WP_Post::__isset( string $key )
Isset-er.
Parameters
- $key
-
(string) (Required) Property to check if set.
Return
(bool)
Source
File: wp-includes/class-wp-post.php
public function __isset( $key ) {
if ( 'ancestors' == $key )
return true;
if ( 'page_template' == $key )
return true;
if ( 'post_category' == $key )
return true;
if ( 'tags_input' == $key )
return true;
return metadata_exists( 'post', $this->ID, $key );
}
Changelog
| Version | Description |
|---|---|
| WP-3.5.0 | Introduced. |