y.
	 * @param WP_Query $query   The WP_Query instance.
	 * @return array   Modified list of clauses.
	 */
	public function add_menu_order_with_title_fallback_posts_clauses( $clauses, $query ) {
		$query_vars                  = $query->query_vars;
		$is_product_collection_block = $query_vars['isProductCollection'] ?? false;

		if ( ! $is_product_collection_block ) {
			return $clauses;
		}

		$orderby = $query_vars['orderby'] ?? null;
		if ( 'menu_order' !== $orderby ) {
			return $clauses;
		}

		$is_ascending_order = ! isset( $query_vars['order'] ) || 'asc' === strtolower( $query_vars['order'] );

		$clauses['orderby'] = $is_ascending_order ?
			'menu_order ASC, post_title ASC' :
			'menu_order DESC, post_title DESC';

		return $clauses;
	}
}