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/wp-admin/includes/ -> meta-boxes.php (source)

   1  <?php
   2  /**
   3   * WordPress Administration Meta Boxes API.
   4   *
   5   * @package WordPress
   6   * @subpackage Administration
   7   */
   8  
   9  //
  10  // Post-related Meta Boxes.
  11  //
  12  
  13  /**
  14   * Displays post submit form fields.
  15   *
  16   * @since 2.7.0
  17   *
  18   * @global string $action
  19   *
  20   * @param WP_Post $post Current post object.
  21   * @param array   $args {
  22   *     Array of arguments for building the post submit meta box.
  23   *
  24   *     @type string   $id       Meta box 'id' attribute.
  25   *     @type string   $title    Meta box title.
  26   *     @type callable $callback Meta box display callback.
  27   *     @type array    $args     Extra meta box arguments.
  28   * }
  29   */
  30  function post_submit_meta_box( $post, $args = array() ) {
  31      global $action;
  32  
  33      $post_id          = (int) $post->ID;
  34      $post_type        = $post->post_type;
  35      $post_type_object = get_post_type_object( $post_type );
  36      $can_publish      = current_user_can( $post_type_object->cap->publish_posts );
  37      ?>
  38  <div class="submitbox" id="submitpost">
  39  
  40  <div id="minor-publishing">
  41  
  42      <?php // Hidden submit button early on so that the browser chooses the right button when form is submitted with Return key. ?>
  43      <div style="display:none;">
  44          <?php submit_button( __( 'Save' ), '', 'save' ); ?>
  45      </div>
  46  
  47      <div id="minor-publishing-actions">
  48          <div id="save-action">
  49              <?php
  50              if ( ! in_array( $post->post_status, array( 'publish', 'future', 'pending' ), true ) ) {
  51                  $private_style = '';
  52                  if ( 'private' === $post->post_status ) {
  53                      $private_style = 'style="display:none"';
  54                  }
  55                  ?>
  56                  <input <?php echo $private_style; ?> type="submit" name="save" id="save-post" value="<?php esc_attr_e( 'Save Draft' ); ?>" class="button" />
  57                  <span class="spinner"></span>
  58              <?php } elseif ( 'pending' === $post->post_status && $can_publish ) { ?>
  59                  <input type="submit" name="save" id="save-post" value="<?php esc_attr_e( 'Save as Pending' ); ?>" class="button" />
  60                  <span class="spinner"></span>
  61              <?php } ?>
  62          </div>
  63  
  64          <?php
  65          if ( is_post_type_viewable( $post_type_object ) ) :
  66              ?>
  67              <div id="preview-action">
  68                  <?php
  69                  $preview_link = esc_url( get_preview_post_link( $post ) );
  70                  if ( 'publish' === $post->post_status ) {
  71                      $preview_button_text = __( 'Preview Changes' );
  72                  } else {
  73                      $preview_button_text = __( 'Preview' );
  74                  }
  75  
  76                  $preview_button = sprintf(
  77                      '%1$s<span class="screen-reader-text"> %2$s</span>',
  78                      $preview_button_text,
  79                      /* translators: Accessibility text. */
  80                      __( '(opens in a new tab)' )
  81                  );
  82                  ?>
  83                  <a class="preview button" href="<?php echo $preview_link; ?>" target="wp-preview-<?php echo $post_id; ?>" id="post-preview"><?php echo $preview_button; ?></a>
  84                  <input type="hidden" name="wp-preview" id="wp-preview" value="" />
  85              </div>
  86              <?php
  87          endif;
  88  
  89          /**
  90           * Fires before the post time/date setting in the Publish meta box.
  91           *
  92           * @since 4.4.0
  93           *
  94           * @param WP_Post $post WP_Post object for the current post.
  95           */
  96          do_action( 'post_submitbox_minor_actions', $post );
  97          ?>
  98          <div class="clear"></div>
  99      </div>
 100  
 101      <div id="misc-publishing-actions">
 102          <div class="misc-pub-section misc-pub-post-status">
 103              <?php _e( 'Status:' ); ?>
 104              <span id="post-status-display">
 105                  <?php
 106                  switch ( $post->post_status ) {
 107                      case 'private':
 108                          _e( 'Privately Published' );
 109                          break;
 110                      case 'publish':
 111                          _e( 'Published' );
 112                          break;
 113                      case 'future':
 114                          _e( 'Scheduled' );
 115                          break;
 116                      case 'pending':
 117                          _e( 'Pending Review' );
 118                          break;
 119                      case 'draft':
 120                      case 'auto-draft':
 121                          _e( 'Draft' );
 122                          break;
 123                  }
 124                  ?>
 125              </span>
 126  
 127              <?php
 128              if ( 'publish' === $post->post_status || 'private' === $post->post_status || $can_publish ) {
 129                  $private_style = '';
 130                  if ( 'private' === $post->post_status ) {
 131                      $private_style = 'style="display:none"';
 132                  }
 133                  ?>
 134                  <a href="#post_status" <?php echo $private_style; ?> class="edit-post-status hide-if-no-js" role="button"><span aria-hidden="true"><?php _e( 'Edit' ); ?></span> <span class="screen-reader-text"><?php _e( 'Edit status' ); ?></span></a>
 135  
 136                  <div id="post-status-select" class="hide-if-js">
 137                      <input type="hidden" name="hidden_post_status" id="hidden_post_status" value="<?php echo esc_attr( ( 'auto-draft' === $post->post_status ) ? 'draft' : $post->post_status ); ?>" />
 138                      <label for="post_status" class="screen-reader-text"><?php _e( 'Set status' ); ?></label>
 139                      <select name="post_status" id="post_status">
 140                          <?php if ( 'publish' === $post->post_status ) : ?>
 141                              <option<?php selected( $post->post_status, 'publish' ); ?> value='publish'><?php _e( 'Published' ); ?></option>
 142                          <?php elseif ( 'private' === $post->post_status ) : ?>
 143                              <option<?php selected( $post->post_status, 'private' ); ?> value='publish'><?php _e( 'Privately Published' ); ?></option>
 144                          <?php elseif ( 'future' === $post->post_status ) : ?>
 145                              <option<?php selected( $post->post_status, 'future' ); ?> value='future'><?php _e( 'Scheduled' ); ?></option>
 146                          <?php endif; ?>
 147                              <option<?php selected( $post->post_status, 'pending' ); ?> value='pending'><?php _e( 'Pending Review' ); ?></option>
 148                          <?php if ( 'auto-draft' === $post->post_status ) : ?>
 149                              <option<?php selected( $post->post_status, 'auto-draft' ); ?> value='draft'><?php _e( 'Draft' ); ?></option>
 150                          <?php else : ?>
 151                              <option<?php selected( $post->post_status, 'draft' ); ?> value='draft'><?php _e( 'Draft' ); ?></option>
 152                          <?php endif; ?>
 153                      </select>
 154                      <a href="#post_status" class="save-post-status hide-if-no-js button"><?php _e( 'OK' ); ?></a>
 155                      <a href="#post_status" class="cancel-post-status hide-if-no-js button-cancel"><?php _e( 'Cancel' ); ?></a>
 156                  </div>
 157                  <?php
 158              }
 159              ?>
 160          </div>
 161  
 162          <div class="misc-pub-section misc-pub-visibility" id="visibility">
 163              <?php _e( 'Visibility:' ); ?>
 164              <span id="post-visibility-display">
 165                  <?php
 166                  if ( 'private' === $post->post_status ) {
 167                      $post->post_password = '';
 168                      $visibility          = 'private';
 169                      $visibility_trans    = __( 'Private' );
 170                  } elseif ( ! empty( $post->post_password ) ) {
 171                      $visibility       = 'password';
 172                      $visibility_trans = __( 'Password protected' );
 173                  } elseif ( 'post' === $post_type && is_sticky( $post_id ) ) {
 174                      $visibility       = 'public';
 175                      $visibility_trans = __( 'Public, Sticky' );
 176                  } else {
 177                      $visibility       = 'public';
 178                      $visibility_trans = __( 'Public' );
 179                  }
 180  
 181                  echo esc_html( $visibility_trans );
 182                  ?>
 183              </span>
 184  
 185              <?php if ( $can_publish ) { ?>
 186                  <a href="#visibility" class="edit-visibility hide-if-no-js" role="button"><span aria-hidden="true"><?php _e( 'Edit' ); ?></span> <span class="screen-reader-text"><?php _e( 'Edit visibility' ); ?></span></a>
 187  
 188                  <div id="post-visibility-select" class="hide-if-js">
 189                      <input type="hidden" name="hidden_post_password" id="hidden-post-password" value="<?php echo esc_attr( $post->post_password ); ?>" />
 190                      <?php if ( 'post' === $post_type ) : ?>
 191                          <input type="checkbox" style="display:none" name="hidden_post_sticky" id="hidden-post-sticky" value="sticky" <?php checked( is_sticky( $post_id ) ); ?> />
 192                      <?php endif; ?>
 193  
 194                      <input type="hidden" name="hidden_post_visibility" id="hidden-post-visibility" value="<?php echo esc_attr( $visibility ); ?>" />
 195                      <input type="radio" name="visibility" id="visibility-radio-public" value="public" <?php checked( $visibility, 'public' ); ?> /> <label for="visibility-radio-public" class="selectit"><?php _e( 'Public' ); ?></label><br />
 196  
 197                      <?php if ( 'post' === $post_type && current_user_can( 'edit_others_posts' ) ) : ?>
 198                          <span id="sticky-span"><input id="sticky" name="sticky" type="checkbox" value="sticky" <?php checked( is_sticky( $post_id ) ); ?> /> <label for="sticky" class="selectit"><?php _e( 'Stick this post to the front page' ); ?></label><br /></span>
 199                      <?php endif; ?>
 200  
 201                      <input type="radio" name="visibility" id="visibility-radio-password" value="password" <?php checked( $visibility, 'password' ); ?> /> <label for="visibility-radio-password" class="selectit"><?php _e( 'Password protected' ); ?></label><br />
 202                      <span id="password-span"><label for="post_password"><?php _e( 'Password:' ); ?></label> <input type="text" name="post_password" id="post_password" value="<?php echo esc_attr( $post->post_password ); ?>"  maxlength="255" /><br /></span>
 203  
 204                      <input type="radio" name="visibility" id="visibility-radio-private" value="private" <?php checked( $visibility, 'private' ); ?> /> <label for="visibility-radio-private" class="selectit"><?php _e( 'Private' ); ?></label><br />
 205  
 206                      <p>
 207                          <a href="#visibility" class="save-post-visibility hide-if-no-js button"><?php _e( 'OK' ); ?></a>
 208                          <a href="#visibility" class="cancel-post-visibility hide-if-no-js button-cancel"><?php _e( 'Cancel' ); ?></a>
 209                      </p>
 210                  </div>
 211              <?php } ?>
 212          </div>
 213  
 214          <?php
 215          /* translators: Publish box date string. 1: Date, 2: Time. See https://www.php.net/date */
 216          $date_string = __( '%1$s at %2$s' );
 217          /* translators: Publish box date format, see https://www.php.net/date */
 218          $date_format = _x( 'M j, Y', 'publish box date format' );
 219          /* translators: Publish box time format, see https://www.php.net/date */
 220          $time_format = _x( 'H:i', 'publish box time format' );
 221  
 222          if ( 0 !== $post_id ) {
 223              if ( 'future' === $post->post_status ) { // Scheduled for publishing at a future date.
