/**
* @param Question $question
* @param bool $saveTagsInEntity
*/
public function addForQuestion(Question $question, $saveTagsInEntity = true)
{
$em = $this->getEntityManager();
if ($question instanceof PollPetition) {
$tags = HashTagParser::parseHashTags($question->getPetitionBody());
} else {
$tags = HashTagParser::parseHashTags($question->getSubject());
}
foreach ($tags['parsed'] as $tag) {
$entity = $this->findOneByName($tag);
if (!$entity) {
$entity = new HashTag($tag);
$em->persist($entity);
}
$entity->addQuestion($question);
$em->flush($entity);
}
if ($saveTagsInEntity) {
$question->setCachedHashTags($tags['original']);
$em->flush($question);
}
}
