WP_Customize_Manager::find_changeset_post_id( string $uuid ): int|null

991	public function find_changeset_post_id( $uuid ) {992		$cache_group       = 'customize_changeset_post';993		$changeset_post_id = wp_cache_get( $uuid, $cache_group );994		if ( $changeset_post_id && 'customize_changeset' === get_post_type( $changeset_post_id ) ) {995			return $changeset_post_id;996		}997 998		$changeset_post_query = new WP_Query(999			array(1000				'post_type'              => 'customize_changeset',1001				'post_status'            => get_post_stati(),1002				'name'                   => $uuid,1003				'posts_per_page'         => 1,1004				'no_found_rows'          => true,1005				'cache_results'          => true,1006				'update_post_meta_cache' => false,1007				'update_post_term_cache' => false,1008				'lazy_load_term_meta'    => false,1009			)1010		);1011		if ( ! empty( $changeset_post_query->posts ) ) {1012			// Note: 'fields'=>'ids' is not being used in order to cache the post object as it will be needed.1013			$changeset_post_id = $changeset_post_query->posts[0]->ID;1014			wp_cache_set( $uuid, $changeset_post_id, $cache_group );1015			return $changeset_post_id;1016		}1017 1018		return null;1019	}