 224                  /* translators: Post date information. %s: Date on which the post is currently scheduled to be published. */
 225                  $stamp = __( 'Scheduled for: %s' );
 226              } elseif ( 'publish' === $post->post_status || 'private' === $post->post_status ) { // Already published.
 227                  /* translators: Post date information. %s: Date on which the post was published. */
 228                  $stamp = __( 'Published on: %s' );
 229              } elseif ( '0000-00-00 00:00:00' === $post->post_date_gmt ) { // Draft, 1 or more saves, no date specified.
 230                  $stamp = __( 'Publish <b>immediately</b>' );
 231              } elseif ( time() < strtotime( $post->post_date_gmt . ' +0000' ) ) { // Draft, 1 or more saves, future date specified.
 232                  /* translators: Post date information. %s: Date on which the post is to be published. */
 233                  $stamp = __( 'Schedule for: %s' );
 234              } else { // Draft, 1 or more saves, date specified.
 235                  /* translators: Post date information. %s: Date on which the post is to be published. */
 236                  $stamp = __( 'Publish on: %s' );
 237              }
 238              $date = sprintf(
 239                  $date_string,
 240                  date_i18n( $date_format, strtotime( $post->post_date ) ),
 241                  date_i18n( $time_format, strtotime( $post->post_date ) )
 242              );
 243          } else { // Draft (no saves, and thus no date specified).
 244              $stamp = __( 'Publish <b>immediately</b>' );
 245              $date  = sprintf(
 246                  $date_string,
 247                  date_i18n( $date_format, strtotime( current_time( 'mysql' ) ) ),
 248                  date_i18n( $time_format, strtotime( current_time( 'mysql' ) ) )
 249              );
 250          }
 251  
 252          if ( ! empty( $args['args']['revisions_count'] ) ) :
 253              ?>
 254              <div class="misc-pub-section misc-pub-revisions">
 255                  <?php
 256                  /* translators: Post revisions heading. %s: The number of available revisions. */
 257                  printf( __( 'Revisions: %s' ), '<b>' . number_format_i18n( $args['args']['revisions_count'] ) . '</b>' );
 258                  ?>
 259                  <a class="hide-if-no-js" href="<?php echo esc_url( get_edit_post_link( $args['args']['revision_id'] ) ); ?>"><span aria-hidden="true"><?php _ex( 'Browse', 'revisions' ); ?></span> <span class="screen-reader-text"><?php _e( 'Browse revisions' ); ?></span></a>
 260              </div>
 261              <?php
 262          endif;
 263  
 264          if ( $can_publish ) : // Contributors don't get to choose the date of publish.
 265              ?>
 266              <div class="misc-pub-section curtime misc-pub-curtime">
 267                  <span id="timestamp">
 268                      <?php printf( $stamp, '<b>' . $date . '</b>' ); ?>
 269                  </span>
 270                  <a href="#edit_timestamp" class="edit-timestamp hide-if-no-js" role="button">
 271                      <span aria-hidden="true"><?php _e( 'Edit' ); ?></span>
 272                      <span class="screen-reader-text"><?php _e( 'Edit date and time' ); ?></span>
 273                  </a>
 274                  <fieldset id="timestampdiv" class="hide-if-js">
 275                      <legend class="screen-reader-text"><?php _e( 'Date and time' ); ?></legend>
 276                      <?php touch_time( ( 'edit' === $action ), 1 ); ?>
 277                  </fieldset>
 278              </div>
 279              <?php
 280          endif;
 281  
 282          if ( 'draft' === $post->post_status && get_post_meta( $post_id, '_customize_changeset_uuid', true ) ) :
 283              ?>
 284              <div class="notice notice-info notice-alt inline">
 285                  <p>
 286                      <?php
 287                      printf(
 288                          /* translators: %s: URL to the Customizer. */
 289                          __( 'This draft comes from your <a href="%s">unpublished customization changes</a>. You can edit, but there&#8217;s no need to publish now. It will be published automatically with those changes.' ),
 290                          esc_url(
 291                              add_query_arg(
 292                                  'changeset_uuid',
 293                                  rawurlencode( get_post_meta( $post_id, '_customize_changeset_uuid', true ) ),
 294                                  admin_url( 'customize.php' )
 295                              )
 296                          )
 297                      );
 298                      ?>
 299                  </p>
 300              </div>
 301              <?php
 302          endif;
 303  
 304          /**
 305           * Fires after the post time/date setting in the Publish meta box.
 306           *
 307           * @since 2.9.0
 308           * @since 4.4.0 Added the `$post` parameter.
 309           *
 310           * @param WP_Post $post WP_Post object for the current post.
 311           */
 312          do_action( 'post_submitbox_misc_actions', $post );
 313          ?>
 314      </div>
 315      <div class="clear"></div>
 316  </div>
 317  
 318  <div id="major-publishing-actions">
 319      <?php
 320      /**
 321       * Fires at the beginning of the publishing actions section of the Publish meta box.
 322       *
 323       * @since 2.7.0
 324       * @since 4.9.0 Added the `$post` parameter.
 325       *
 326       * @param WP_Post|null $post WP_Post object for the current post on Edit Post screen,
 327       *                           null on Edit Link screen.
 328       */
 329      do_action( 'post_submitbox_start', $post );
 330      ?>
 331      <div id="delete-action">
 332          <?php
 333          if ( current_user_can( 'delete_post', $post_id ) ) {
 334              if ( ! EMPTY_TRASH_DAYS ) {
 335                  $delete_text = __( 'Delete permanently' );
 336              } else {
 337                  $delete_text = __( 'Move to Trash' );
 338              }
 339              ?>
 340              <a class="submitdelete deletion" href="<?php echo get_delete_post_link( $post_id ); ?>"><?php echo $delete_text; ?></a>
 341              <?php
 342          }
 343          ?>
 344      </div>
 345  
 346      <div id="publishing-action">
 347          <span class="spinner"></span>
 348          <?php
 349          if ( ! in_array( $post->post_status, array( 'publish', 'future', 'private' ), true ) || 0 === $post_id ) {
 350              if ( $can_publish ) :
 351                  if ( ! empty( $post->post_date_gmt ) && time() < strtotime( $post->post_date_gmt . ' +0000' ) ) :
 352                      ?>
 353                      <input name="original_publish" type="hidden" id="original_publish" value="<?php echo esc_attr_x( 'Schedule', 'post action/button label' ); ?>" />
 354                      <?php submit_button( _x( 'Schedule', 'post action/button label' ), 'primary large', 'publish', false ); ?>
 355                      <?php
 356                  else :
 357                      ?>
 358                      <input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e( 'Publish' ); ?>" />
 359                      <?php submit_button( __( 'Publish' ), 'primary large', 'publish', false ); ?>
 360                      <?php
 361                  endif;
 362              else :
 363                  ?>
 364                  <input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e( 'Submit for Review' ); ?>" />
 365                  <?php submit_button( __( 'Submit for Review' ), 'primary large', 'publish', false ); ?>
 366                  <?php
 367              endif;
 368          } else {
 369              ?>
 370              <input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e( 'Update' ); ?>" />
 371              <?php submit_button( __( 'Update' ), 'primary large', 'save', false, array( 'id' => 'publish' ) ); ?>
 372              <?php
 373          }
 374          ?>
 375      </div>
 376      <div class="clear"></div>
 377  </div>
 378  
 379  </div>
 380      <?php
 381  }
 382  
 383  /**
 384   * Display attachment submit form fields.
