Automattic / jetpack

	 * @return Formatter

	 * @throws \RuntimeException If the configured formatter is unknown.

	 */

	public static function formatterPlugin() {

		self::load();

		if ( ! isset( self::$cache['formatter'] ) ) {

			$obj = self::getPlugin( self::$config['formatter'], 'Formatter' );

			if ( ! $obj instanceof FormatterPlugin ) {

				$info = json_encode( self::$config['formatter'], JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE );

				throw new \RuntimeException( "Unknown formatter plugin $info" );

			}

			self::$cache['formatter'] = $obj;

		}

		return self::$cache['formatter'];

	}

	/**

	 * Get verisoning plugin.

	 * @return Versioning

	 * @throws \RuntimeException If the configured versioning plugin is unknown.

	 */

	public static function versioningPlugin() {

		self::load();

		if ( ! isset( self::$cache['versioning'] ) ) {

			$obj = self::getPlugin( self::$config['versioning'], 'Versioning' );

			if ( ! $obj instanceof VersioningPlugin ) {

				$info = json_encode( self::$config['versioning'], JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE );

				throw new \RuntimeException( "Unknown versioning plugin $info" );

			}

			self::$cache['versioning'] = $obj;

		}

		return self::$cache['versioning'];

	}

}