/**
* Do removing content from the content editing form.
*
* @param \BackBee\CoreDomain\ClassContent\AbstractClassContent $content
* @param type $value
* @param \BackBee\CoreDomain\ClassContent\AbstractClassContent $parent
*
* @return type
*
* @throws ClassContentException
*/
public function removeFromPost(AbstractClassContent $content, $value = null, AbstractClassContent $parent = null)
{
if (null !== ($draft = $content->getDraft())) {
$draft->setState(Revision::STATE_TO_DELETE);
}
return $content;
}
/**
* Return the user's draft of a content, optionally checks out a new one if not exists.
*
* @param AbstractClassContent $content
* @param BBUserToken $token
* @param boolean $checkoutOnMissing If true, checks out a new revision if none was found
*
* @return Revision|null
*/
public function getDraft(AbstractClassContent $content, TokenInterface $token, $checkoutOnMissing = false)
{
if (null === ($revision = $content->getDraft())) {
try {
if (false === $this->_em->contains($content)) {
$content = $this->_em->find(get_class($content), $content->getUid());
if (null === $content) {
return;
}
}
$q = $this->createQueryBuilder('r')->andWhere('r._content = :content')->andWhere('r._owner = :owner')->andWhere('r._state IN (:states)')->orderBy('r._revision', 'desc')->orderBy('r._modified', 'desc')->setParameters(['content' => $content, 'owner' => '' . UserSecurityIdentity::fromToken($token), 'states' => [Revision::STATE_ADDED, Revision::STATE_MODIFIED, Revision::STATE_CONFLICTED]])->getQuery();
$revision = $q->getSingleResult();
} catch (\Exception $e) {
if ($checkoutOnMissing) {
$revision = $this->checkout($content, $token);
$this->_em->persist($revision);
} else {
$revision = null;
}
}
}
return $revision;
}