 385   *
 386   * @since 3.5.0
 387   *
 388   * @param object $post
 389   */
 390  function attachment_submit_meta_box( $post ) {
 391      ?>
 392  <div class="submitbox" id="submitpost">
 393  
 394  <div id="minor-publishing">
 395  
 396      <?php // Hidden submit button early on so that the browser chooses the right button when form is submitted with Return key. ?>
 397  <div style="display:none;">
 398      <?php submit_button( __( 'Save' ), '', 'save' ); ?>
 399  </div>
 400  
 401  
 402  <div id="misc-publishing-actions">
 403      <div class="misc-pub-section curtime misc-pub-curtime">
 404          <span id="timestamp">
 405              <?php
 406              $uploaded_on = sprintf(
 407                  /* translators: Publish box date string. 1: Date, 2: Time. See https://www.php.net/date */
 408                  __( '%1$s at %2$s' ),
 409                  /* translators: Publish box date format, see https://www.php.net/date */
 410                  date_i18n( _x( 'M j, Y', 'publish box date format' ), strtotime( $post->post_date ) ),
 411                  /* translators: Publish box time format, see https://www.php.net/date */
 412                  date_i18n( _x( 'H:i', 'publish box time format' ), strtotime( $post->post_date ) )
 413              );
 414              /* translators: Attachment information. %s: Date the attachment was uploaded. */
 415              printf( __( 'Uploaded on: %s' ), '<b>' . $uploaded_on . '</b>' );
 416              ?>
 417          </span>
 418      </div><!-- .misc-pub-section -->
 419  
 420      <?php
 421      /**
 422       * Fires after the 'Uploaded on' section of the Save meta box
 423       * in the attachment editing screen.
 424       *
 425       * @since 3.5.0
 426       * @since 4.9.0 Added the `$post` parameter.
 427       *
 428       * @param WP_Post $post WP_Post object for the current attachment.
 429       */
 430      do_action( 'attachment_submitbox_misc_actions', $post );
 431      ?>
 432  </div><!-- #misc-publishing-actions -->
 433  <div class="clear"></div>
 434  </div><!-- #minor-publishing -->
 435  
 436  <div id="major-publishing-actions">
 437      <div id="delete-action">
 438      <?php
 439      if ( current_user_can( 'delete_post', $post->ID ) ) {
 440          if ( EMPTY_TRASH_DAYS && MEDIA_TRASH ) {
 441              echo "<a class='submitdelete deletion' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Move to Trash' ) . '</a>';
 442          } else {
 443              $delete_ays = ! MEDIA_TRASH ? " onclick='return showNotice.warn();'" : '';
 444              echo "<a class='submitdelete deletion'$delete_ays href='" . get_delete_post_link( $post->ID, null, true ) . "'>" . __( 'Delete permanently' ) . '</a>';
 445          }
 446      }
 447      ?>
 448      </div>
 449  
 450      <div id="publishing-action">
 451          <span class="spinner"></span>
 452          <input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e( 'Update' ); ?>" />
 453          <input name="save" type="submit" class="button button-primary button-large" id="publish" value="<?php esc_attr_e( 'Update' ); ?>" />
 454      </div>
 455      <div class="clear"></div>
 456  </div><!-- #major-publishing-actions -->
 457  
 458  </div>
 459  
 460      <?php
 461  }
 462  
 463  /**
 464   * Display post format form elements.
 465   *
 466   * @since 3.1.0
 467   *
 468   * @param WP_Post $post Post object.
 469   * @param array   $box {
 470   *     Post formats meta box arguments.
 471   *
 472   *     @type string   $id       Meta box 'id' attribute.
 473   *     @type string   $title    Meta box title.
 474   *     @type callable $callback Meta box display callback.
 475   *     @type array    $args     Extra meta box arguments.
 476   * }
 477   */
 478  function post_format_meta_box( $post, $box ) {
 479      if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post->post_type, 'post-formats' ) ) :
 480          $post_formats = get_theme_support( 'post-formats' );
 481  
 482          if ( is_array( $post_formats[0] ) ) :
 483              $post_format = get_post_format( $post->ID );
 484              if ( ! $post_format ) {
 485                  $post_format = '0';
 486              }
 487              // Add in the current one if it isn't there yet, in case the current theme doesn't support it.
 488              if ( $post_format && ! in_array( $post_format, $post_formats[0], true ) ) {
 489                  $post_formats[0][] = $post_format;
 490              }
 491              ?>
 492          <div id="post-formats-select">
 493          <fieldset>
 494              <legend class="screen-reader-text"><?php _e( 'Post Formats' ); ?></legend>
 495              <input type="radio" name="post_format" class="post-format" id="post-format-0" value="0" <?php checked( $post_format, '0' ); ?> /> <label for="post-format-0" class="post-format-icon post-format-standard"><?php echo get_post_format_string( 'standard' ); ?></label>
 496              <?php foreach ( $post_formats[0] as $format ) : ?>
 497              <br /><input type="radio" name="post_format" class="post-format" id="post-format-<?php echo esc_attr( $format ); ?>" value="<?php echo esc_attr( $format ); ?>" <?php checked( $post_format, $format ); ?> /> <label for="post-format-<?php echo esc_attr( $format ); ?>" class="post-format-icon post-format-<?php echo esc_attr( $format ); ?>"><?php echo esc_html( get_post_format_string( $format ) ); ?></label>
 498              <?php endforeach; ?>
 499          </fieldset>
 500      </div>
 501              <?php
 502      endif;
 503  endif;
 504  }
 505  
 506  /**
 507   * Display post tags form fields.
 508   *
 509   * @since 2.6.0
 510   *
 511   * @todo Create taxonomy-agnostic wrapper for this.
 512   *
 513   * @param WP_Post $post Post object.
 514   * @param array   $box {
 515   *     Tags meta box arguments.
 516   *
 517   *     @type string   $id       Meta box 'id' attribute.
 518   *     @type string   $title    Meta box title.
 519   *     @type callable $callback Meta box display callback.
 520   *     @type array    $args {
 521   *         Extra meta box arguments.
 522   *
 523   *         @type string $taxonomy Taxonomy. Default 'post_tag'.
 524   *     }
 525   * }
 526   */
 527  function post_tags_meta_box( $post, $box ) {
 528      $defaults = array( 'taxonomy' => 'post_tag' );
 529      if ( ! isset( $box['args'] ) || ! is_array( $box['args'] ) ) {
 530          $args = array();
 531      } else {
 532          $args = $box['args'];
 533      }
 534      $parsed_args           = wp_parse_args( $args, $defaults );
 535      $tax_name              = esc_attr( $parsed_args['taxonomy'] );
 536      $taxonomy              = get_taxonomy( $parsed_args['taxonomy'] );
 537      $user_can_assign_terms = current_user_can( $taxonomy->cap->assign_terms );
 538      $comma                 = _x( ',', 'tag delimiter' );
 539      $terms_to_edit         = get_terms_to_edit( $post->ID, $tax_name );
 540      if ( ! is_string( $terms_to_edit ) ) {
 541          $terms_to_edit = '';
 542      }
 543      ?>
 544  <div class="tagsdiv" id="<?php echo $tax_name; ?>">
 545      <div class="jaxtag">
 546      <div class="nojs-tags hide-if-js">
 547          <label for="tax-input-<?php echo $tax_name; ?>"><?php echo $taxonomy->labels->add_or_remove_items; ?></label>
 548          <p><textarea name="<?php echo "tax_input[$tax_name]"; ?>" rows="3" cols="20" class="the-tags" id="tax-input-<?php echo $tax_name; ?>" <?php disabled( ! $user_can_assign_terms ); ?> aria-describedby="new-tag-<?php echo $tax_name; ?>-desc"><?php echo str_replace( ',', $comma . ' ', $terms_to_edit ); // textarea_escaped by esc_attr() ?></textarea></p>
 549      </div>
 550      <?php if ( $user_can_assign_terms ) : ?>
 551      <div class="ajaxtag hide-if-no-js">
 552          <label class="screen-reader-text" for="new-tag-<?php echo $tax_name; ?>"><?php echo $taxonomy->labels->add_new_item; ?></label>
 553          <input data-wp-taxonomy="<?php echo $tax_name; ?>" type="text" id="new-tag-<?php echo $tax_name; ?>" name="newtag[<?php echo $tax_name; ?>]" class="newtag form-input-tip" size="16" autocomplete="off" aria-describedby="new-tag-<?php echo $tax_name; ?>-desc" value="" />
 554          <input type="button" class="button tagadd" value="<?php esc_attr_e( 'Add' ); ?>" />
 555      </div>
 556      <p class="howto" id="new-tag-<?php echo $tax_name; ?>-desc"><?php echo $taxonomy->labels->separate_items_with_commas; ?></p>
 557      <?php elseif ( empty( $terms_to_edit ) ) : ?>
 558          <p><?php echo $taxonomy->labels->no_terms; ?></p>
 559      <?php endif; ?>
 560      </div>
 561      <ul class="tagchecklist" role="list"></ul>
 562  </div>
 563      <?php if ( $user_can_assign_terms ) : ?>
 564  <p class="hide-if-no-js"><button type="button" class="button-link tagcloud-link" id="link-<?php echo $tax_name; ?>" aria-expanded="false"><?php echo $taxonomy->labels->choose_from_most_used; ?></button></p>
 565  <?php endif; ?>
 566      <?php
 567  }
 568  
 569  /**
 570   * Display post categories form fields.
 571   *
 572   * @since 2.6.0
 573   *
 574   * @todo Create taxonomy-agnostic wrapper for this.
 575   *
 576   * @param WP_Post $post Post object.
 577   * @param array   $box {
 578   *     Categories meta box arguments.
 579   *
 580   *     @type string   $id       Meta box 'id' attribute.
 581   *     @type string   $title    Meta box title.
