[ Index ]

PHP Cross Reference of WordPress Trunk (Updated Daily)

Search

title

Body

[close]

/wp-admin/ -> menu-header.php (source)

   1  <?php
   2  /**
   3   * Displays Administration Menu.
   4   *
   5   * @package WordPress
   6   * @subpackage Administration
   7   */
   8  
   9  // Don't load directly.
  10  if ( ! defined( 'ABSPATH' ) ) {
  11      exit;
  12  }
  13  
  14  /**
  15   * The current page.
  16   *
  17   * @global string $self
  18   */
  19  $self = preg_replace( '|^.*/wp-admin/network/|i', '', $_SERVER['PHP_SELF'] );
  20  $self = preg_replace( '|^.*/wp-admin/|i', '', $self );
  21  $self = preg_replace( '|^.*/plugins/|i', '', $self );
  22  $self = preg_replace( '|^.*/mu-plugins/|i', '', $self );
  23  
  24  /**
  25   * For when admin-header is included from within a function.
  26   *
  27   * @global array  $menu
  28   * @global array  $submenu
  29   * @global string $parent_file
  30   * @global string $submenu_file
  31   */
  32  global $menu, $submenu, $parent_file, $submenu_file;
  33  
  34  /**
  35   * Filters the parent file of an admin menu sub-menu item.
  36   *
  37   * Allows plugins to move sub-menu items around.
  38   *
  39   * @since MU (3.0.0)
  40   *
  41   * @param string $parent_file The parent file.
  42   */
  43  $parent_file = apply_filters( 'parent_file', $parent_file );
  44  
  45  /**
  46   * Filters the file of an admin menu sub-menu item.
  47   *
  48   * @since 4.4.0
  49   *
  50   * @param string $submenu_file The submenu file.
  51   * @param string $parent_file  The submenu item's parent file.
  52   */
  53  $submenu_file = apply_filters( 'submenu_file', $submenu_file, $parent_file );
  54  
  55  get_admin_page_parent();
  56  
  57  /**
  58   * Display menu.
  59   *
  60   * @access private
  61   * @since 2.7.0
  62   *
  63   * @global string $self
  64   * @global string $parent_file
  65   * @global string $submenu_file
  66   * @global string $plugin_page
  67   * @global string $typenow      The post type of the current screen.
  68   *
  69   * @param array $menu
  70   * @param array $submenu
  71   * @param bool  $submenu_as_parent
  72   */
  73  function _wp_menu_output( $menu, $submenu, $submenu_as_parent = true ) {
  74      global $self, $parent_file, $submenu_file, $plugin_page, $typenow;
  75  
  76      /*
  77       * Dashicons back-compat: the `$menu` global keeps the Dashicons values of the core
  78       * menu items. Those Dashicons are only mapped to their replacement icons here, when
  79       * the menu is rendered.
  80       */
  81      $dashicon_replacements = array(
  82          'dashicons-dashboard'        => 'core-admin/dashboard',
  83          'dashicons-admin-post'       => 'core-admin/pin',
  84          'dashicons-admin-media'      => 'core-admin/media',
  85          'dashicons-admin-links'      => 'core-admin/link',
  86          'dashicons-admin-page'       => 'core-admin/page',
  87          'dashicons-admin-comments'   => 'core-admin/comment',
  88          'dashicons-admin-appearance' => 'core-admin/brush',
  89          'dashicons-admin-plugins'    => 'core-admin/plugins',
  90          'dashicons-admin-users'      => 'core-admin/people',
  91          'dashicons-admin-tools'      => 'core-admin/tool',
  92          'dashicons-admin-settings'   => 'core-admin/settings',
  93          'dashicons-admin-multisite'  => 'core-admin/sites',
  94      );
  95  
  96      $first = true;
  97      // 0 = menu_title, 1 = capability, 2 = menu_slug, 3 = page_title, 4 = classes, 5 = hookname, 6 = icon_url.
  98      foreach ( $menu as $key => $item ) {
  99          $admin_is_parent = false;
 100          $class           = array();
 101          $aria_attributes = '';
 102          $aria_hidden     = '';
 103          $is_separator    = false;
 104  
 105          if ( $first ) {
 106              $class[] = 'wp-first-item';
 107              $first   = false;
 108          }
 109  
 110          $submenu_items = array();
 111          if ( ! empty( $submenu[ $item[2] ] ) ) {
 112              $class[]       = 'wp-has-submenu';
