' . esc_html__( 'Megamenu', 'unite' ) . ''); $strings['megamenu_column_level_message'] = sprintf( esc_html__( '%1$s needs to be level 1 item!', 'unite' ), '' . esc_html__( 'Column', 'unite' ) . ''); $strings['megamenu_column_parent_message'] = sprintf( esc_html__( '%1$s needs to child of %2$s', 'unite' ), '' . esc_html__( 'Column', 'unite' ) . '', '' . esc_html__( 'Megamenu', 'unite' ) . ''); $strings['megamenu_column_added_message'] = sprintf( esc_html__( 'Do not forget to make %1$s a child of %2$s', 'unite' ), '' . esc_html__( 'Column', 'unite' ) . '', '' . esc_html__( 'Megamenu', 'unite' ) . ''); $strings['megamenu_widget_level_message'] = sprintf( esc_html__( '%1$s needs to child of %2$s', 'unite' ), '' . esc_html__( 'Widget', 'unite' ) . '', '' . esc_html__( 'Column', 'unite' ) . ''); $strings['megamenu_widget_amount_message'] = sprintf( esc_html__( 'Please use only %1$s %2$s inside a %3$s Using more widgets may result in layout issues.', 'unite' ), '' . esc_html__( 'one', 'unite' ) . '', '' . esc_html__( 'Widget', 'unite' ) . '', '' . esc_html__( 'Column', 'unite' ) . ''); return $strings; } add_filter( 'ut_recognized_js_translation_strings', '_ut_megamenu_js_translation' ); endif; /** * Mega Menu Admin Scripts * * @since 1.0.0 * @version 1.0.0 */ if ( ! function_exists( '_ut_megamenu_scripts' ) ) : function _ut_megamenu_scripts() { $min = NULL; if( !WP_DEBUG ){ $min = '.min'; } wp_enqueue_media(); /* register widget script */ wp_register_script( 'unite-megamenu-admin', THEME_WEB_ROOT . '/unite-custom/admin/assets/js/unite-megamenu' . $min . '.js', array('jquery', 'jquery-ui-tabs', 'jquery-ui-accordion'), UT_VERSION ); /* enqueue widget script */ wp_enqueue_script( 'unite-megamenu-admin' ); wp_enqueue_style( 'unite-megamenu-admin', THEME_WEB_ROOT . '/unite-custom/admin/assets/css/unite-megamenu' . $min . '.css', false, UT_VERSION ); } add_action('admin_print_scripts-nav-menus.php', '_ut_megamenu_scripts'); endif; /** * Mega Menu Admin Widgets Scripts * * @since 1.0.0 * @version 1.0.0 */ if ( ! function_exists( '_ut_megamenu_widget_scripts' ) ) : function _ut_megamenu_widget_scripts() { $min = NULL; if( !WP_DEBUG ){ $min = '.min'; } /* register widget script */ wp_register_script( 'unite-megamenu-widgets-admin', THEME_WEB_ROOT . '/unite-custom/admin/assets/js/unite-megamenu-widgets' . $min . '.js', array('jquery'), UT_VERSION ); /* enqueue widget script */ wp_enqueue_script( 'unite-megamenu-widgets-admin' ); /* add localization for widget */ wp_localize_script( 'unite-megamenu-widgets-admin', 'unite_menu_widgets' , array( 'widgets' => apply_filters( 'ut_recognized_menu_widgets', array( 'ut-video-widget', 'ut-social-profiles', 'ut-facebook-widget', 'text' ) ), ) ); } add_action('admin_print_scripts-widgets.php', '_ut_megamenu_widget_scripts'); endif; if ( !class_exists( 'UT_Menu_Extensions' ) ) { class UT_Menu_Extensions { public $version = "1.0"; /** * Widget Key * @var string */ private $mm_widget_key = 'navigation-widget-area'; /** * Megamenu Key * @var string */ private $mm_parent_key = 'megamenu-parent'; /** * Megamenu Column Key * @var string */ private $mm_column_key = 'megamenu-column'; /** * Constructor * @since 1.0.0 * @version 1.0.0 */ public function __construct() { /* run hooks */ $this->hooks(); } /** * Initiate our hooks * @since 1.0.0 * @version 1.0.0 */ public function hooks() { /* add meta box to menu */ add_action( 'admin_init', array( $this, 'menu_setup' ) ); /* filter the menu item */ add_filter( 'wp_setup_nav_menu_item', array( $this, 'label' ), 10, 1 ); } /** * Add Metabox to Menu Management * @since 1.0.0 * @version 1.0.0 */ public function menu_setup() { // Current menu $nav_menu_selected_id = isset( $_REQUEST['menu'] ) ? (int) $_REQUEST['menu'] : 0; // Get recently edited nav menu. $recently_edited = absint( get_user_option( 'nav_menu_recently_edited' ) ); if ( empty( $recently_edited ) && is_nav_menu( $nav_menu_selected_id ) ) { $recently_edited = $nav_menu_selected_id; } // Use $recently_edited if none are selected. if ( empty( $nav_menu_selected_id ) && ! isset( $_GET['menu'] ) && is_nav_menu( $recently_edited ) ) { $nav_menu_selected_id = $recently_edited; } $locations = get_registered_nav_menus(); $menu_locations = get_nav_menu_locations(); foreach ( $locations as $location => $description ) { if( ot_get_option( 'ut_header_layout', 'default' ) == 'default' && 'primary' == $location && isset( $menu_locations[ $location ] ) && $menu_locations[ $location ] == $nav_menu_selected_id ) { add_meta_box( 'add-megamenu-section', esc_html__( 'Megamenu Settings', 'unite' ), array( $this, 'megamenu_meta_box' ), 'nav-menus', 'side', 'low' ); } } } /** * Widget Metabox for Menu Management * @since 1.0.0 * @version 1.0.0 */ public function megamenu_meta_box() { global $_nav_menu_placeholder, $nav_menu_selected_id, $wp_registered_widgets, $wp_registered_sidebars; /* start output for megamenu parent */ echo '
'; echo '