 582   *     @type callable $callback Meta box display callback.
 583   *     @type array    $args {
 584   *         Extra meta box arguments.
 585   *
 586   *         @type string $taxonomy Taxonomy. Default 'category'.
 587   *     }
 588   * }
 589   */
 590  function post_categories_meta_box( $post, $box ) {
 591      $defaults = array( 'taxonomy' => 'category' );
 592      if ( ! isset( $box['args'] ) || ! is_array( $box['args'] ) ) {
 593          $args = array();
 594      } else {
 595          $args = $box['args'];
 596      }
 597      $parsed_args = wp_parse_args( $args, $defaults );
 598      $tax_name    = esc_attr( $parsed_args['taxonomy'] );
 599      $taxonomy    = get_taxonomy( $parsed_args['taxonomy'] );
 600      ?>
 601      <div id="taxonomy-<?php echo $tax_name; ?>" class="categorydiv">
 602          <ul id="<?php echo $tax_name; ?>-tabs" class="category-tabs">
 603              <li class="tabs"><a href="#<?php echo $tax_name; ?>-all"><?php echo $taxonomy->labels->all_items; ?></a></li>
 604              <li class="hide-if-no-js"><a href="#<?php echo $tax_name; ?>-pop"><?php echo esc_html( $taxonomy->labels->most_used ); ?></a></li>
 605          </ul>
 606  
 607          <div id="<?php echo $tax_name; ?>-pop" class="tabs-panel" style="display: none;">
 608              <ul id="<?php echo $tax_name; ?>checklist-pop" class="categorychecklist form-no-clear" >
 609                  <?php $popular_ids = wp_popular_terms_checklist( $tax_name ); ?>
 610              </ul>
 611          </div>
 612  
 613          <div id="<?php echo $tax_name; ?>-all" class="tabs-panel">
 614              <?php
 615              $name = ( 'category' === $tax_name ) ? 'post_category' : 'tax_input[' . $tax_name . ']';
 616              // Allows for an empty term set to be sent. 0 is an invalid term ID and will be ignored by empty() checks.
 617              echo "<input type='hidden' name='{$name}[]' value='0' />";
 618              ?>
 619              <ul id="<?php echo $tax_name; ?>checklist" data-wp-lists="list:<?php echo $tax_name; ?>" class="categorychecklist form-no-clear">
 620                  <?php
 621                  wp_terms_checklist(
 622                      $post->ID,
 623                      array(
 624                          'taxonomy'     => $tax_name,
 625                          'popular_cats' => $popular_ids,
 626                      )
 627                  );
 628                  ?>
 629              </ul>
 630          </div>
 631      <?php if ( current_user_can( $taxonomy->cap->edit_terms ) ) : ?>
 632              <div id="<?php echo $tax_name; ?>-adder" class="wp-hidden-children">
 633                  <a id="<?php echo $tax_name; ?>-add-toggle" href="#<?php echo $tax_name; ?>-add" class="hide-if-no-js taxonomy-add-new">
 634                      <?php
 635                          /* translators: %s: Add New taxonomy label. */
 636                          printf( __( '+ %s' ), $taxonomy->labels->add_new_item );
 637                      ?>
 638                  </a>
 639                  <p id="<?php echo $tax_name; ?>-add" class="category-add wp-hidden-child">
 640                      <label class="screen-reader-text" for="new<?php echo $tax_name; ?>"><?php echo $taxonomy->labels->add_new_item; ?></label>
 641                      <input type="text" name="new<?php echo $tax_name; ?>" id="new<?php echo $tax_name; ?>" class="form-required form-input-tip" value="<?php echo esc_attr( $taxonomy->labels->new_item_name ); ?>" aria-required="true"/>
 642                      <label class="screen-reader-text" for="new<?php echo $tax_name; ?>_parent">
 643                          <?php echo $taxonomy->labels->parent_item_colon; ?>
 644                      </label>
 645                      <?php
 646                      $parent_dropdown_args = array(
 647                          'taxonomy'         => $tax_name,
 648                          'hide_empty'       => 0,
 649                          'name'             => 'new' . $tax_name . '_parent',
 650                          'orderby'          => 'name',
 651                          'hierarchical'     => 1,
 652                          'show_option_none' => '&mdash; ' . $taxonomy->labels->parent_item . ' &mdash;',
 653                      );
 654  
 655                      /**
 656                       * Filters the arguments for the taxonomy parent dropdown on the Post Edit page.
 657                       *
 658                       * @since 4.4.0
 659                       *
 660                       * @param array $parent_dropdown_args {
 661                       *     Optional. Array of arguments to generate parent dropdown.
 662                       *
 663                       *     @type string   $taxonomy         Name of the taxonomy to retrieve.
 664                       *     @type bool     $hide_if_empty    True to skip generating markup if no
 665                       *                                      categories are found. Default 0.
 666                       *     @type string   $name             Value for the 'name' attribute
 667                       *                                      of the select element.
 668                       *                                      Default "new{$tax_name}_parent".
 669                       *     @type string   $orderby          Which column to use for ordering
 670                       *                                      terms. Default 'name'.
 671                       *     @type bool|int $hierarchical     Whether to traverse the taxonomy
 672                       *                                      hierarchy. Default 1.
 673                       *     @type string   $show_option_none Text to display for the "none" option.
 674                       *                                      Default "&mdash; {$parent} &mdash;",
 675                       *                                      where `$parent` is 'parent_item'
 676                       *                                      taxonomy label.
 677                       * }
 678                       */
 679                      $parent_dropdown_args = apply_filters( 'post_edit_category_parent_dropdown_args', $parent_dropdown_args );
 680  
 681                      wp_dropdown_categories( $parent_dropdown_args );
 682                      ?>
 683                      <input type="button" id="<?php echo $tax_name; ?>-add-submit" data-wp-lists="add:<?php echo $tax_name; ?>checklist:<?php echo $tax_name; ?>-add" class="button category-add-submit" value="<?php echo esc_attr( $taxonomy->labels->add_new_item ); ?>" />
 684                      <?php wp_nonce_field( 'add-' . $tax_name, '_ajax_nonce-add-' . $tax_name, false ); ?>
 685                      <span id="<?php echo $tax_name; ?>-ajax-response"></span>
 686                  </p>
 687              </div>
 688          <?php endif; ?>
 689      </div>
 690      <?php
 691  }
 692  
 693  /**
 694   * Display post excerpt form fields.
 695   *
 696   * @since 2.6.0
 697   *
 698   * @param object $post
 699   */
 700  function post_excerpt_meta_box( $post ) {
 701      ?>
 702  <label class="screen-reader-text" for="excerpt"><?php _e( 'Excerpt' ); ?></label><textarea rows="1" cols="40" name="excerpt" id="excerpt"><?php echo $post->post_excerpt; // textarea_escaped ?></textarea>
 703  <p>
 704      <?php
 705      printf(
 706          /* translators: %s: Documentation URL. */
 707          __( 'Excerpts are optional hand-crafted summaries of your content that can be used in your theme. <a href="%s">Learn more about manual excerpts</a>.' ),
 708          __( 'https://wordpress.org/support/article/excerpt/' )
 709      );
 710      ?>
 711  </p>
 712      <?php
 713  }
 714  
 715  /**
 716   * Display trackback links form fields.
 717   *
 718   * @since 2.6.0
 719   *
 720   * @param object $post
 721   */
 722  function post_trackback_meta_box( $post ) {
 723      $form_trackback = '<input type="text" name="trackback_url" id="trackback_url" class="code" value="' .
 724          esc_attr( str_replace( "\n", ' ', $post->to_ping ) ) . '" aria-describedby="trackback-url-desc" />';
 725  
 726      if ( '' !== $post->pinged ) {
 727          $pings          = '<p>' . __( 'Already pinged:' ) . '</p><ul>';
 728          $already_pinged = explode( "\n", trim( $post->pinged ) );
 729          foreach ( $already_pinged as $pinged_url ) {
 730              $pings .= "\n\t<li>" . esc_html( $pinged_url ) . '</li>';
 731          }
 732          $pings .= '</ul>';
 733      }
 734  
 735      ?>
 736  <p>
 737      <label for="trackback_url"><?php _e( 'Send trackbacks to:' ); ?></label>
 738      <?php echo $form_trackback; ?>
 739  </p>
 740  <p id="trackback-url-desc" class="howto"><?php _e( 'Separate multiple URLs with spaces' ); ?></p>
 741  <p>
 742      <?php
 743      printf(
 744          /* translators: %s: Documentation URL. */
 745          __( 'Trackbacks are a way to notify legacy blog systems that you&#8217;ve linked to them. If you link other WordPress sites, they&#8217;ll be notified automatically using <a href="%s">pingbacks</a>, no other action necessary.' ),
 746          __( 'https://wordpress.org/support/article/introduction-to-blogging/#comments' )
 747      );
 748      ?>
 749  </p>
 750      <?php
 751      if ( ! empty( $pings ) ) {
 752          echo $pings;
 753      }
 754  }
 755  
 756  /**
 757   * Display custom fields form fields.
