/**
* Sends confirmation message to JavaScript or returns answer if already received
* @param string $question
* @param string $id
* @param boolean $answer by default next request is made only when "Yes"
* is pressed. Setting to null will make callback for both answers.
*/
protected function getConfirmation($question, $id = '0', $answer = true)
{
$request = $this->container->getRequest();
$confirmationPool = $request->get(self::CONFIRMATION_ANSWER_CONTEXT, array());
if (isset($confirmationPool[$id])) {
$userAnswer = filter_var($confirmationPool[$id], FILTER_VALIDATE_BOOLEAN);
// Any answer is OK
if (is_null($answer)) {
return $userAnswer;
}
// Match
if ($userAnswer === $answer) {
return $userAnswer;
// Wrong answer, in fact JS didn't need to do this request anymore
} else {
throw new CmsException(null, "Wrong answer");
}
}
$response = new SupraJsonResponse();
$response->addPart('confirmation', array('id' => $id, 'question' => $question, 'answer' => $answer));
return $response;
}
