WP_Meta_Query::is_first_order_clause() WordPress Method

The WordPress function is_first_order_clause() is used to check if a given clause is the first order clause in a WP_Meta_Query object. This is useful for checking if the current clause is the first order clause within a given meta_query.

WP_Meta_Query::is_first_order_clause( array $query ) #

	protected function is_first_order_clause( $query ) {
		return isset( $query['key'] ) || isset( $query['value'] );
	}