protected function _getMethodNameForType($type = null) {
		$result = '_getValueForString';
		if (empty($type)) {
			return $result;
		}

		$type = mb_strtolower($type);
		$methodName = '_getValueFor' . Inflector::camelize($type);
		if (method_exists($this, $methodName)) {
			$result = $methodName;
		}

		return $result;
	}