lace('#-(\d+)$#', '-' . ++$matches[1], $wrap_id ); else $wrap_id = $wrap_id . '-1'; } } $menu_id_slugs[] = $wrap_id; $wrap_class = $args->menu_class ? $args->menu_class : ''; /** * Filters the HTML list content for navigation menus. * * @since 3.0.0 * * @see wp_nav_menu() * * @param string $items The HTML list content for the menu items. * @param stdClass $args An object containing wp_nav_menu() arguments. */ $items = apply_filters( 'wp_nav_menu_items', $items, $args ); /** * Filters the HTML list content for a specific navigation menu. * * @since 3.0.0 * * @see wp_nav_menu() * * @param string $items The HTML list content for the menu items. * @param stdClass $args An object containing wp_nav_menu() arguments. */ $items = apply_filters( "wp_nav_menu_{$menu->slug}_items", $items, $args ); // Don't print any markup if there are no items at this point. if ( empty( $items ) ) return false; $nav_menu .= sprintf( $args->items_wrap, esc_attr( $wrap_id ), esc_attr( $wrap_class ), $items ); unset( $items ); if ( $show_container ) $nav_menu .= 'container . '>'; /** * Filters the HTML content for navigation menus. * * @since 3.0.0 * * @see wp_nav_menu() * * @param string $nav_menu The HTML content for the navigation menu. * @param stdClass $args An object containing wp_nav_menu() arguments. */ $nav_menu = apply_filters( 'wp_nav_menu', $nav_menu, $args ); if ( $args->echo ) echo $nav_menu; else return $nav_menu; } /** * Add the class property classes for the current context, if applicable. * * @access private * @since 3.0.0 * * @global WP_Query $wp_query * @global WP_Rewrite $wp_rewrite * * @param array $menu_items The current menu item objects to which to add the class property information. */ function _wp_menu_item_classes_by_context( &$menu_items ) { global $wp_query, $wp_rewrite; $queried_object = $wp_query->get_queried_object(); $queried_object_id = (int) $wp_query->queried_object_id; $active_object = ''; $active_ancestor_item_ids = array(); $active_parent_item_ids = array(); $active_parent_object_ids = array(); $possible_taxonomy_ancestors = array(); $possible_object_parents = array(); $home_page_id = (int) get_option( 'page_for_posts' ); if ( $wp_query->is_singular && ! empty( $queried_object->post_type ) && ! is_post_type_hierarchical( $queried_object->post_type ) ) { foreach ( (array) get_object_taxonomies( $queried_object->post_type ) as $taxonomy ) { if ( is_taxonomy_hierarchical( $taxonomy ) ) { $term_hierarchy = _get_term_hierarchy( $taxonomy ); $terms = wp_get_object_terms( $queried_object_id, $taxonomy, array( 'fields' => 'ids' ) ); if ( is_array( $terms ) ) { $possible_object_parents = array_merge( $possible_object_parents, $terms ); $term_to_ancestor = array(); foreach ( (array) $term_hierarchy as $anc => $descs ) { foreach ( (array) $descs as $desc ) $term_to_ancestor[ $desc ] = $anc; } foreach ( $terms as $desc ) { do { $possible_taxonomy_ancestors[ $taxonomy ][] = $desc; if ( isset( $term_to_ancestor[ $desc ] ) ) { $_desc = $term_to_ancestor[ $desc ]; unset( $term_to_ancestor[ $desc ] ); $desc = $_desc; } else { $desc = 0; } } while ( ! empty( $desc ) ); } } } } } elseif ( ! empty( $queried_object->taxonomy ) && is_taxonomy_hierarchical( $queried_object->taxonomy ) ) { $term_hierarchy = _get_term_hierarchy( $queried_object->taxonomy ); $term_to_ancestor = array(); foreach ( (array) $term_hierarchy as $anc => $descs ) { foreach ( (array) $descs as $desc ) $term_to_ancestor[ $desc ] = $anc; } $desc = $queried_object->term_id; do { $possible_taxonomy_ancestors[ $queried_object->taxonomy ][] = $desc; if ( isset( $term_to_ancestor[ $desc ] ) ) { $_desc = $term_to_ancestor[ $desc ]; unset( $term_to_ancestor[ $desc ] ); $desc = $_desc; } else { $desc = 0; } } while ( ! empty( $desc ) ); } $possible_object_parents = array_filter( $possible_object_parents ); $front_page_url = home_url(); $front_page_id = (int) get_option( 'page_on_front' ); foreach ( (array) $menu_items as $key => $menu_item ) { $menu_items[$key]->current = false; $classes = (array) $menu_item->classes; $classes[] = 'menu-item'; $classes[] = 'menu-item-type-' . $menu_item->type; $classes[] = 'menu-item-object-' . $menu_item->object; // This menu item is set as the 'Front Page'. if ( 'post_type' === $menu_item->type && $front_page_id === (int) $menu_item->object_id ) { $classes[] = 'menu-item-home'; } // if the menu item corresponds to a taxonomy term for the currently-queried non-hierarchical post object if ( $wp_query->is_singular && 'taxonomy' == $menu_item->type && in_array( $menu_item->object_id, $possible_object_parents ) ) { $active_parent_object_ids[] = (int) $menu_item->object_id; $active_parent_item_ids[] = (int) $menu_item->db_id; $active_object = $queried_object->post_type; // if the menu item corresponds to the currently-queried post or taxonomy object } elseif ( $menu_item->object_id == $queried_object_id && ( ( ! empty( $home_page_id ) && 'post_type' == $menu_item->type && $wp_query->is_home && $home_page_id == $menu_item->object_id ) || ( 'post_type' == $menu_item->type && $wp_query->is_singular ) || ( 'taxonomy' == $menu_item->type && ( $wp_query->is_category || $wp_query->is_tag || $wp_query->is_tax ) && $queried_object->taxonomy == $menu_item->object ) ) ) { $classes[] = 'current-menu-item'; $menu_items[$key]->current = true; $_anc_id = (int) $menu_item->db_id; while( ( $_anc_id = get_post_meta( $_anc_id, '_menu_item_menu_item_parent', true ) ) && ! in_array( $_anc_id, $active_ancestor_item_ids ) ) { $active_ancestor_item_ids[] = $_anc_id; } if ( 'post_type' == $menu_item->type && 'page' == $menu_item->object ) { // Back compat classes for pages to match wp_page_menu() $classes[] = 'page_item'; $classes[] = 'page-item-' . $menu_item->object_id; $classes[] = 'current_page_item'; } $active_parent_item_ids[] = (int) $menu_item->menu_item_parent; $active_parent_object_ids[] = (int) $menu_item->post_parent; $active_object = $menu_item->object; // if the menu item corresponds to the currently-queried post type archive } elseif ( 'post_type_archive' == $menu_item->type && is_post_type_archive( array( $menu_item->object ) ) ) { $classes[] = 'current-menu-item'; $menu_items[$key]->current = true; $_anc_id = (int) $menu_item->db_id; while( ( $_anc_id = get_post_meta( $_anc_id, '_menu_item_menu_item_parent', true ) ) && ! in_array( $_anc_id, $active_ancestor_item_ids ) ) { $active_ancestor_item_ids[] = $_anc_id; } $active_parent_item_ids[] = (int) $menu_item->menu_item_parent; // if the menu item corresponds to the currently-requested URL } elseif ( 'custom' == $menu_item->object && isset( $_SERVER['HTTP_HOST'] ) ) { $_root_relative_current = untrailingslashit( $_SERVER['REQUEST_URI'] ); //if it is the customize page then it will strips the query var off the url before entering the comparison block. if ( is_customize_preview() ) { $_root_relative_current = strtok( untrailingslashit( $_SERVER['REQUEST_URI'] ), '?' ); } $current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_root_relative_current ); $raw_item_url = strpos( $menu_item->url, '#' ) ? substr( $menu_item->url, 0, strpos( $menu_item->url, '#' ) ) : $menu_item->url; $item_url = set_url_scheme( untrailingslashit( $raw_item_url ) ); $_indexless_current = untrailingslashit( preg_replace( '/' . preg_quote( $wp_rewrite->index, '/' ) . '$/', '', $current_url ) ); if ( $raw_item_url && in_array( $item_url, array( $current_url, $_indexless_current, $_root_relative_current ) ) ) { $classes[] = 'current-menu-item'; $menu_items[$key]->current = true; $_anc_id = (int) $menu_item->db_id; while( ( $_anc_id = get_post_meta( $_anc_id, '_menu_item_menu_item_parent', true ) ) && ! in_array( $_anc_id, $active_ancestor_item_ids ) ) { $active_ancestor_item_ids[] = $_anc_id; } if ( in_array( home_url(), array( untrailingslashit( $current_url ), untrailingslashit( $_indexless_current ) ) ) ) { // Back compat for home link to