/**
* Returns already set options for the given option set and entity
*
* @param FieldConfigModel $configFieldModel
* @param int $entityId
* @return int[]
*/
protected function getSavedOptionIds(FieldConfigModel $configFieldModel, $entityId)
{
$savedOptionIds = $this->relations->findByFieldId($configFieldModel->getId(), $entityId);
array_walk($savedOptionIds, function (&$item) {
$item = $item->getOption()->getId();
});
return $savedOptionIds;
}
public function preSubmitData(FormEvent $event)
{
list($entityId, $model) = $this->prepareEvent($event);
$saved = [];
if ($entityId) {
$saved = $this->relations->findByFieldId($model->getId(), $entityId);
array_walk($saved, function (&$item) {
$item = $item->getOption()->getId();
});
}
$data = $event->getData();
if (empty($data)) {
$data = [];
}
if (!is_array($data)) {
$data = [$data];
}
if ($entityId) {
/**
* Save selected options
*/
$toSave = array_intersect($data, $saved);
foreach ($data as $option) {
if (!in_array($option, $saved)) {
$optionRelation = new OptionSetRelation();
$optionRelation->setData(null, $entityId, $model, $this->options->find($option));
$toSave[] = $option;
$this->em->persist($optionRelation);
}
}
/**
* Remove unselected
*/
if ($entityId && $this->relations->count($model->getId(), $entityId)) {
$toRemove = $this->relations->findByNotIn($model->getId(), $entityId, $toSave);
foreach ($toRemove as $option) {
$this->em->remove($option);
}
}
}
}
