/**
*
* @param int $id
* @return QUESTIONS_BOL_Question
*/
public function deleteQuestion($id)
{
$options = $this->optionDao->findByQuestionId($id);
if (!empty($options)) {
$optionIds = array();
foreach ($options as $opt) {
$this->removeOptionById($opt->id);
}
}
$follows = $this->followDao->findByQuestionId($id);
foreach ($follows as $follow) {
$this->removeFollow($follow->userId, $follow->questionId);
}
$this->questionDao->deleteById($id);
OW::getEventManager()->trigger(new OW_Event(self::EVENT_QUESTION_REMOVED, array('id' => $id)));
}
