item_spacing ) && 'discard' === $args->item_spacing ) { $t = ''; $n = ''; } else { $t = "\t"; $n = "\n"; } $indent = str_repeat( $t, $depth ); // Default class. $classes = array( 'dropdown-menu' ); /** * Filters the CSS class(es) applied to a menu list element. * * @since 1.0.0 * * @param array $classes The CSS classes that are applied to the menu `{$n}"; } /** * Starts the element output. * * @since 1.0.0 * @since 1.0.0 The {@see 'nav_menu_item_args'} filter was added. * * @see Walker::start_el() * * @param string $output Used to append additional content (passed by reference). * @param WP_Post $item Menu item data object. * @param int $depth Depth of menu item. Used for padding. * @param stdClass $args An object of wp_nav_menu() arguments. * @param int $id Current item ID. */ public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) { if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) { $t = ''; $n = ''; } else { $t = "\t"; $n = "\n"; } $indent = ( $depth ) ? str_repeat( $t, $depth ) : ''; $classes = empty( $item->classes ) ? array() : (array) $item->classes; $classes[] = 'menu-item-' . $item->ID; /** * Filters the arguments for a single nav menu item. * * @since 1.0.0 * * @param stdClass $args An object of wp_nav_menu() arguments. * @param WP_Post $item Menu item data object. * @param int $depth Depth of menu item. Used for padding. */ $args = apply_filters( 'nav_menu_item_args', $args, $item, $depth ); /** * Filters the CSS class(es) applied to a menu item's list item element. * * @since 1.0.0 * @since 1.0.0 The `$depth` parameter was added. * * @param array $classes The CSS classes that are applied to the menu item's `
  • ` element. * @param WP_Post $item The current menu item. * @param stdClass $args An object of wp_nav_menu() arguments. * @param int $depth Depth of menu item. Used for padding. */ if( $depth == 0 && $item->mm_page_id != "") { $megaMenuClass = 'mega-dropdown'; } else { $megaMenuClass = ''; } $class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args, $depth ) ); $class_names = $class_names ? ' class="' . esc_attr( $class_names ) .' '. esc_attr($megaMenuClass) . ' dropdown"' : ''; /** * Filters the ID applied to a menu item's list item element. * * @since 1.0.0 * @since 1.0.0 The `$depth` parameter was added. * * @param string $menu_id The ID that is applied to the menu item's `
  • ` element. * @param WP_Post $item The current menu item. * @param stdClass $args An object of wp_nav_menu() arguments. * @param int $depth Depth of menu item. Used for padding. */ $id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args, $depth ); $id = $id ? ' id="' . esc_attr( $id ) . '"' : ''; $output .= $indent . ''; $atts = array(); $atts['title'] = ! empty( $item->attr_title ) ? $item->attr_title : ''; $atts['target'] = ! empty( $item->target ) ? $item->target : ''; $atts['rel'] = ! empty( $item->xfn ) ? $item->xfn : ''; $atts['href'] = ! empty( $item->url ) ? $item->url : ''; /** * Filters the HTML attributes applied to a menu item's anchor element. * * @since 1.0.0 * @since 1.0.0 The `$depth` parameter was added. * * @param array $atts { * The HTML attributes applied to the menu item's `` element, empty strings are ignored. * * @type string $title Title attribute. * @type string $target Target attribute. * @type string $rel The rel attribute. * @type string $href The href attribute. * } * @param WP_Post $item The current menu item. * @param stdClass $args An object of wp_nav_menu() arguments. * @param int $depth Depth of menu item. Used for padding. */ $atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args, $depth ); $attributes = ''; foreach ( $atts as $attr => $value ) { if ( ! empty( $value ) ) { $value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value ); $attributes .= ' ' . $attr . '="' . $value . '"'; } } /** This filter is documented in wp-includes/post-template.php */ $title = apply_filters( 'the_title', $item->title, $item->ID ); /** * Filters a menu item's title. * * @since 1.0.0 * * @param string $title The menu item's title. * @param WP_Post $item The current menu item. * @param stdClass $args An object of wp_nav_menu() arguments. * @param int $depth Depth of menu item. Used for padding. */ $title = apply_filters( 'nav_menu_item_title', $title, $item, $args, $depth ); $item_output = $args->before; $item_output .= ''; $item_output .= $args->link_before . $title . $args->link_after; $item_output .= ''. $item->description .''; $item_output .= ''; $item_output .= $args->after; /** * Filters a menu item's starting output. * * The menu item's starting output only includes `$args->before`, the opening ``, * the menu item's title, the closing ``, and `$args->after`. Currently, there is * no filter for modifying the opening and closing `
