描述:
判断自定义文章类型在注册的时候是否设置了支持分类页面
用法:
<?php is_post_type_hierarchical( $post_type) ?>
参数:
$post_type
(string) (必填) 自定义文章类型的name
默认值: None
源文件:
/**
* Whether the post type is hierarchical.
*
* A false return value might also mean that the post type does not exist.
*
* @since 3.0.0
*
* @see get_post_type_object()
*
* @param string $post_type Post type name
* @return bool Whether post type is hierarchical.
*/
function is_post_type_hierarchical( $post_type ) {
if ( ! post_type_exists( $post_type ) )
return false;
$post_type = get_post_type_object( $post_type );
return $post_type->hierarchical;
}