WP_Meta_Query::has_or_relation()
Checks whether the current query has any OR relations.
Description
In some cases, the presence of an OR relation somewhere in the query will require the use of a DISTINCT or GROUP BY keyword in the SELECT clause. The current method can be used in these cases to determine whether such a clause is necessary.
Return
(bool) True if the query contains any OR relations, otherwise false.
Source
File: wp-includes/class-wp-meta-query.php
public function has_or_relation() {
return $this->has_or_relation;
}
Changelog
| Version | Description |
|---|---|
| WP-4.3.0 | Introduced. |