  • ` for a menu item. * * @since 1.0.0 * * @param string $item_output The menu item's starting HTML output. * @param WP_Post $item Menu item data object. * @param int $depth Depth of menu item. Used for padding. * @param stdClass $args An object of wp_nav_menu() arguments. */ $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); } /** * Ends the element output, if needed. * * @since 1.0.0 * * @see Walker::end_el() * * @param string $output Used to append additional content (passed by reference). * @param WP_Post $item Page data object. Not used. * @param int $depth Depth of page. Not Used. * @param stdClass $args An object of wp_nav_menu() arguments. */ public function end_el( &$output, $item, $depth = 0, $args = array() ) { if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) { $t = ''; $n = ''; } else { $t = "\t"; $n = "\n"; } if( $depth == 0 && $item->mm_page_id != "") { $output .= ""; } $output .= "
  • {$n}"; } /** * Menu Callback * * @since 1.0.0 * */ public static function menu_callback( $args ) { extract( $args ); if ( current_user_can( 'manage_options' ) ) { echo ''; } } } // Walker_Nav_Menu /** * Create Mega Menu * * @since 1.0.0 * */ class TL_ALLO_Mega_menu { public function __construct() { // Adds value of new field to $item object that will be passed to Walker_Nav_Menu_Edit_Custom add_action( "wp_setup_nav_menu_item", array( $this, "nav_item" ) ); // wp_edit_nav_menu_walker add_filter( 'wp_edit_nav_menu_walker', array( $this, 'nav_edit_walker' ), 10, 2 ); // Saves new field to postmeta for navigation add_filter( 'wp_update_nav_menu_item', array( $this, 'nav_update' ), 10, 3 ); } /** * @since 1.0.0 */ public function nav_edit_walker( $walker, $menu_id ) { return 'TL_ALLO_Walker_Nav_Menu_Edit'; } /** * @since 1.0.0 */ public function nav_item( $menu_item ) { $menu_item->mm_page_id = get_post_meta( $menu_item->ID, '_menu_item_mm_page_id', true ); return $menu_item; } /** * @since 1.0.0 */ public function nav_update( $menu_id, $menu_item_db_id, $args ) { if (isset($_REQUEST['menu-item-mm_page_id']) ) { if ( is_array($_REQUEST['menu-item-mm_page_id']) ) { $custom_value = sanitize_text_field( wp_unslash( $_REQUEST['menu-item-mm_page_id'][$menu_item_db_id] ) ); update_post_meta( $menu_item_db_id, '_menu_item_mm_page_id', $custom_value ); } } } } new TL_ALLO_Mega_menu; /** * Create HTML list of nav menu input items copied from core. * * @since 1.0.0 * * @see Walker_Nav_Menu */ class TL_ALLO_Walker_Nav_Menu_Edit extends Walker_Nav_Menu { /** * Start the element output. * * @see Walker_Nav_Menu::start_el() * @since 1.0.0 * * @global int $_wp_nav_menu_max_depth * * @param string $output Used to append additional content (passed by reference). * @param object $item Menu item data object. * @param int $depth Depth of menu item. Used for padding. * @param array $args Not used. * @param int $id Not used. */ public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) { global $_wp_nav_menu_max_depth; $menu_depth_extend = get_extended($_wp_nav_menu_max_depth); $menu_depth_extend = $depth > $_wp_nav_menu_max_depth ? $depth : $_wp_nav_menu_max_depth; ob_start(); $item_id = esc_attr( $item->ID ); $removed_args = array( 'action', 'customlink-tab', 'edit-menu-item', 'menu-item', 'page-tab', '_wpnonce', ); $original_title = false; if ( 'taxonomy' == $item->type ) { $original_title = get_term_field( 'name', $item->object_id, $item->object, 'raw' ); if ( is_wp_error( $original_title ) ) $original_title = false; } elseif ( 'post_type' == $item->type ) { $original_object = get_post( $item->object_id ); $original_title = get_the_title( $original_object->ID ); } elseif ( 'post_type_archive' == $item->type ) { $original_object = get_post_type_object( $item->object ); if ( $original_object ) { $original_title = $original_object->labels->archives; } } $classes = array( 'menu-item menu-item-depth-' . $depth, 'menu-item-' . esc_attr( $item->object ), 'menu-item-edit-' . ( ( isset( $_GET['edit-menu-item'] ) && $item_id == $_GET['edit-menu-item'] ) ? 'active' : 'inactive'), ); $title = $item->title; if ( ! empty( $item->_invalid ) ) { $classes[] = 'menu-item-invalid'; /* translators: %s: title of menu item which is invalid */ $title = sprintf( '%s'.esc_html__( ' (Invalid)', 'allo' ), $item->title ); } elseif ( isset( $item->post_status ) && 'draft' == $item->post_status ) { $classes[] = 'pending'; /* translators: %s: title of menu item in draft status */ $title = sprintf( '%s'.esc_html__(' (Pending)', 'allo'), $item->title ); } $title = ( ! isset( $item->label ) || '' == $item->label ) ? $title : $item->label; $submenu_text = ''; if ( 0 == $depth ) $submenu_text = 'style="display: none;"'; ?>