match wp_page_menu() $classes[] = 'current_page_item'; } $active_parent_item_ids[] = (int) $menu_item->menu_item_parent; $active_parent_object_ids[] = (int) $menu_item->post_parent; $active_object = $menu_item->object; // give front page item current-menu-item class when extra query arguments involved } elseif ( $item_url == $front_page_url && is_front_page() ) { $classes[] = 'current-menu-item'; } if ( untrailingslashit($item_url) == home_url() ) $classes[] = 'menu-item-home'; } // back-compat with wp_page_menu: add "current_page_parent" to static home page link for any non-page query if ( ! empty( $home_page_id ) && 'post_type' == $menu_item->type && empty( $wp_query->is_page ) && $home_page_id == $menu_item->object_id ) $classes[] = 'current_page_parent'; $menu_items[$key]->classes = array_unique( $classes ); } $active_ancestor_item_ids = array_filter( array_unique( $active_ancestor_item_ids ) ); $active_parent_item_ids = array_filter( array_unique( $active_parent_item_ids ) ); $active_parent_object_ids = array_filter( array_unique( $active_parent_object_ids ) ); // set parent's class foreach ( (array) $menu_items as $key => $parent_item ) { $classes = (array) $parent_item->classes; $menu_items[$key]->current_item_ancestor = false; $menu_items[$key]->current_item_parent = false; if ( isset( $parent_item->type ) && ( // ancestral post object ( 'post_type' == $parent_item->type && ! empty( $queried_object->post_type ) && is_post_type_hierarchical( $queried_object->post_type ) && in_array( $parent_item->object_id, $queried_object->ancestors ) && $parent_item->object != $queried_object->ID ) || // ancestral term ( 'taxonomy' == $parent_item->type && isset( $possible_taxonomy_ancestors[ $parent_item->object ] ) && in_array( $parent_item->object_id, $possible_taxonomy_ancestors[ $parent_item->object ] ) && ( ! isset( $queried_object->term_id ) || $parent_item->object_id != $queried_object->term_id ) ) ) ) { $classes[] = empty( $queried_object->taxonomy ) ? 'current-' . $queried_object->post_type . '-ancestor' : 'current-' . $queried_object->taxonomy . '-ancestor'; } if ( in_array( intval( $parent_item->db_id ), $active_ancestor_item_ids ) ) { $classes[] = 'current-menu-ancestor'; $menu_items[$key]->current_item_ancestor = true; } if ( in_array( $parent_item->db_id, $active_parent_item_ids ) ) { $classes[] = 'current-menu-parent'; $menu_items[$key]->current_item_parent = true; } if ( in_array( $parent_item->object_id, $active_parent_object_ids ) ) $classes[] = 'current-' . $active_object . '-parent'; if ( 'post_type' == $parent_item->type && 'page' == $parent_item->object ) { // Back compat classes for pages to match wp_page_menu() if ( in_array('current-menu-parent', $classes) ) $classes[] = 'current_page_parent'; if ( in_array('current-menu-ancestor', $classes) ) $classes[] = 'current_page_ancestor'; } $menu_items[$key]->classes = array_unique( $classes ); } } /** * Retrieve the HTML list content for nav menu items. * * @uses Walker_Nav_Menu to create HTML list content. * @since 3.0.0 * * @param array $items The menu items, sorted by each menu item's menu order. * @param int $depth Depth of the item in reference to parents. * @param stdClass $r An object containing wp_nav_menu() arguments. * @return string The HTML list content for the menu items. */ function walk_nav_menu_tree( $items, $depth, $r ) { $walker = ( empty($r->walker) ) ? new Walker_Nav_Menu : $r->walker; $args = array( $items, $depth, $r ); return call_user_func_array( array( $walker, 'walk' ), $args ); } /** * Prevents a menu item ID from being used more than once. * * @since 3.0.1 * @access private * * @staticvar array $used_ids * @param string $id * @param object $item * @return string */ function _nav_menu_item_id_use_once( $id, $item ) { static $_used_ids = array(); if ( in_array( $item->ID, $_used_ids ) ) { return ''; } $_used_ids[] = $item->ID; return $id; } sjartellen – Moeder zoekt seks Spring naar inhoud