WP_Meta_Query::is_first_order_clause( array $query )
Determine whether a query clause is first-order.
Description Description
A first-order meta query clause is one that has either a ‘key’ or a ‘value’ array key.
Parameters Parameters
- $query
-
(array) (Required) Meta query arguments.
Return Return
(bool) Whether the query clause is a first-order clause.
Source Source
File: wp-includes/class-wp-meta-query.php
protected function is_first_order_clause( $query ) {
return isset( $query['key'] ) || isset( $query['value'] );
}
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Changelog Changelog
| Version | Description |
|---|---|
| 4.1.0 | Introduced. |