WordPress子分类页面使用父分类页面模板

//WordPress子分类页面使用父页面模板

add_filter('category_template', 'f_category_template');

function f_category_template($template){

	$category = get_queried_object();

	if($category->parent !='0'){

		while($category->parent !='0'){

			$category = get_category($category->parent);

		}

	}

	$templates = array();

	if ( $category ) {

		$templates[] = "category-{$category->slug}.php";

		$templates[] = "category-{$category->term_id}.php";

	}

	$templates[] = 'category.php';

	return locate_template( $templates );

}