/**
* \param $id either a question ID or an array of question IDs
* \return a QuestionRequest object
*
* This method is used for retrieving questions from the site. Simply chain
* methods to the return value of this method and then call Exec() to issue
* the request and receive a response object.
*
* <b>Example:</b> <kbd>$response = $site->Questions()->SortByVotes()->Min(100)->Exec();</kbd>
*/
public function Questions($id = null)
{
$request = new QuestionRequest($this->api_domain);
// Add the IDs if supplied
if ($id !== null) {
$request->ID($id);
}
return $request;
}