 758   *
 759   * @since 2.6.0
 760   *
 761   * @param object $post
 762   */
 763  function post_custom_meta_box( $post ) {
 764      ?>
 765  <div id="postcustomstuff">
 766  <div id="ajax-response"></div>
 767      <?php
 768      $metadata = has_meta( $post->ID );
 769      foreach ( $metadata as $key => $value ) {
 770          if ( is_protected_meta( $metadata[ $key ]['meta_key'], 'post' ) || ! current_user_can( 'edit_post_meta', $post->ID, $metadata[ $key ]['meta_key'] ) ) {
 771              unset( $metadata[ $key ] );
 772          }
 773      }
 774      list_meta( $metadata );
 775      meta_form( $post );
 776      ?>
 777  </div>
 778  <p>
 779      <?php
 780      printf(
 781          /* translators: %s: Documentation URL. */
 782          __( 'Custom fields can be used to add extra metadata to a post that you can <a href="%s">use in your theme</a>.' ),
 783          __( 'https://wordpress.org/support/article/custom-fields/' )
 784      );
 785      ?>
 786  </p>
 787      <?php
 788  }
 789  
 790  /**
 791   * Display comments status form fields.
 792   *
 793   * @since 2.6.0
 794   *
 795   * @param object $post
 796   */
 797  function post_comment_status_meta_box( $post ) {
 798      ?>
 799  <input name="advanced_view" type="hidden" value="1" />
 800  <p class="meta-options">
 801      <label for="comment_status" class="selectit"><input name="comment_status" type="checkbox" id="comment_status" value="open" <?php checked( $post->comment_status, 'open' ); ?> /> <?php _e( 'Allow comments' ); ?></label><br />
 802      <label for="ping_status" class="selectit"><input name="ping_status" type="checkbox" id="ping_status" value="open" <?php checked( $post->ping_status, 'open' ); ?> />
 803          <?php
 804          printf(
 805              /* translators: %s: Documentation URL. */
 806              __( 'Allow <a href="%s">trackbacks and pingbacks</a> on this page' ),
 807              __( 'https://wordpress.org/support/article/introduction-to-blogging/#managing-comments' )
 808          );
 809          ?>
 810      </label>
 811      <?php
 812      /**
 813       * Fires at the end of the Discussion meta box on the post editing screen.
 814       *
 815       * @since 3.1.0
 816       *
 817       * @param WP_Post $post WP_Post object of the current post.
 818       */
 819      do_action( 'post_comment_status_meta_box-options', $post ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
 820      ?>
 821  </p>
 822      <?php
 823  }
 824  
 825  /**
 826   * Display comments for post table header
 827   *
 828   * @since 3.0.0
 829   *
 830   * @param array $result table header rows
 831   * @return array
 832   */
 833  function post_comment_meta_box_thead( $result ) {
 834      unset( $result['cb'], $result['response'] );
 835      return $result;
 836  }
 837  
 838  /**
 839   * Display comments for post.
 840   *
 841   * @since 2.8.0
 842   *
 843   * @param object $post
 844   */
 845  function post_comment_meta_box( $post ) {
 846      wp_nonce_field( 'get-comments', 'add_comment_nonce', false );
 847      ?>
 848      <p class="hide-if-no-js" id="add-new-comment"><button type="button" class="button" onclick="window.commentReply && commentReply.addcomment(<?php echo $post->ID; ?>);"><?php _e( 'Add Comment' ); ?></button></p>
 849      <?php
 850  
 851      $total         = get_comments(
 852          array(
 853              'post_id' => $post->ID,
 854              'number'  => 1,
 855              'count'   => true,
 856          )
 857      );
 858      $wp_list_table = _get_list_table( 'WP_Post_Comments_List_Table' );
 859      $wp_list_table->display( true );
 860  
 861      if ( 1 > $total ) {
 862          echo '<p id="no-comments">' . __( 'No comments yet.' ) . '</p>';
 863      } else {
 864          $hidden = get_hidden_meta_boxes( get_current_screen() );
 865          if ( ! in_array( 'commentsdiv', $hidden, true ) ) {
 866              ?>
 867              <script type="text/javascript">jQuery(document).ready(function(){commentsBox.get(<?php echo $total; ?>, 10);});</script>
 868              <?php
 869          }
 870  
 871          ?>
 872          <p class="hide-if-no-js" id="show-comments"><a href="#commentstatusdiv" onclick="commentsBox.load(<?php echo $total; ?>);return false;"><?php _e( 'Show comments' ); ?></a> <span class="spinner"></span></p>
 873          <?php
 874      }
 875  
 876      wp_comment_trashnotice();
 877  }
 878  
 879  /**
 880   * Display slug form fields.
 881   *
 882   * @since 2.6.0
 883   *
 884   * @param object $post
 885   */
 886  function post_slug_meta_box( $post ) {
 887      /** This filter is documented in wp-admin/edit-tag-form.php */
 888      $editable_slug = apply_filters( 'editable_slug', $post->post_name, $post );
 889      ?>
 890  <label class="screen-reader-text" for="post_name"><?php _e( 'Slug' ); ?></label><input name="post_name" type="text" size="13" id="post_name" value="<?php echo esc_attr( $editable_slug ); ?>" />
 891      <?php
 892  }
 893  
 894  /**
 895   * Display form field with list of authors.
 896   *
 897   * @since 2.6.0
 898   *
 899   * @global int $user_ID
 900   *
 901   * @param object $post
 902   */
 903  function post_author_meta_box( $post ) {
 904      global $user_ID;
 905      ?>
 906  <label class="screen-reader-text" for="post_author_override"><?php _e( 'Author' ); ?></label>
 907      <?php
 908      wp_dropdown_users(
 909          array(
 910              'who'              => 'authors',
 911              'name'             => 'post_author_override',
 912              'selected'         => empty( $post->ID ) ? $user_ID : $post->post_author,
 913              'include_selected' => true,
 914              'show'             => 'display_name_with_login',
 915          )
 916      );
 917  }
 918  
 919  /**
 920   * Display list of revisions.
 921   *
 922   * @since 2.6.0
 923   *
 924   * @param object $post
 925   */
 926  function post_revisions_meta_box( $post ) {
 927      wp_list_post_revisions( $post );
 928  }
 929  
 930  //
 931  // Page-related Meta Boxes.
 932  //
 933  
 934  /**
 935   * Display page attributes form fields.
 936   *
 937   * @since 2.7.0
 938   *
 939   * @param object $post
 940   */
 941  function page_attributes_meta_box( $post ) {
 942      if ( is_post_type_hierarchical( $post->post_type ) ) :
 943          $dropdown_args = array(
 944              'post_type'        => $post->post_type,
 945              'exclude_tree'     => $post->ID,
 946              'selected'         => $post->post_parent,
 947              'name'             => 'parent_id',
 948              'show_option_none' => __( '(no parent)' ),
 949              'sort_column'      => 'menu_order, post_title',
 950              'echo'             => 0,
 951          );
 952  
 953          /**
 954           * Filters the arguments used to generate a Pages drop-down element.
 955           *
 956           * @since 3.3.0
 957           *
 958           * @see wp_dropdown_pages()
 959           *
 960           * @param array   $dropdown_args Array of arguments used to generate the pages drop-down.
 961           * @param WP_Post $post          The current post.
 962           */
 963          $dropdown_args = apply_filters( 'page_attributes_dropdown_pages_args', $dropdown_args, $post );
 964          $pages         = wp_dropdown_pages( $dropdown_args );
 965          if ( ! empty( $pages ) ) :
 966              ?>
 967  <p class="post-attributes-label-wrapper parent-id-label-wrapper"><label class="post-attributes-label" for="parent_id"><?php _e( 'Parent' ); ?></label></p>
 968              <?php echo $pages; ?>
 969              <?php
 970          endif; // End empty pages check.
 971      endif;  // End hierarchical check.
 972  
 973      if ( count( get_page_templates( $post ) ) > 0 && get_option( 'page_for_posts' ) != $post->ID ) :
 974          $template = ! empty( $post->page_template ) ? $post->page_template : false;
 975          ?>
 976  <p class="post-attributes-label-wrapper page-template-label-wrapper"><label class="post-attributes-label" for="page_template"><?php _e( 'Template' ); ?></label>
 977          <?php
 978          /**
 979           * Fires immediately after the label inside the 'Template' section
 980           * of the 'Page Attributes' meta box.
 981           *
 982           * @since 4.4.0
 983           *
 984           * @param string  $template The template used for the current post.
 985           * @param WP_Post $post     The current post.
 986           */
 987          do_action( 'page_attributes_meta_box_template', $template, $post );
 988          ?>
 989  </p>
 990  <select name="page_template" id="page_template">
 991          <?php
 992          /**
 993           * Filters the title of the default page template displayed in the drop-down.
 994           *
 995           * @since 4.1.0
 996           *
 997           * @param string $label   The display value for the default page template title.
 998           * @param string $context Where the option label is displayed. Possible values
 999           *                        include 'meta-box' or 'quick-edit'.
1000           */
1001          $default_title = apply_filters( 'default_page_template_title', __( 'Default template' ), 'meta-box' );
1002          ?>
1003  <option value="default"><?php echo esc_html( $default_title ); ?></option>
1004          <?php page_template_dropdown( $template, $post->post_type ); ?>
1005  </select>
1006  <?php endif; ?>
1007      <?php if ( post_type_supports( $post->post_type, 'page-attributes' ) ) : ?>
1008  <p class="post-attributes-label-wrapper menu-order-label-wrapper"><label class="post-attributes-label" for="menu_order"><?php _e( 'Order' ); ?></label></p>
1009  <input name="menu_order" type="text" size="4" id="menu_order" value="<?php echo esc_attr( $post->menu_order ); ?>" />
1010          <?php
1011          /**
1012           * Fires before the help hint text in the 'Page Attributes' meta box.
1013           *
1014           * @since 4.9.0
1015           *
1016           * @param WP_Post $post The current post.
