Edit file File name : class-astra-ext-nav-menu.php Content :<?php /** * Navigation Menu Extension * * @package Astra Addon */ define( 'ASTRA_ADDON_EXT_NAV_MENU_DIR', ASTRA_EXT_DIR . 'addons/nav-menu/' ); define( 'ASTRA_ADDON_EXT_NAV_MENU_URL', ASTRA_EXT_URI . 'addons/nav-menu/' ); if ( ! class_exists( 'Astra_Ext_Nav_Menu' ) ) { /** * Footer Widgets Initial Setup * * @since 1.0.0 */ // @codingStandardsIgnoreStart class Astra_Ext_Nav_Menu { // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedClassFound // @codingStandardsIgnoreEnd /** * Member Variable * * @var object instance */ private static $instance; /** * Initiator * * @return object */ public static function get_instance() { if ( ! isset( self::$instance ) ) { self::$instance = new self(); } return self::$instance; } /** * Constructor function that initializes required actions and hooks */ public function __construct() { require_once ASTRA_ADDON_EXT_NAV_MENU_DIR . 'classes/class-astra-ext-nav-menu-loader.php'; require_once ASTRA_ADDON_EXT_NAV_MENU_DIR . 'classes/class-astra-ext-nav-menu-markup.php'; require_once ASTRA_ADDON_EXT_NAV_MENU_DIR . 'classes/class-astra-ext-nav-widget-support.php'; add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_astra_target_rules_js' ), 10 ); if ( ! is_admin() ) { if ( true === astra_addon_builder_helper()->is_header_footer_builder_active ) { require_once ASTRA_ADDON_EXT_NAV_MENU_DIR . 'classes/builder-dynamic.css.php'; } else { require_once ASTRA_ADDON_EXT_NAV_MENU_DIR . 'classes/dynamic.css.php'; } } } /** * Enqueue Astra Target Rules Fields admin styles js */ public function enqueue_astra_target_rules_js() { if ( 'nav-menus' === get_current_screen()->id ) { // Load Target Rule assets. Astra_Target_Rules_Fields::get_instance()->admin_styles(); } } } /** * Kicking this off by calling 'get_instance()' method */ Astra_Ext_Nav_Menu::get_instance(); } Save