 113              $submenu_items = $submenu[ $item[2] ];
 114          }
 115  
 116          if ( ( $parent_file && $item[2] === $parent_file ) || ( empty( $typenow ) && $self === $item[2] ) ) {
 117              if ( ! empty( $submenu_items ) ) {
 118                  $class[] = 'wp-has-current-submenu wp-menu-open';
 119              } else {
 120                  $class[]          = 'current';
 121                  $aria_attributes .= 'aria-current="page"';
 122              }
 123          } else {
 124              $class[] = 'wp-not-current-submenu';
 125              if ( ! empty( $submenu_items ) ) {
 126                  $aria_attributes .= 'data-ariahaspopup';
 127              }
 128          }
 129  
 130          if ( ! empty( $item[4] ) ) {
 131              $class[] = esc_attr( $item[4] );
 132          }
 133  
 134          $class     = ' class="' . implode( ' ', $class ) . '"';
 135          $id        = ! empty( $item[5] ) ? ' id="' . preg_replace( '|[^a-zA-Z0-9_:.]|', '-', $item[5] ) . '"' : '';
 136          $img       = '';
 137          $img_style = '';
 138          $img_class = ' dashicons-before';
 139  
 140          if ( str_contains( $class, 'wp-menu-separator' ) ) {
 141              $is_separator = true;
 142          }
 143  
 144          /*
 145           * If the string 'none' (previously 'div') is passed instead of a URL, don't output
 146           * the default menu image so an icon can be added to div.wp-menu-image as background
 147           * with CSS. Dashicons and base64-encoded data:image/svg_xml URIs are also handled
 148           * as special cases. Dashicons that have a replacement, and namespaced icon names, are
 149           * rendered as inline SVG, or leave the menu image empty if the icon is not found.
 150           * Any other value is treated as an image URL.
 151           */
 152          if ( ! empty( $item[6] ) ) {
 153              $img       = '<img src="' . esc_url( $item[6] ) . '" alt="" />';
 154              $icon_name = $dashicon_replacements[ $item[6] ] ?? $item[6];
 155  
 156              if ( 'none' === $item[6] || 'div' === $item[6] ) {
 157                  $img = '<br />';
 158              } elseif ( str_starts_with( $item[6], 'data:image/svg+xml;base64,' ) ) {
 159                  $img = '<br />';
 160                  // The value is base64-encoded data, so esc_attr() is used here instead of esc_url().
 161                  $img_style = ' style="background-image:url(\'' . esc_attr( $item[6] ) . '\')"';
 162                  $img_class = ' svg';
 163              } elseif ( wp_is_valid_icon_name( $icon_name ) ) {
 164                  $img  = '<br />';
 165                  $icon = wp_get_icon( $icon_name );
 166                  if ( '' !== $icon ) {
 167                      $img       = $icon;
 168                      $img_class = ' dashicons-before svg-icon';
 169                  } elseif ( ! WP_Icons_Registry::get_instance()->is_registered( $icon_name ) ) {
 170                      _doing_it_wrong(
 171                          __FUNCTION__,
 172                          sprintf(
 173                              /* translators: 1: Icon name, 2: Admin menu item slug. */
 174                              __( 'The icon "%1$s" of the admin menu item "%2$s" is not registered.' ),
 175                              $icon_name,
 176                              $item[2]
 177                          ),
 178                          '7.2.0'
 179                      );
 180                  }
 181              } elseif ( str_starts_with( $item[6], 'dashicons-' ) ) {
 182                  $img       = '<br />';
 183                  $img_class = ' dashicons-before ' . sanitize_html_class( $item[6] );
 184              }
 185          }
 186  
 187          $title = wptexturize( $item[0] );
 188  
 189          // Hide separators from screen readers.
 190          if ( $is_separator ) {
 191              $aria_hidden = ' aria-hidden="true"';
 192          }
 193  
 194          echo "\n\t<li$class$id$aria_hidden>";
 195  