1017           */
1018          do_action( 'page_attributes_misc_attributes', $post );
1019          ?>
1020          <?php if ( 'page' === $post->post_type && get_current_screen()->get_help_tabs() ) : ?>
1021  <p class="post-attributes-help-text"><?php _e( 'Need help? Use the Help tab above the screen title.' ); ?></p>
1022              <?php
1023      endif;
1024      endif;
1025  }
1026  
1027  //
1028  // Link-related Meta Boxes.
1029  //
1030  
1031  /**
1032   * Display link create form fields.
1033   *
1034   * @since 2.7.0
1035   *
1036   * @param object $link
1037   */
1038  function link_submit_meta_box( $link ) {
1039      ?>
1040  <div class="submitbox" id="submitlink">
1041  
1042  <div id="minor-publishing">
1043  
1044      <?php // Hidden submit button early on so that the browser chooses the right button when form is submitted with Return key. ?>
1045  <div style="display:none;">
1046      <?php submit_button( __( 'Save' ), '', 'save', false ); ?>
1047  </div>
1048  
1049  <div id="minor-publishing-actions">
1050  <div id="preview-action">
1051      <?php if ( ! empty( $link->link_id ) ) { ?>
1052      <a class="preview button" href="<?php echo $link->link_url; ?>" target="_blank"><?php _e( 'Visit Link' ); ?></a>
1053  <?php } ?>
1054  </div>
1055  <div class="clear"></div>
1056  </div>
1057  
1058  <div id="misc-publishing-actions">
1059  <div class="misc-pub-section misc-pub-private">
1060      <label for="link_private" class="selectit"><input id="link_private" name="link_visible" type="checkbox" value="N" <?php checked( $link->link_visible, 'N' ); ?> /> <?php _e( 'Keep this link private' ); ?></label>
1061  </div>
1062  </div>
1063  
1064  </div>
1065  
1066  <div id="major-publishing-actions">
1067      <?php
1068      /** This action is documented in wp-admin/includes/meta-boxes.php */
1069      do_action( 'post_submitbox_start', null );
1070      ?>
1071  <div id="delete-action">
1072      <?php
1073      if ( ! empty( $_GET['action'] ) && 'edit' === $_GET['action'] && current_user_can( 'manage_links' ) ) {
1074          printf(
1075              '<a class="submitdelete deletion" href="%s" onclick="return confirm( \'%s\' );">%s</a>',
1076              wp_nonce_url( "link.php?action=delete&amp;link_id=$link->link_id", 'delete-bookmark_' . $link->link_id ),
1077              /* translators: %s: Link name. */
1078              esc_js( sprintf( __( "You are about to delete this link '%s'\n  'Cancel' to stop, 'OK' to delete." ), $link->link_name ) ),
1079              __( 'Delete' )
1080          );
1081      }
1082      ?>
1083  </div>
1084  
1085  <div id="publishing-action">
1086      <?php if ( ! empty( $link->link_id ) ) { ?>
1087      <input name="save" type="submit" class="button button-primary button-large" id="publish" value="<?php esc_attr_e( 'Update Link' ); ?>" />
1088  <?php } else { ?>
1089      <input name="save" type="submit" class="button button-primary button-large" id="publish" value="<?php esc_attr_e( 'Add Link' ); ?>" />
1090  <?php } ?>
1091  </div>
1092  <div class="clear"></div>
1093  </div>
1094      <?php
1095      /**
1096       * Fires at the end of the Publish box in the Link editing screen.
1097       *
1098       * @since 2.5.0
1099       */
1100      do_action( 'submitlink_box' );
1101      ?>
1102  <div class="clear"></div>
1103  </div>
1104      <?php
1105  }
1106  
1107  /**
1108   * Display link categories form fields.
1109   *
1110   * @since 2.6.0
1111   *
1112   * @param object $link
1113   */
1114  function link_categories_meta_box( $link ) {
1115      ?>
1116  <div id="taxonomy-linkcategory" class="categorydiv">
1117      <ul id="category-tabs" class="category-tabs">
1118          <li class="tabs"><a href="#categories-all"><?php _e( 'All categories' ); ?></a></li>
1119          <li class="hide-if-no-js"><a href="#categories-pop"><?php _ex( 'Most Used', 'categories' ); ?></a></li>
1120      </ul>
1121  
1122      <div id="categories-all" class="tabs-panel">
1123          <ul id="categorychecklist" data-wp-lists="list:category" class="categorychecklist form-no-clear">
1124              <?php
1125              if ( isset( $link->link_id ) ) {
1126                  wp_link_category_checklist( $link->link_id );
1127              } else {
1128                  wp_link_category_checklist();
1129              }
1130              ?>
1131          </ul>
1132      </div>
1133  
1134      <div id="categories-pop" class="tabs-panel" style="display: none;">
1135          <ul id="categorychecklist-pop" class="categorychecklist form-no-clear">
1136              <?php wp_popular_terms_checklist( 'link_category' ); ?>
1137          </ul>
1138      </div>
1139  
1140      <div id="category-adder" class="wp-hidden-children">
1141          <a id="category-add-toggle" href="#category-add" class="taxonomy-add-new"><?php _e( '+ Add New Category' ); ?></a>
1142          <p id="link-category-add" class="wp-hidden-child">
1143              <label class="screen-reader-text" for="newcat"><?php _e( '+ Add New Category' ); ?></label>
1144              <input type="text" name="newcat" id="newcat" class="form-required form-input-tip" value="<?php esc_attr_e( 'New category name' ); ?>" aria-required="true" />
1145              <input type="button" id="link-category-add-submit" data-wp-lists="add:categorychecklist:link-category-add" class="button" value="<?php esc_attr_e( 'Add' ); ?>" />
1146              <?php wp_nonce_field( 'add-link-category', '_ajax_nonce', false ); ?>
1147              <span id="category-ajax-response"></span>
1148          </p>
1149      </div>
1150  </div>
1151      <?php
1152  }
1153  
1154  /**
1155   * Display form fields for changing link target.
1156   *
1157   * @since 2.6.0
1158   *
1159   * @param object $link
1160   */
1161  function link_target_meta_box( $link ) {
1162  
1163      ?>
1164  <fieldset><legend class="screen-reader-text"><span><?php _e( 'Target' ); ?></span></legend>
1165  <p><label for="link_target_blank" class="selectit">
1166  <input id="link_target_blank" type="radio" name="link_target" value="_blank" <?php echo ( isset( $link->link_target ) && ( '_blank' === $link->link_target ) ? 'checked="checked"' : '' ); ?> />
1167      <?php _e( '<code>_blank</code> &mdash; new window or tab.' ); ?></label></p>
1168  <p><label for="link_target_top" class="selectit">
1169  <input id="link_target_top" type="radio" name="link_target" value="_top" <?php echo ( isset( $link->link_target ) && ( '_top' === $link->link_target ) ? 'checked="checked"' : '' ); ?> />
1170      <?php _e( '<code>_top</code> &mdash; current window or tab, with no frames.' ); ?></label></p>
1171  <p><label for="link_target_none" class="selectit">
1172  <input id="link_target_none" type="radio" name="link_target" value="" <?php echo ( isset( $link->link_target ) && ( '' === $link->link_target ) ? 'checked="checked"' : '' ); ?> />
1173      <?php _e( '<code>_none</code> &mdash; same window or tab.' ); ?></label></p>
1174  </fieldset>
1175  <p><?php _e( 'Choose the target frame for your link.' ); ?></p>
1176      <?php
1177  }
1178  
1179  /**
1180   * Display checked checkboxes attribute for xfn microformat options.
1181   *
1182   * @since 1.0.1
1183   *
1184   * @global object $link
1185   *
1186   * @param string $class
1187   * @param string $value
1188   * @param mixed  $deprecated Never used.
1189   */
1190  function xfn_check( $class, $value = '', $deprecated = '' ) {
1191      global $link;
1192  
1193      if ( ! empty( $deprecated ) ) {
1194          _deprecated_argument( __FUNCTION__, '2.5.0' ); // Never implemented.
1195      }
1196  
1197      $link_rel = isset( $link->link_rel ) ? $link->link_rel : ''; // In PHP 5.3: $link_rel = $link->link_rel ?: '';
1198      $rels     = preg_split( '/\s+/', $link_rel );
1199  
1200      if ( '' !== $value && in_array( $value, $rels, true ) ) {
1201          echo ' checked="checked"';
1202      }
1203  
1204      if ( '' === $value ) {
1205          if ( 'family' === $class && strpos( $link_rel, 'child' ) === false && strpos( $link_rel, 'parent' ) === false && strpos( $link_rel, 'sibling' ) === false && strpos( $link_rel, 'spouse' ) === false && strpos( $link_rel, 'kin' ) === false ) {
1206              echo ' checked="checked"';
1207          }
1208          if ( 'friendship' === $class && strpos( $link_rel, 'friend' ) === false && strpos( $link_rel, 'acquaintance' ) === false && strpos( $link_rel, 'contact' ) === false ) {
1209              echo ' checked="checked"';
1210          }
1211          if ( 'geographical' === $class && strpos( $link_rel, 'co-resident' ) === false && strpos( $link_rel, 'neighbor' ) === false ) {
1212              echo ' checked="checked"';
1213          }
1214          if ( 'identity' === $class && in_array( 'me', $rels, true ) ) {
1215              echo ' checked="checked"';
1216          }
1217      }
1218  }
1219  
1220  /**
1221   * Display xfn form fields.
