public function removeFlag($object, $flag, UserInterface $user = null)
{
parent::removeFlag($object, $flag, $user);
/** remove recusivly to the childs */
foreach ($object->getTopics() as $topic) {
parent::removeFlag($topic, $flag, $user);
foreach ($topic->getPosts() as $post) {
parent::removeFlag($post, $flag, $user);
}
}
// remove flag also from parent
// but only if the parent has not the same flag for a other child
$parent = $object->getParent();
if (is_object($parent)) {
$subforums = $parent->getChildren();
$otherFlag = false;
foreach ($subforums as $subforum) {
$otherFlag = $this->findOne($flag, $subforum, $user);
if ($otherFlag) {
break;
}
}
if (!$otherFlag) {
$this->removeFlag($parent, $flag, $user);
}
}
}
/**
* @param $object
* @param $flag
* @param UserInterface $user
* @param bool $flushEm
*/
public function insertFlag($object, $flag, UserInterface $user = null, $flushEm = true)
{
$ignore = false;
// if we add a topic "new" flag, we need to check if the user has read access to the forum
// an we must check if the user has ignore the forum
if ($flag === AbstractFlagHandler::FLAG_NEW) {
$access = $this->securityContext->isGranted(ForumVoter::VIEW, $object->getForum(), $user);
if ($access) {
$ignore = $this->forumFlagHandler->checkFlag($object->getForum(), 'ignore', $user);
} else {
$ignore = true;
}
}
if (!$ignore) {
parent::insertFlag($object, $flag, $user, $flushEm);
if ($flag === AbstractFlagHandler::FLAG_NEW) {
// insert to all parents ( recrusivly )
$parent = $object->getForum();
do {
if (is_object($parent)) {
parent::insertFlag($parent, $flag, $user, $flushEm);
} else {
break;
}
} while ($parent = $parent->getParent());
// insert to all posts (childs)
foreach ($object->getPosts() as $post) {
parent::insertFlag($post, $flag, $user, $flushEm);
}
}
}
}
/**
* remove the flag an look recrusivily up if the parent has only this child with this flag
* @param $object
* @param $flag
* @param UserInterface $user
*/
public function removeFlag($object, $flag, UserInterface $user = null)
{
parent::removeFlag($object, $flag, $user);
$otherPostsHasThisFlag = false;
foreach ($object->getTopic()->getPosts() as $post) {
if ($this->checkFlag($post, $flag, $user)) {
$otherPostsHasThisFlag = true;
break;
}
}
if (!$otherPostsHasThisFlag) {
parent::removeFlag($object->getTopic(), $flag, $user);
$otherTopicsHasThisFlag = false;
// remove from parents if the child is the only one with that flag
$parent = $object->getTopic()->getForum();
do {
if (is_object($parent)) {
$topics = $parent->getTopics();
$otherFlagFound = false;
foreach ($topics as $topic) {
$otherFlagFound = $this->checkFlag($topic, $flag, $user);
if ($otherFlagFound) {
break;
}
}
if (!$otherFlagFound) {
parent::removeFlag($parent, $flag, $user);
}
} else {
break;
}
} while ($parent = $parent->getParent());
}
}
