public function getProperty($key)
    {
        $properties = $this->getProperties();
        if (isset($properties[$key])) {
            return $properties[$key];
        }

        return '';
    }
public function getProperty($key)
    {
        $properties = $this->getProperties();
        if (isset($properties[$key])) {
            return $properties[$key];
        }

        return '';
    }
@param $key

@return string