WP_Post::__isset( string $key )
Isset-er.
Description Description
Parameters Parameters
- $key
-
(string) (Required) Property to check if set.
Return Return
(bool)
Source 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 );
}
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Changelog Changelog
| Version | Description |
|---|---|
| 3.5.0 | Introduced. |