[WordPress] wp_nav_menu のクラスに独自ルールを追加する
<?php
function nav_menu_class_customize($sorted_menu_items) {
foreach ($sorted_menu_items as $sorted_menu_item) {
// if menu item is a post type object (is not an archive or custom)
if ($sorted_menu_item->type == 'post_type') {
// get post object from object id
$post_obj = get_post($sorted_menu_item->object_id);
// rules
if ($post_obj->post_name == 'hoge') {
$sorted_menu_item->classes[] = 'this-page-is-hoge';
}
}
}
return $sorted_menu_items;
}
add_filter('wp_nav_menu_objects','nav_menu_class_customize');