/**
* Generate slug on objects being updated during flush
* if they require changing
*
* @param EventArgs $args
* @return void
*/
public function onFlush(EventArgs $args)
{
$this->persisted = array();
$ea = $this->getEventAdapter($args);
$om = $ea->getObjectManager();
$uow = $om->getUnitOfWork();
$this->manageFiltersBeforeGeneration($om);
// process all objects being inserted, using scheduled insertions instead
// of prePersist in case if record will be changed before flushing this will
// ensure correct result. No additional overhead is encountered
foreach ($ea->getScheduledObjectInsertions($uow) as $object) {
$meta = $om->getClassMetadata(get_class($object));
if ($config = $this->getConfiguration($om, $meta->name)) {
// generate first to exclude this object from similar persisted slugs result
$this->generateSlug($ea, $object);
$this->persisted[$ea->getRootObjectClass($meta)][] = $object;
}
}
// we use onFlush and not preUpdate event to let other
// event listeners be nested together
foreach ($ea->getScheduledObjectUpdates($uow) as $object) {
$meta = $om->getClassMetadata(get_class($object));
if (($config = $this->getConfiguration($om, $meta->name)) && !$uow->isScheduledForInsert($object)) {
$this->generateSlug($ea, $object);
$this->persisted[$ea->getRootObjectClass($meta)][] = $object;
}
}
$this->manageFiltersAfterGeneration($om);
AbstractWrapper::clear();
}