' , esc_html( 'Mega Menu', 'unite' ) , '

'; echo '
'; echo '

'; echo ''; echo '

'; echo '
'; echo '

'; echo ''; echo '

'; echo '
'; /* start output for megamenu column */ echo '
'; echo '

' , esc_html( 'Mega Menu Column', 'unite' ) , '

'; echo '
'; echo '

'; echo ''; echo '

'; echo '
'; echo '

'; echo ''; echo '

'; echo '
'; /* start output for widgets echo '
'; echo '

' , esc_html( 'Mega Menu Widgets', 'unite' ) , '

'; // get all the sidebar widgets $sidebar_widgets = wp_get_sidebars_widgets(); echo '
'; // check if widgets are available if ( empty( $wp_registered_sidebars[$this->mm_widget_key] ) || empty( $sidebar_widgets[$this->mm_widget_key] ) || !is_array( $sidebar_widgets[$this->mm_widget_key]) ) { echo esc_html__( 'No Widgets found for sidebar "Navigation Widgets"', 'unite' ) . '
' . esc_html__( 'Please add a widget first.', 'unite' ) . ''; } else { echo ''; } echo '
'; echo '

'; echo ''; echo '

'; echo '
'; */ } /** * Create Label for Menu Edit Page * @since 1.0.0 * @version 1.0.0 */ public function label( $item ) { if ( is_object( $item ) && isset( $item->object ) ) { switch( $item->object ) { /*case $this->mm_widget_key; $item->type_label = esc_html__( 'Widget', 'unite' ); break;*/ case $this->mm_parent_key; $item->type_label = esc_html__( 'Megamenu', 'unite' ); break; case $this->mm_column_key; $item->type_label = esc_html__( 'Column', 'unite' ); break; } } if( isset( $item->classes ) && is_array( $item->classes ) && in_array( 'ut-mm-highlight-link', $item->classes ) ) { $item->type_label = esc_html__( 'Highlight Link', 'unite' ); } return $item; } } new UT_Menu_Extensions(); } /** * Recognized Custom Nav Fields * * @return array * * @access public * @since 1.0.0 * @version 1.0.0 */ if ( !function_exists( '_ut_recognized_custom_nav_fields' ) ) { function _ut_recognized_custom_nav_fields() { return apply_filters( '_ut_recognized_custom_nav_fields', array( 'megamenu', 'megamenu_skin', 'megamenu_bottom_link', 'megamenu_bottom_link_title', 'megamenu_column_bottom_link', 'megamenu_column_bottom_link_title', 'megamenu_hide_column_title', 'megamenu_content_width' ) ); } } /** * Add Navigation Custom Field * * @since 1.0.0 * @version 1.0.0 */ if ( !function_exists( '_ut_add_custom_nav_fields' ) ) { function _ut_add_custom_nav_fields( $menu_item ) { if( !isset( $menu_item->ID ) ) { return; } foreach( _ut_recognized_custom_nav_fields() as $field ) { if( get_post_meta( $menu_item->ID, '_menu_item_' . $field , true ) ) { $menu_item->$field = get_post_meta( $menu_item->ID, '_menu_item_' . $field, true ); } } return $menu_item; } /* add custom menu fields to menu */ add_filter( 'wp_setup_nav_menu_item', '_ut_add_custom_nav_fields' ); } /** * Update Navigation Custom Field * * @since 1.0.0 * @version 1.0.0 */ if ( !function_exists( '_ut_update_custom_nav_fields' ) ) { function _ut_update_custom_nav_fields( $menu_id, $menu_item_db_id, $args ) { foreach( _ut_recognized_custom_nav_fields() as $field ) { $request_field = str_replace('_' , '-', $field ); if ( isset($_REQUEST['menu-item-' . $request_field][$menu_item_db_id]) ) { update_post_meta( $menu_item_db_id, '_menu_item_' . $field, $_REQUEST['menu-item-' . $request_field][$menu_item_db_id] ); } else { delete_post_meta( $menu_item_db_id, '_menu_item_' . $field ); } } } /* save menu custom fields */ add_action( 'wp_update_nav_menu_item', '_ut_update_custom_nav_fields' , 10 , 3 ); } /** * Edit Menutype Custom Field * * @since 1.0.0 * @version 1.0.0 */ if ( !function_exists( '_ut_edit_walker' ) ) { function _ut_edit_walker( $walker , $menu_id ) { return 'WP_UT_Nav_Menu_Edit'; } /* edit menu walker */ add_filter( 'wp_edit_nav_menu_walker', '_ut_edit_walker' , 11 , 2 ); // @todo } /** * Enhance "Appearance" => "Menus" * * @since 1.0.0 * @version 1.0.0 */ if( !class_exists('WP_UT_Nav_Menu_Edit') ) : class WP_UT_Nav_Menu_Edit extends Walker_Nav_Menu { /** * Starts the list before the elements are added. * * @see Walker_Nav_Menu::start_lvl() * * @since 3.0.0 * * @param string $output Passed by reference. * @param int $depth Depth of menu item. Used for padding. * @param array $args Not used. */ public function start_lvl( &$output, $depth = 0, $args = array() ) { } /** * Ends the list of after the elements are added. * * @see Walker_Nav_Menu::end_lvl() * * @since 3.0.0 * * @param string $output Passed by reference. * @param int $depth Depth of menu item. Used for padding. * @param array $args Not used. */ public function end_lvl( &$output, $depth = 0, $args = array() ) { } function display_element ($element, &$children_elements, $max_depth, $depth = 0, $args, &$output ) { // check, whether there are children for the given ID and append it to the element with a (new) ID $element->hasChildren = isset($children_elements[$element->ID]) && !empty($children_elements[$element->ID]); return parent::display_element($element, $children_elements, $max_depth, $depth, $args, $output); } /** * Start the element output. * * @see Walker_Nav_Menu::start_el() * @since 3.0.0 * * @param string $output Passed by reference. Used to append additional content. * @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; $_wp_nav_menu_max_depth = $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 = ''; 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 ); } $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( esc_html__( '%s (Invalid)' , 'unite' ), $item->title ); } elseif ( isset( $item->post_status ) && 'draft' == $item->post_status ) { $classes[] = 'pending'; /* translators: %s: title of menu item in draft status */ $title = sprintf( esc_html__('%s (Pending)', 'unite'), $item->title ); } $title = ( ! isset( $item->label ) || '' == $item->label ) ? $title : $item->label; $submenu_text = ''; if ( 0 == $depth ) $submenu_text = 'style="display: none;"'; ?>