public function getMetaPostId() {
		$args = [
			'post_type' => 'metadata',
			'posts_per_page' => 1,
			'post_status' => 'publish',
			'orderby' => 'modified',
			'no_found_rows' => true,
			'cache_results' => true,
			'fields' => 'ids',
		];

		$q = new \WP_Query();
		$results = $q->query( $args );

		if ( empty( $results ) ) {
			return 0;
		}

		return $results[0];
	}