1222   *
1223   * @since 2.6.0
1224   *
1225   * @param object $link
1226   */
1227  function link_xfn_meta_box( $link ) {
1228      ?>
1229  <table class="links-table">
1230      <tr>
1231          <th scope="row"><label for="link_rel"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'rel:' ); ?></label></th>
1232          <td><input type="text" name="link_rel" id="link_rel" value="<?php echo ( isset( $link->link_rel ) ? esc_attr( $link->link_rel ) : '' ); ?>" /></td>
1233      </tr>
1234      <tr>
1235          <th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'identity' ); ?></th>
1236          <td><fieldset><legend class="screen-reader-text"><span><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'identity' ); ?></span></legend>
1237              <label for="me">
1238              <input type="checkbox" name="identity" value="me" id="me" <?php xfn_check( 'identity', 'me' ); ?> />
1239              <?php _e( 'another web address of mine' ); ?></label>
1240          </fieldset></td>
1241      </tr>
1242      <tr>
1243          <th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'friendship' ); ?></th>
1244          <td><fieldset><legend class="screen-reader-text"><span><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'friendship' ); ?></span></legend>
1245              <label for="contact">
1246              <input class="valinp" type="radio" name="friendship" value="contact" id="contact" <?php xfn_check( 'friendship', 'contact' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'contact' ); ?>
1247              </label>
1248              <label for="acquaintance">
1249              <input class="valinp" type="radio" name="friendship" value="acquaintance" id="acquaintance" <?php xfn_check( 'friendship', 'acquaintance' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'acquaintance' ); ?>
1250              </label>
1251              <label for="friend">
1252              <input class="valinp" type="radio" name="friendship" value="friend" id="friend" <?php xfn_check( 'friendship', 'friend' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'friend' ); ?>
1253              </label>
1254              <label for="friendship">
1255              <input name="friendship" type="radio" class="valinp" value="" id="friendship" <?php xfn_check( 'friendship' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'none' ); ?>
1256              </label>
1257          </fieldset></td>
1258      </tr>
1259      <tr>
1260          <th scope="row"> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'physical' ); ?> </th>
1261          <td><fieldset><legend class="screen-reader-text"><span><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'physical' ); ?></span></legend>
1262              <label for="met">
1263              <input class="valinp" type="checkbox" name="physical" value="met" id="met" <?php xfn_check( 'physical', 'met' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'met' ); ?>
1264              </label>
1265          </fieldset></td>
1266      </tr>
1267      <tr>
1268          <th scope="row"> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'professional' ); ?> </th>
1269          <td><fieldset><legend class="screen-reader-text"><span><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'professional' ); ?></span></legend>
1270              <label for="co-worker">
1271              <input class="valinp" type="checkbox" name="professional" value="co-worker" id="co-worker" <?php xfn_check( 'professional', 'co-worker' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'co-worker' ); ?>
1272              </label>
1273              <label for="colleague">
1274              <input class="valinp" type="checkbox" name="professional" value="colleague" id="colleague" <?php xfn_check( 'professional', 'colleague' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'colleague' ); ?>
1275              </label>
1276          </fieldset></td>
1277      </tr>
1278      <tr>
1279          <th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'geographical' ); ?></th>
1280          <td><fieldset><legend class="screen-reader-text"><span> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'geographical' ); ?> </span></legend>
1281              <label for="co-resident">
1282              <input class="valinp" type="radio" name="geographical" value="co-resident" id="co-resident" <?php xfn_check( 'geographical', 'co-resident' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'co-resident' ); ?>
1283              </label>
1284              <label for="neighbor">
1285              <input class="valinp" type="radio" name="geographical" value="neighbor" id="neighbor" <?php xfn_check( 'geographical', 'neighbor' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'neighbor' ); ?>
1286              </label>
1287              <label for="geographical">
1288              <input class="valinp" type="radio" name="geographical" value="" id="geographical" <?php xfn_check( 'geographical' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'none' ); ?>
1289              </label>
1290          </fieldset></td>
1291      </tr>
1292      <tr>
1293          <th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'family' ); ?></th>
1294          <td><fieldset><legend class="screen-reader-text"><span> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'family' ); ?> </span></legend>
1295              <label for="child">
1296              <input class="valinp" type="radio" name="family" value="child" id="child" <?php xfn_check( 'family', 'child' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'child' ); ?>
1297              </label>
1298              <label for="kin">
1299              <input class="valinp" type="radio" name="family" value="kin" id="kin" <?php xfn_check( 'family', 'kin' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'kin' ); ?>
1300              </label>
1301              <label for="parent">
1302              <input class="valinp" type="radio" name="family" value="parent" id="parent" <?php xfn_check( 'family', 'parent' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'parent' ); ?>
1303              </label>
1304              <label for="sibling">
1305              <input class="valinp" type="radio" name="family" value="sibling" id="sibling" <?php xfn_check( 'family', 'sibling' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'sibling' ); ?>
1306              </label>
1307              <label for="spouse">
1308              <input class="valinp" type="radio" name="family" value="spouse" id="spouse" <?php xfn_check( 'family', 'spouse' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'spouse' ); ?>
1309              </label>
1310              <label for="family">
1311              <input class="valinp" type="radio" name="family" value="" id="family" <?php xfn_check( 'family' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'none' ); ?>
1312              </label>
1313          </fieldset></td>
1314      </tr>
1315      <tr>
1316          <th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'romantic' ); ?></th>
1317          <td><fieldset><legend class="screen-reader-text"><span> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'romantic' ); ?> </span></legend>
1318              <label for="muse">
1319              <input class="valinp" type="checkbox" name="romantic" value="muse" id="muse" <?php xfn_check( 'romantic', 'muse' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'muse' ); ?>
1320              </label>
1321              <label for="crush">
1322              <input class="valinp" type="checkbox" name="romantic" value="crush" id="crush" <?php xfn_check( 'romantic', 'crush' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'crush' ); ?>
1323              </label>
1324              <label for="date">
1325              <input class="valinp" type="checkbox" name="romantic" value="date" id="date" <?php xfn_check( 'romantic', 'date' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'date' ); ?>
1326              </label>
1327              <label for="romantic">
1328              <input class="valinp" type="checkbox" name="romantic" value="sweetheart" id="romantic" <?php xfn_check( 'romantic', 'sweetheart' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'sweetheart' ); ?>
1329              </label>
1330          </fieldset></td>
1331      </tr>
1332  
1333  </table>
1334  <p><?php _e( 'If the link is to a person, you can specify your relationship with them using the above form. If you would like to learn more about the idea check out <a href="https://gmpg.org/xfn/">XFN</a>.' ); ?></p>
1335      <?php
1336  }
1337  
1338  /**
1339   * Display advanced link options form fields.
1340   *
1341   * @since 2.6.0
1342   *
1343   * @param object $link
1344   */
1345  function link_advanced_meta_box( $link ) {
1346      ?>
1347  <table class="links-table" cellpadding="0">
1348      <tr>
1349          <th scope="row"><label for="link_image"><?php _e( 'Image Address' ); ?></label></th>
1350          <td><input type="text" name="link_image" class="code" id="link_image" maxlength="255" value="<?php echo ( isset( $link->link_image ) ? esc_attr( $link->link_image ) : '' ); ?>" /></td>
1351      </tr>
1352      <tr>
1353          <th scope="row"><label for="rss_uri"><?php _e( 'RSS Address' ); ?></label></th>
1354          <td><input name="link_rss" class="code" type="text" id="rss_uri" maxlength="255" value="<?php echo ( isset( $link->link_rss ) ? esc_attr( $link->link_rss ) : '' ); ?>" /></td>
1355      </tr>
1356      <tr>
1357          <th scope="row"><label for="link_notes"><?php _e( 'Notes' ); ?></label></th>
1358          <td><textarea name="link_notes" id="link_notes" rows="10"><?php echo ( isset( $link->link_notes ) ? $link->link_notes : '' ); // textarea_escaped ?></textarea></td>
1359      </tr>
1360      <tr>
1361          <th scope="row"><label for="link_rating"><?php _e( 'Rating' ); ?></label></th>
1362          <td><select name="link_rating" id="link_rating" size="1">
1363          <?php
1364          for ( $parsed_args = 0; $parsed_args <= 10; $parsed_args++ ) {
1365              echo '<option value="' . $parsed_args . '"';
1366              if ( isset( $link->link_rating ) && $link->link_rating == $parsed_args ) {
1367                  echo ' selected="selected"';
1368              }
1369              echo( '>' . $parsed_args . '</option>' );
1370          }
1371          ?>
1372          </select>&nbsp;<?php _e( '(Leave at 0 for no rating.)' ); ?>
1373          </td>
1374      </tr>
1375  </table>
1376      <?php
1377  }
1378  
1379  /**
1380   * Display post thumbnail meta box.
1381   *
1382   * @since 2.9.0
1383   *
1384   * @param WP_Post $post A post object.
1385   */
1386  function post_thumbnail_meta_box( $post ) {
1387      $thumbnail_id = get_post_meta( $post->ID, '_thumbnail_id', true );
1388      echo _wp_post_thumbnail_html( $thumbnail_id, $post->ID );
1389  }
1390  
1391  /**
1392   * Display fields for ID3 data
1393   *
1394   * @since 3.9.0
1395   *
1396   * @param WP_Post $post A post object.
1397   */
1398  function attachment_id3_data_meta_box( $post ) {
1399      $meta = array();
1400      if ( ! empty( $post->ID ) ) {
1401          $meta = wp_get_attachment_metadata( $post->ID );
1402      }
1403  
1404      foreach ( wp_get_attachment_id3_keys( $post, 'edit' ) as $key => $label ) :
1405          $value = '';
1406          if ( ! empty( $meta[ $key ] ) ) {
1407              $value = $meta[ $key ];
1408          }
1409          ?>
1410      <p>
1411          <label for="title"><?php echo $label; ?></label><br />
1412          <input type="text" name="id3_<?php echo esc_attr( $key ); ?>" id="id3_<?php echo esc_attr( $key ); ?>" class="large-text" value="<?php echo esc_attr( $value ); ?>" />
1413      </p>
1414          <?php
1415      endforeach;
1416  }
1417  
1418  /**
1419   * Registers the default post meta boxes, and runs the `do_meta_boxes` actions.
