向wpu navu menu（）中的当前页面项添加类

Posted 2021-02-25

add_filter( 'nav_menu_css_class', 'additional_active_item_classes', 10, 2 );
 
function additional_active_item_classes($classes = array(), $menu_item = false){
 
	if(in_array('current-menu-item', $menu_item->classes)){
		$classes[] = 'active';
	}
 
	return $classes;
}