Theme: Storefront
/*leere Kategorien ausblenden*/
add_filter( 'wp_get_nav_menu_items', 'nav_remove_empty_category_menu_item', 10, 3 );Funktion nav_remove_empty_category_menu_item ( $items, $menu, $args ) { global $wpdb; $nopost=$wpdb->get_col( "SELECT term_taxonomy_id FROM $wpdb->term_taxonomy WHERE count=0" ); foreach ( $-Posten als $-Schlüssel => $-Posten ) { if ( ( ( ( 'taxonomy' == $item->type ) && ( in_array( $item->object_id, $nopost ) ) ) { unset( $items ); } } $-Einzelposten zurückgeben;}