get_object_subtype() WP 4.9.8
Returns the object subtype for a given object ID of a specific type.
Hooks from the function
Return
String. The object subtype or an empty string if unspecified subtype.
Usage
get_object_subtype( $object_type, $object_id );
- $object_type(string) (required)
- Type of object metadata is for. Accepts 'post', 'comment', 'term', 'user', or any other object type with an associated meta table.
- $object_id(int) (required)
- ID of the object to retrieve its subtype.
Changelog
Since 4.9.8 | Introduced. |
Code of get_object_subtype() get object subtype WP 5.6
function get_object_subtype( $object_type, $object_id ) {
$object_id = (int) $object_id;
$object_subtype = '';
switch ( $object_type ) {
case 'post':
$post_type = get_post_type( $object_id );
if ( ! empty( $post_type ) ) {
$object_subtype = $post_type;
}
break;
case 'term':
$term = get_term( $object_id );
if ( ! $term instanceof WP_Term ) {
break;
}
$object_subtype = $term->taxonomy;
break;
case 'comment':
$comment = get_comment( $object_id );
if ( ! $comment ) {
break;
}
$object_subtype = 'comment';
break;
case 'user':
$user = get_user_by( 'id', $object_id );
if ( ! $user ) {
break;
}
$object_subtype = 'user';
break;
}
/**
* Filters the object subtype identifier for a non-standard object type.
*
* The dynamic portion of the hook, `$object_type`, refers to the meta object type
* (post, comment, term, user, or any other type with an associated meta table).
*
* @since 4.9.8
*
* @param string $object_subtype Empty string to override.
* @param int $object_id ID of the object to get the subtype for.
*/
return apply_filters( "get_object_subtype_{$object_type}", $object_subtype, $object_id );
}