public function preUpdate(LifecycleEventArgs $args)
{
$document = $args->getDocument();
// perhaps you only want to act on some "Product" document
if ($document instanceof Project) {
$dm = $args->getDocumentManager();
$document->setDateUpdated(new \DateTime("now"));
$class = $dm->getClassMetadata("Zeega\\DataBundle\\Document\\Project");
if ($args->hasChangedField("tags")) {
$update = true;
$oldTags = $args->getOldValue('tags');
foreach ($oldTags as $tag) {
$name = $tag->getName();
$id = $tag->getId();
if ($name == 'homepage' && $id !== null) {
$update = false;
break;
}
}
if ($update === true) {
$document->setDateTagsUpdated(new \DateTime("now"));
}
}
$dm->getUnitOfWork()->recomputeSingleDocumentChangeSet($class, $document);
}
}
