WP_REST_URL_Details_Controller::set_cache() WordPress Method

	private function set_cache( $key, $data = '' ) {
		$ttl = HOUR_IN_SECONDS;

		/**
		 * Filters the cache expiration.
		 *
		 * Can be used to adjust the time until expiration in seconds for the cache
		 * of the data retrieved for the given URL.
		 *
		 * @since 5.9.0
		 *
		 * @param int $ttl The time until cache expiration in seconds.
		 */
		$cache_expiration = apply_filters( 'rest_url_details_cache_expiration', $ttl );

		return set_site_transient( $key, $data, $cache_expiration );
	}