/**
* Get the content of the current page
*
* @param string $url Url where to get the content from
* @return string | null
*/
public function getContent($url)
{
$this->_sendRequest($url);
// check if the las request has failed to don`t try and get the body for a failure
if ($this->_failedRequest) {
return null;
}
// return the body of the last request
return $this->_lastRequestReponse->getBody();
}