1420   *
1421   * @since 5.0.0
1422   *
1423   * @param WP_Post $post The post object that these meta boxes are being generated for.
1424   */
1425  function register_and_do_post_meta_boxes( $post ) {
1426      $post_type        = $post->post_type;
1427      $post_type_object = get_post_type_object( $post_type );
1428  
1429      $thumbnail_support = current_theme_supports( 'post-thumbnails', $post_type ) && post_type_supports( $post_type, 'thumbnail' );
1430      if ( ! $thumbnail_support && 'attachment' === $post_type && $post->post_mime_type ) {
1431          if ( wp_attachment_is( 'audio', $post ) ) {
1432              $thumbnail_support = post_type_supports( 'attachment:audio', 'thumbnail' ) || current_theme_supports( 'post-thumbnails', 'attachment:audio' );
1433          } elseif ( wp_attachment_is( 'video', $post ) ) {
1434              $thumbnail_support = post_type_supports( 'attachment:video', 'thumbnail' ) || current_theme_supports( 'post-thumbnails', 'attachment:video' );
1435          }
1436      }
1437  
1438      $publish_callback_args = array( '__back_compat_meta_box' => true );
1439  
1440      if ( post_type_supports( $post_type, 'revisions' ) && 'auto-draft' !== $post->post_status ) {
1441          $revisions = wp_get_post_revisions( $post->ID, array( 'fields' => 'ids' ) );
1442  
1443          // We should aim to show the revisions meta box only when there are revisions.
1444          if ( count( $revisions ) > 1 ) {
1445              $publish_callback_args = array(
1446                  'revisions_count'        => count( $revisions ),
1447                  'revision_id'            => reset( $revisions ),
1448                  '__back_compat_meta_box' => true,
1449              );
1450  
1451              add_meta_box( 'revisionsdiv', __( 'Revisions' ), 'post_revisions_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
1452          }
1453      }
1454  
1455      if ( 'attachment' === $post_type ) {
1456          wp_enqueue_script( 'image-edit' );
1457          wp_enqueue_style( 'imgareaselect' );
1458          add_meta_box( 'submitdiv', __( 'Save' ), 'attachment_submit_meta_box', null, 'side', 'core', array( '__back_compat_meta_box' => true ) );
1459          add_action( 'edit_form_after_title', 'edit_form_image_editor' );
1460  
1461          if ( wp_attachment_is( 'audio', $post ) ) {
1462              add_meta_box( 'attachment-id3', __( 'Metadata' ), 'attachment_id3_data_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
1463          }
1464      } else {
1465          add_meta_box( 'submitdiv', __( 'Publish' ), 'post_submit_meta_box', null, 'side', 'core', $publish_callback_args );
1466      }
1467  
1468      if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post_type, 'post-formats' ) ) {
1469          add_meta_box( 'formatdiv', _x( 'Format', 'post format' ), 'post_format_meta_box', null, 'side', 'core', array( '__back_compat_meta_box' => true ) );
1470      }
1471  
1472      // All taxonomies.
1473      foreach ( get_object_taxonomies( $post ) as $tax_name ) {
1474          $taxonomy = get_taxonomy( $tax_name );
1475          if ( ! $taxonomy->show_ui || false === $taxonomy->meta_box_cb ) {
1476              continue;
1477          }
1478  
1479          $label = $taxonomy->labels->name;
1480  
1481          if ( ! is_taxonomy_hierarchical( $tax_name ) ) {
1482              $tax_meta_box_id = 'tagsdiv-' . $tax_name;
1483          } else {
1484              $tax_meta_box_id = $tax_name . 'div';
1485          }
1486  
1487          add_meta_box(
1488              $tax_meta_box_id,
1489              $label,
1490              $taxonomy->meta_box_cb,
1491              null,
1492              'side',
1493              'core',
1494              array(
1495                  'taxonomy'               => $tax_name,
1496                  '__back_compat_meta_box' => true,
1497              )
1498          );
1499      }
1500  
1501      if ( post_type_supports( $post_type, 'page-attributes' ) || count( get_page_templates( $post ) ) > 0 ) {
1502          add_meta_box( 'pageparentdiv', $post_type_object->labels->attributes, 'page_attributes_meta_box', null, 'side', 'core', array( '__back_compat_meta_box' => true ) );
1503      }
1504  
1505      if ( $thumbnail_support && current_user_can( 'upload_files' ) ) {
1506          add_meta_box( 'postimagediv', esc_html( $post_type_object->labels->featured_image ), 'post_thumbnail_meta_box', null, 'side', 'low', array( '__back_compat_meta_box' => true ) );
1507      }
1508  
1509      if ( post_type_supports( $post_type, 'excerpt' ) ) {
1510          add_meta_box( 'postexcerpt', __( 'Excerpt' ), 'post_excerpt_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
1511      }
1512  
1513      if ( post_type_supports( $post_type, 'trackbacks' ) ) {
1514          add_meta_box( 'trackbacksdiv', __( 'Send Trackbacks' ), 'post_trackback_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
1515      }
1516  
1517      if ( post_type_supports( $post_type, 'custom-fields' ) ) {
1518          add_meta_box(
1519              'postcustom',
1520              __( 'Custom Fields' ),
1521              'post_custom_meta_box',
1522              null,
1523              'normal',
1524              'core',
1525              array(
1526                  '__back_compat_meta_box'             => ! (bool) get_user_meta( get_current_user_id(), 'enable_custom_fields', true ),
1527                  '__block_editor_compatible_meta_box' => true,
1528              )
1529          );
1530      }
1531  
1532      /**
1533       * Fires in the middle of built-in meta box registration.
1534       *
1535       * @since 2.1.0
1536       * @deprecated 3.7.0 Use {@see 'add_meta_boxes'} instead.
1537       *
1538       * @param WP_Post $post Post object.
1539       */
1540      do_action_deprecated( 'dbx_post_advanced', array( $post ), '3.7.0', 'add_meta_boxes' );
1541  
1542      // Allow the Discussion meta box to show up if the post type supports comments,
1543      // or if comments or pings are open.
1544      if ( comments_open( $post ) || pings_open( $post ) || post_type_supports( $post_type, 'comments' ) ) {
1545          add_meta_box( 'commentstatusdiv', __( 'Discussion' ), 'post_comment_status_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
1546      }
1547  
1548      $stati = get_post_stati( array( 'public' => true ) );
1549      if ( empty( $stati ) ) {
1550          $stati = array( 'publish' );
1551      }
1552      $stati[] = 'private';
1553  
1554      if ( in_array( get_post_status( $post ), $stati, true ) ) {
1555          // If the post type support comments, or the post has comments,
1556          // allow the Comments meta box.
1557          if ( comments_open( $post ) || pings_open( $post ) || $post->comment_count > 0 || post_type_supports( $post_type, 'comments' ) ) {
1558              add_meta_box( 'commentsdiv', __( 'Comments' ), 'post_comment_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
1559          }
1560      }
1561  
1562      if ( ! ( 'pending' === get_post_status( $post ) && ! current_user_can( $post_type_object->cap->publish_posts ) ) ) {
1563          add_meta_box( 'slugdiv', __( 'Slug' ), 'post_slug_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
1564      }
1565  
1566      if ( post_type_supports( $post_type, 'author' ) && current_user_can( $post_type_object->cap->edit_others_posts ) ) {
1567          add_meta_box( 'authordiv', __( 'Author' ), 'post_author_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
1568      }
1569  
1570      /**
1571       * Fires after all built-in meta boxes have been added.
1572       *
1573       * @since 3.0.0
1574       *
1575       * @param string  $post_type Post type.
1576       * @param WP_Post $post      Post object.
1577       */
1578      do_action( 'add_meta_boxes', $post_type, $post );
1579  
1580      /**
1581       * Fires after all built-in meta boxes have been added, contextually for the given post type.
1582       *
1583       * The dynamic portion of the hook, `$post_type`, refers to the post type of the post.
1584       *
1585       * @since 3.0.0
1586       *
1587       * @param WP_Post $post Post object.
1588       */
1589      do_action( "add_meta_boxes_{$post_type}", $post );
1590  
1591      /**
1592       * Fires after meta boxes have been added.
1593       *
1594       * Fires once for each of the default meta box contexts: normal, advanced, and side.
1595       *
1596       * @since 3.0.0
1597       *
1598       * @param string                $post_type Post type of the post on Edit Post screen, 'link' on Edit Link screen,
1599       *                                         'dashboard' on Dashboard screen.
1600       * @param string                $context   Meta box context. Possible values include 'normal', 'advanced', 'side'.
1601       * @param WP_Post|object|string $post      Post object on Edit Post screen, link object on Edit Link screen,
1602       *                                         an empty string on Dashboard screen.
1603       */
1604      do_action( 'do_meta_boxes', $post_type, 'normal', $post );
1605      /** This action is documented in wp-admin/includes/meta-boxes.php */
1606      do_action( 'do_meta_boxes', $post_type, 'advanced', $post );
1607      /** This action is documented in wp-admin/includes/meta-boxes.php */
1608      do_action( 'do_meta_boxes', $post_type, 'side', $post );
1609  }


Generated : Tue Aug 11 08:20:01 2020 Cross-referenced by PHPXref