private function verifyUrl($url)
    {
        if (strpos($url, static::$_URL_VAR_CHARACTER) !== false) {
            throw new InvalidUrl(array(get_class($this), $url));
        }
        return true;
    }
private function verifyUrl($url)
    {
        if (strpos($url, static::$_URL_VAR_CHARACTER) !== false) {
            throw new InvalidUrl(array(get_class($this), $url));
        }
        return true;
    }
private function verifyUrl ( $ url ) { if ( strpos ( $ url , static :: $ _URL_VAR_CHARACTER ) !== false ) { throw new InvalidUrl ( array ( get_class ( $ this ) , $ url ) ) ; } return true ; }
Verify if URL is configured properly
@param string $url
@return bool
@throws InvalidUrl
Verify if URL is configured properly