Controller::processActionVote

protected function processActionVote()
{
	if ($this->checkRequiredGetParams(array("attachId")))
	{
		if (!$this->attach->canRead($this->getUser()->getId()))
			throw new AccessDeniedException();

		$request = $this->request->getPostList()->toArray();
		if ($this->isAjaxRequest())
			CUtil::decodeURIComponent($request);

		//TODO decide what should we do with captcha in attaches
		if ($this->attach->voteFor($request))
		{
			if (BitrixMainLoader::includeModule("pull"))
			{
				$result = array();
				foreach ($this->attach["QUESTIONS"] as $question)
				{
					$result[$question["ID"]] = array(
						"ANSWERS" => array()
					);
					foreach ($question["ANSWERS"] as $answer)
					{
						$result[$question["ID"]]["ANSWERS"][$answer["ID"]] = array(
							"PERCENT" => $answer["PERCENT"],
							"USERS" => [],
							"COUNTER" => $answer["COUNTER"]
						);
					}
				}
				CPullWatch::AddToStack("VOTE_".$this->attach["VOTE_ID"],
					Array(
						"module_id" => "vote",
						"command" => "voting",
						"params" => Array(
							"VOTE_ID" => $this->attach["VOTE_ID"],
							"AUTHOR_ID" => $this->getUser()->getId(),
							"COUNTER" => $this->attach["COUNTER"],
							"QUESTIONS" => $result
						)
					)
				);
			}

			$this->sendJsonSuccessResponse(array(
				"action" => $this->getAction(),
				"data" => array(
					"attach" => array(
						"ID" => $this->attach["ID"],
						"VOTE_ID" => $this->attach["VOTE_ID"],
						"COUNTER" => $this->attach["COUNTER"],
						"QUESTIONS" => $this->attach["QUESTIONS"]
					)
				)
			));
		}
		elseif (($errors = $this->attach->getErrors()) && !empty($errors))
			$this->errorCollection->add($errors);
		else
			throw new ArgumentException(GetMessage("V_ERROR_4501"));
	}
}