Edit file File name : class-admin-menu.php Content :<?php /** * Admin Menu Registration * * @package automattic/jetpack-admin-ui */ namespace Automattic\Jetpack\Admin_UI; /** * This class offers a wrapper to add_submenu_page and makes sure stand-alone plugin's menu items are always added under the Jetpack top level menu. * If the Jetpack top level was not previously registered by other plugin, it will be registered here. */ class Admin_Menu { const PACKAGE_VERSION = '0.2.25'; /** * Whether this class has been initialized * * @var boolean */ private static $initialized = false; /** * List of menu items enqueued to be added * * @var array */ private static $menu_items = array(); /** * Initialize the class and set up the main hook * * @return void */ public static function init() { if ( ! self::$initialized ) { self::$initialized = true; self::handle_akismet_menu(); add_action( 'admin_menu', array( __CLASS__, 'admin_menu_hook_callback' ), 1000 ); // Jetpack uses 998. } } /** * Handles the Akismet menu item when used alongside other stand-alone plugins * * When Jetpack plugin is present, Akismet menu item is moved under the Jetpack top level menu, but if Akismet is active alongside other stand-alone plugins, * we use this method to move the menu item. */ private static function handle_akismet_menu() { if ( class_exists( 'Akismet_Admin' ) ) { // Prevent Akismet from adding a menu item. add_action( 'admin_menu', function () { remove_action( 'admin_menu', array( 'Akismet_Admin', 'admin_menu' ), 5 ); }, 4 ); // Add an Anti-spam menu item for Jetpack. self::add_menu( __( 'Akismet Anti-spam', 'jetpack-admin-ui' ), __( 'Akismet Anti-spam', 'jetpack-admin-ui' ), 'manage_options', 'akismet-key-config', array( 'Akismet_Admin', 'display_page' ) ); } } /** * Callback to the admin_menu hook that will register the enqueued menu items * * @return void */ public static function admin_menu_hook_callback() { $can_see_toplevel_menu = true; $jetpack_plugin_present = class_exists( 'Jetpack_React_Page' ); $icon = method_exists( '\Automattic\Jetpack\Assets\Logo', 'get_base64_logo' ) ? ( new \Automattic\Jetpack\Assets\Logo() )->get_base64_logo() : 'dashicons-admin-plugins'; if ( ! $jetpack_plugin_present ) { add_menu_page( 'Jetpack', 'Jetpack', 'read', 'jetpack', '__return_null', $icon, 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']; $result = $position_a - $position_b; if ( 0 === $result ) { $result = strcmp( $a['menu_title'], $b['menu_title'] ); } return $result; } ); foreach ( self::$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' ); } } /** * Adds a new submenu to the Jetpack Top level menu * * The parameters this method accepts are the same as @see add_submenu_page. This class will * aggreagate all menu items registered by stand-alone plugins and make sure they all go under the same * Jetpack top level menu. It will also handle the top level menu registration in case the Jetpack plugin is not present. * * @param string $page_title The text to be displayed in the title tags of the page when the menu * is selected. * @param string $menu_title The text to be used for the menu. * @param string $capability The capability required for this menu to be displayed to the user. * @param string $menu_slug The slug name to refer to this menu by. Should be unique for this menu * and only include lowercase alphanumeric, dashes, and underscores characters * to be compatible with sanitize_key(). * @param callable $function The function to be called to output the content for this page. * @param int $position The position in the menu order this item should appear. Leave empty typically. * * @return string The resulting page's hook_suffix */ public static function add_menu( $page_title, $menu_title, $capability, $menu_slug, $function, $position = null ) { self::init(); self::$menu_items[] = compact( 'page_title', 'menu_title', 'capability', 'menu_slug', 'function', 'position' ); /** * Let's return the page hook so consumers can use. * We know all pages will be under Jetpack top level menu page, so we can hardcode the first part of the string. * Using get_plugin_page_hookname here won't work because the top level page is not registered yet. */ return 'jetpack_page_' . $menu_slug; } /** * Gets the slug for the first item under the Jetpack top level menu * * @return string|null */ public static function get_top_level_menu_item_slug() { global $submenu; if ( ! empty( $submenu['jetpack'] ) ) { $item = reset( $submenu['jetpack'] ); if ( isset( $item[2] ) ) { return $item[2]; } } } /** * Gets the URL for the first item under the Jetpack top level menu * * @param string $fallback If Jetpack menu is not there or no children is found, return this fallback instead. Default to admin_url(). * @return string */ public static function get_top_level_menu_item_url( $fallback = false ) { $slug = self::get_top_level_menu_item_slug(); if ( $slug ) { $url = menu_page_url( $slug, false ); return $url; } $url = $fallback ? $fallback : admin_url(); return $url; } } Save