/**
* Returns a poll object for a news entry.
*
* @return \wcf\data\poll\Poll
*/
public function getPoll()
{
if ($this->pollID && !$this->poll) {
// new poll object
$this->poll = new Poll($this->pollID);
if ($this->poll->pollID) {
$this->poll->setRelatedObject($this);
} else {
$this->poll = null;
}
}
return $this->poll;
}
/**
* Adds a user vote.
*
* @param array<mixed> $returnValues
*/
protected function vote(array &$returnValues)
{
$pollAction = new \wcf\data\poll\PollAction(array($this->poll), 'vote', array('optionIDs' => $this->optionIDs));
$pollAction->executeAction();
// update poll object
$polls = PollManager::getInstance()->getPolls(array($this->pollID));
$this->poll = $polls[$this->pollID];
if ($this->relatedObject !== null) {
$this->poll->setRelatedObject($this->relatedObject);
}
// render result template
$this->getResult($returnValues);
// render vote template if votes are changeable
if ($this->poll->isChangeable) {
$this->getVote($returnValues);
}
$returnValues['canVote'] = $this->poll->isChangeable ? 1 : 0;
}