 196          if ( $is_separator ) {
 197              echo '<div class="separator"></div>';
 198          } elseif ( $submenu_as_parent && ! empty( $submenu_items ) ) {
 199              $submenu_items = array_values( $submenu_items );  // Re-index.
 200              $menu_hook     = get_plugin_page_hook( $submenu_items[0][2], $item[2] );
 201              $menu_file     = $submenu_items[0][2];
 202              $pos           = strpos( $menu_file, '?' );
 203  
 204              if ( false !== $pos ) {
 205                  $menu_file = substr( $menu_file, 0, $pos );
 206              }
 207  
 208              if ( ! empty( $menu_hook )
 209                  || ( ( 'index.php' !== $submenu_items[0][2] )
 210                      && file_exists( WP_PLUGIN_DIR . "/$menu_file" )
 211                      && ! file_exists( ABSPATH . "/wp-admin/$menu_file" ) )
 212              ) {
 213                  $admin_is_parent = true;
 214                  echo "<a href='admin.php?page={$submenu_items[0][2]}'$class $aria_attributes><div class='wp-menu-image$img_class'$img_style aria-hidden='true'>$img</div><div class='wp-menu-name'>$title</div></a>";
 215              } else {
 216                  echo "\n\t<a href='{$submenu_items[0][2]}'$class $aria_attributes><div class='wp-menu-image$img_class'$img_style aria-hidden='true'>$img</div><div class='wp-menu-name'>$title</div></a>";
 217              }
 218          } elseif ( ! empty( $item[2] ) && current_user_can( $item[1] ) ) {
 219              $menu_hook = get_plugin_page_hook( $item[2], 'admin.php' );
 220              $menu_file = $item[2];
 221              $pos       = strpos( $menu_file, '?' );
 222  
 223              if ( false !== $pos ) {
 224                  $menu_file = substr( $menu_file, 0, $pos );
 225              }
 226  
 227              if ( ! empty( $menu_hook )
 228                  || ( ( 'index.php' !== $item[2] )
 229                      && file_exists( WP_PLUGIN_DIR . "/$menu_file" )
 230                      && ! file_exists( ABSPATH . "/wp-admin/$menu_file" ) )
 231              ) {
 232                  $admin_is_parent = true;
 233                  echo "\n\t<a href='admin.php?page={$item[2]}'$class $aria_attributes><div class='wp-menu-image$img_class'$img_style aria-hidden='true'>$img</div><div class='wp-menu-name'>{$item[0]}</div></a>";
 234              } else {
 235                  echo "\n\t<a href='{$item[2]}'$class $aria_attributes><div class='wp-menu-image$img_class'$img_style aria-hidden='true'>$img</div><div class='wp-menu-name'>{$item[0]}</div></a>";
 236              }
 237          }
 238  
 239          if ( ! empty( $submenu_items ) ) {
 240              echo "\n\t<ul class='wp-submenu wp-submenu-wrap'>";
 241              echo "<li class='wp-submenu-head' aria-hidden='true'>{$item[0]}</li>";
 242  
 243              $first = true;
 244  
 245              // 0 = menu_title, 1 = capability, 2 = menu_slug, 3 = page_title, 4 = classes.
 246              foreach ( $submenu_items as $sub_key => $sub_item ) {
 247                  if ( ! current_user_can( $sub_item[1] ) ) {
 248                      continue;
 249                  }
 250  
 251                  $class           = array();
 252                  $aria_attributes = '';
 253  
 254                  if ( $first ) {
 255                      $class[] = 'wp-first-item';
 256                      $first   = false;
 257                  }
 258  
 259                  $menu_file = $item[2];
 260                  $pos       = strpos( $menu_file, '?' );
 261  
 262                  if ( false !== $pos ) {
 263                      $menu_file = substr( $menu_file, 0, $pos );
 264                  }
 265  
 266                  // Handle current for post_type=post|page|foo pages, which won't match $self.
 267                  $self_type = ! empty( $typenow ) ? $self . '?post_type=' . $typenow : 'nothing';
 268  
 269                  if ( isset( $submenu_file ) ) {
 270                      if ( $submenu_file === $sub_item[2] ) {
 271                          $class[]          = 'current';
