<?php echo get_option( 'blog_charset' ); ?>" /> 2664 <?php 2665 } 2666 2667 /** 2668 * Converts a screen string to a screen object. 2669 * 2670 * @since 3.0.0 2671 * 2672 * @param string $hook_name The hook name (also known as the hook suffix) used to determine the screen. 2673 * @return WP_Screen Screen object. 2674 */ 2675 function convert_to_screen( $hook_name ) { 2676 if ( ! class_exists( 'WP_Screen' ) ) { 2677 _doing_it_wrong( 2678 'convert_to_screen(), add_meta_box()', 2679 sprintf( 2680 /* translators: 1: wp-admin/includes/template.php, 2: add_meta_box(), 3: add_meta_boxes */ 2681 __( 'Likely direct inclusion of %1$s in order to use %2$s. This is very wrong. Hook the %2$s call into the %3$s action instead.' ), 2682 '<code>wp-admin/includes/template.php</code>', 2683 '<code>add_meta_box()</code>', 2684 '<code>add_meta_boxes</code>' 2685 ), 2686 '3.3.0' 2687 ); 2688 return (object) array( 2689 'id' => '_invalid', 2690 'base' => '_are_belong_to_us', 2691 ); 2692 } 2693 2694 return WP_Screen::get( $hook_name ); 2695 } 2696 2697 /** 2698 * Outputs the HTML for restoring the post data from DOM storage 2699 * 2700 * @since 3.6.0 2701 * @access private 2702 */ 2703 function _local_storage_notice() { 2704 $local_storage_message = '<p class="local-restore">'; 2705 $local_storage_message .= __( 'The backup of this post in your browser is different from the version below.' ); 2706 $local_storage_message .= '<button type="button" class="button restore-backup">' . __( 'Restore the backup' ) . '</button></p>'; 2707 $local_storage_message .= '<p class="help">'; 2708 $local_storage_message .= __( 'This will replace the current editor content with the last backup version. You can use undo and redo in the editor to get the old content back or to return to the restored version.' ); 2709 $local_storage_message .= '</p>'; 2710 2711 wp_admin_notice( 2712 $local_storage_message, 2713 array( 2714 'id' => 'local-storage-notice', 2715 'additional_classes' => array( 'hidden' ), 2716 'dismissible' => true, 2717 'paragraph_wrap' => false, 2718 ) 2719 ); 2720 } 2721 2722 /** 2723 * Outputs a HTML element with a star rating for a given rating. 2724 * 2725 * Outputs a HTML element with the star rating exposed on a 0..5 scale in 2726 * half star increments (ie. 1, 1.5, 2 stars). Optionally, if specified, the 2727 * number of ratings may also be displayed by passing the $number parameter. 2728 * 2729 * @since 3.8.0 2730 * @since 4.4.0 Introduced the `echo` parameter. 2731 * 2732 * @param array $args { 2733 * Optional. Array of star ratings arguments. 2734 * 2735 * @type int|float $rating The rating to display, expressed in either a 0.5 rating increment, 2736 * or percentage. Default 0. 2737 * @type string $type Format that the $rating is in. Valid values are 'rating' (default), 2738 * or, 'percent'. Default 'rating'. 2739 * @type int $number The number of ratings that makes up this rating. Default 0. 2740 * @type bool $echo Whether to echo the generated markup. False to return the markup instead 2741 * of echoing it. Default true. 2742 * } 2743 * @return string Star rating HTML. 2744 */ 2745 function wp_star_rating( $args = array() ) { 2746 $defaults = array( 2747 'rating' => 0, 2748 'type' => 'rating', 2749 'number' => 0, 2750 'echo' => true, 2751 ); 2752 $parsed_args = wp_parse_args( $args, $defaults ); 2753 2754 // Non-English decimal places when the $rating is coming from a string. 2755 $rating = (float) str_replace( ',', '.', $parsed_args['rating'] ); 2756 2757 // Convert percentage to star rating, 0..5 in .5 increments. 2758 if ( 'percent' === $parsed_args['type'] ) { 2759 $rating = round( $rating / 10, 0 ) / 2; 2760 } 2761 2762 // Calculate the number of each type of star needed. 2763 $full_stars = floor( $rating ); 2764 $half_stars = ceil( $rating - $full_stars ); 2765 $empty_stars = 5 - $full_stars - $half_stars; 2766 2767 if ( $parsed_args['number'] ) { 2768 /* translators: Hidden accessibility text. 1: The rating, 2: The number of ratings. */ 2769 $format = _n( '%1$s rating based on %2$s rating', '%1$s rating based on %2$s ratings', $parsed_args['number'] ); 2770 $title = sprintf( $format, number_format_i18n( $rating, 1 ), number_format_i18n( $parsed_args['number'] ) ); 2771 } else { 2772 /* translators: Hidden accessibility text. %s: The rating. */ 2773 $title = sprintf( __( '%s rating' ), number_format_i18n( $rating, 1 ) ); 2774 } 2775 2776 $output = '<div class="star-rating">'; 2777 $output .= '<span class="screen-reader-text">' . $title . '</span>'; 2778 $output .= str_repeat( '<div class="star star-full" aria-hidden="true"></div>', $full_stars ); 2779 $output .= str_repeat( '<div class="star star-half" aria-hidden="true"></div>', $half_stars ); 2780 $output .= str_repeat( '<div class="star star-empty" aria-hidden="true"></div>', $empty_stars ); 2781 $output .= '</div>'; 2782 2783 if ( $parsed_args['echo'] ) { 2784 echo $output; 2785 } 2786 2787 return $output; 2788 } 2789 2790 /** 2791 * Outputs a notice when editing the page for posts (internal use only). 2792 * 2793 * @ignore 2794 * @since 4.2.0 2795 */ 2796 function _wp_posts_page_notice() { 2797 wp_admin_notice( 2798 __( 'You are currently editing the page that shows your latest posts.' ), 2799 array( 2800 'type' => 'warning', 2801 'additional_classes' => array( 'inline' ), 2802 ) 2803 ); 2804 } 2805 2806 /** 2807 * Outputs a notice when editing the page for posts in the block editor (internal use only). 2808 * 2809 * @ignore 2810 * @since 5.8.0 2811 */ 2812 function _wp_block_editor_posts_page_notice() { 2813 wp_add_inline_script( 2814 'wp-notices', 2815 sprintf( 2816 'wp.data.dispatch( "core/notices" ).createWarningNotice( "%s", { isDismissible: false } )', 2817 __( 'You are currently editing the page that shows your latest posts.' ) 2818 ), 2819 'after' 2820 ); 2821 }
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| Generated : Sat Sep 13 08:20:04 2025 | Cross-referenced by PHPXref |