/**
* @param LifecycleEventArgs $args
* @return mixed|void
*/
public function preUpdate(LifecycleEventArgs $args)
{
$entity = $args->getObject();
$em = $args->getObjectManager();
$uow = $em->getUnitOfWork();
if ($entity instanceof ContentRoute) {
$template = $this->templates[$entity->getTemplateName()];
$changeset = $uow->getEntityChangeSet($entity);
if (isset($changeset['templateName']) && $args->hasChangedField('templateName')) {
$entity->setTemplate($template['template']);
$entity->setController($template['controller']);
$uow->recomputeSingleEntityChangeSet($em->getClassMetadata("NetworkingInitCmsBundle:ContentRoute"), $entity);
}
}
}
/**
* @param LifecycleEventArgs $args
* @param string $event
*/
protected function handleEvent(LifecycleEventArgs $args, $event)
{
$object = $args->getObject();
$om = $args->getObjectManager();
$class = get_class($object);
$classMetadata = $this->metadataFactory->getMetadataForClass($class);
$classMetadataInfo = $om->getClassMetadata($class);
$identifierFields = $classMetadataInfo->getIdentifierFieldNames();
foreach ($classMetadata->propertyMetadata as $propertyMetadata) {
if ($propertyMetadata instanceof PropertyMetadata && count($propertyMetadata->slugFields)) {
$hasIdentifierFields = count(array_intersect($identifierFields, $propertyMetadata->slugFields)) > 0;
if ($event == 'prePersist' && $hasIdentifierFields || $event == 'postPersist' && !$hasIdentifierFields) {
continue;
// generate slug in another event
}
$slug = null;
if ($event == 'preUpdate') {
if ($args->hasChangedField($propertyMetadata->name)) {
// generate custom slug
$slug = $this->slugger->slugify($args->getNewValue($propertyMetadata->name), $propertyMetadata->slugSeparator);
} elseif (null !== $propertyMetadata->getValue($object)) {
continue;
// no changes
}
} else {
// generate custom slug
$slug = $this->slugger->slugify($propertyMetadata->getValue($object), $propertyMetadata->slugSeparator);
}
if (!trim($slug)) {
// generate slug from the sluggable fields
$slug = $this->generateSlugFromMetadata($object, $propertyMetadata->slugFields, $propertyMetadata->slugSeparator);
}
$id = $event == 'preUpdate' && method_exists($object, 'getId') ? $object->getId() : null;
// generate unique slug
$slug = $this->generateUniqueSlug($om, $object, $propertyMetadata->name, $slug, $propertyMetadata->slugSeparator, $id);
$propertyMetadata->setValue($object, $slug);
$this->recomputeSingleObjectChangeSet($om, $object);
}
}
}