 272                          $aria_attributes .= ' aria-current="page"';
 273                      }
 274                      /*
 275                       * If plugin_page is set the parent must either match the current page or not physically exist.
 276                       * This allows plugin pages with the same hook to exist under different parents.
 277                       */
 278                  } elseif (
 279                      ( ! isset( $plugin_page ) && $self === $sub_item[2] )
 280                      || ( isset( $plugin_page ) && $plugin_page === $sub_item[2]
 281                          && ( $item[2] === $self_type || $item[2] === $self || file_exists( $menu_file ) === false ) )
 282                  ) {
 283                      $class[]          = 'current';
 284                      $aria_attributes .= ' aria-current="page"';
 285                  }
 286  
 287                  if ( ! empty( $sub_item[4] ) ) {
 288                      $class[] = esc_attr( $sub_item[4] );
 289                  }
 290  
 291                  $class = $class ? ' class="' . implode( ' ', $class ) . '"' : '';
 292  
 293                  $menu_hook = get_plugin_page_hook( $sub_item[2], $item[2] );
 294                  $sub_file  = $sub_item[2];
 295                  $pos       = strpos( $sub_file, '?' );
 296                  if ( false !== $pos ) {
 297                      $sub_file = substr( $sub_file, 0, $pos );
 298                  }
 299  
 300                  $title = wptexturize( $sub_item[0] );
 301  
 302                  if ( ! empty( $menu_hook )
 303                      || ( ( 'index.php' !== $sub_item[2] )
 304                          && file_exists( WP_PLUGIN_DIR . "/$sub_file" )
 305                          && ! file_exists( ABSPATH . "/wp-admin/$sub_file" ) )
 306                  ) {
 307                      // If admin.php is the current page or if the parent exists as a file in the plugins or admin directory.
 308                      if ( ( ! $admin_is_parent && file_exists( WP_PLUGIN_DIR . "/$menu_file" ) && ! is_dir( WP_PLUGIN_DIR . "/{$item[2]}" ) ) || file_exists( $menu_file ) ) {
 309                          $sub_item_url = add_query_arg( array( 'page' => $sub_item[2] ), $item[2] );
 310                      } else {
 311                          $sub_item_url = add_query_arg( array( 'page' => $sub_item[2] ), 'admin.php' );
 312                      }
 313  
 314                      $sub_item_url = esc_url( $sub_item_url );
 315                      echo "<li$class><a href='$sub_item_url'$class$aria_attributes>$title</a></li>";
 316                  } else {
 317                      echo "<li$class><a href='{$sub_item[2]}'$class$aria_attributes>$title</a></li>";
 318                  }
 319              }
 320              echo '</ul>';
 321          }
 322          echo '</li>';
 323      }
 324  
 325      echo '<li id="collapse-menu" class="hide-if-no-js">' .
 326          '<button type="button" id="collapse-button" aria-label="' . esc_attr__( 'Collapse Main Menu' ) . '" aria-expanded="true">' .
 327          '<span class="collapse-button-icon" aria-hidden="true">' . wp_get_icon( 'core-admin/chevron-left' ) . '</span>' .
 328          '<span class="collapse-button-label">' . __( 'Collapse Menu' ) . '</span>' .
 329          '</button></li>';
 330  }
 331  
 332  ?>
 333  
 334  <div id="adminmenumain" role="navigation" aria-label="<?php esc_attr_e( 'Main menu' ); ?>">
 335  <a href="#wpbody-content" class="screen-reader-shortcut"><?php _e( 'Skip to main content' ); ?></a>
 336  <a href="#wp-toolbar" class="screen-reader-shortcut"><?php _e( 'Skip to toolbar' ); ?></a>
 337  <div id="adminmenuback"></div>
 338  <div id="adminmenuwrap">
 339  <ul id="adminmenu">
 340  
 341  <?php
 342  
 343  _wp_menu_output( $menu, $submenu );
 344  /**
 345   * Fires after the admin menu has been output.
 346   *
 347   * @since 2.5.0
 348   */
 349  do_action( 'adminmenu' );
 350  
 351  ?>
 352  </ul>
 353  </div>
 354  </div>


Generated : Sun Oct 25 08:20:35 2026 Cross-referenced by PHPXref