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Description

Callback to the admin_menu hook that will register the enqueued menu items

Usage

$void = Admin_Menu::admin_menu_hook_callback();

Parameters

Returns

void

Source

File name: jetpack/jetpack_vendor/automattic/jetpack-admin-ui/src/class-admin-menu.php
Lines:

  public static function admin_menu_hook_callback() {
    $can_see_toplevel_menu  = true;
    $jetpack_plugin_present = class_exists( 'Jetpack_React_Page' );

    if ( ! $jetpack_plugin_present ) {
      add_action( 'admin_print_scripts', array( __CLASS__, 'enqueue_style' ) );
      add_menu_page(
        'Jetpack',
        'Jetpack',
        'read',
        'jetpack',
        '__return_null',
        'div',
        3
      );

      // If Jetpack plugin is not present, user will only be able to see this menu if they have enough capability to at least one of the sub menus being added.
      $can_see_toplevel_menu = false;
    }

    
/**
 * The add_sub_menu function has a bug and will not keep the right order of menu items.
 *
 * @see https://core.trac.wordpress.org/ticket/52035
 * Let's order the items before registering them.
 * Since this all happens after the Jetpack plugin menu items were added, all items will be added after Jetpack plugin items - unless position is very low number (smaller than the number of menu items present in Jetpack plugin).
 */
    usort(
      self::$menu_items,
      function ( $a, $b ) {
        $position_a = empty( $a['position'] ) ? 0 : $a['position'];
        $position_b = empty( $b['position'] ) ? 0 : $b['position'];
        return $position_a - $position_b;
      }
    );

    foreach ( self::$menu_items as $menu_item ) {
      if ( ! current_user_can( $menu_item['capability'] ) ) {
        continue;
      }

      $can_see_toplevel_menu = true;

      add_submenu_page(
        'jetpack',
        $menu_item['page_title'],
        $menu_item['menu_title'],
        $menu_item['capability'],
        $menu_item['menu_slug'],
        $menu_item['function'],
        $menu_item['position']
      );
    }

    if ( ! $jetpack_plugin_present ) {
      remove_submenu_page( 'jetpack', 'jetpack' );
    }

    if ( ! $can_see_toplevel_menu ) {
      remove_menu_page( 'jetpack' );
    }
  }
 

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