/**
* @param FormBuilder $form
* @param ClassMetadata $metaData
* @param string $fieldName
*/
public function createAssociationField($form, $metaData, $fieldName)
{
$formField = new SelectField(array());
$formField->setLabel($this->translateName($fieldName));
$formField->setName($fieldName);
$mapping = $metaData->getAssociationMapping($fieldName);
$required = false;
$targetEntityName = $metaData->getAssociationTargetClass($fieldName);
$targetEntity = $this->doctrineService->getRepository($targetEntityName);
if ($metaData->isCollectionValuedAssociation($fieldName)) {
$formField->setMultiple(true);
$formField->setRequired(false);
} else {
foreach ($mapping['joinColumns'] as $joinColumn) {
if (!$joinColumn['nullable']) {
$required = true;
break;
}
}
$formField->setRequired($required);
}
$collection = static::entityToCollection($targetEntity->findAll(), !$formField->isMultiple());
$formField->setCollection($collection);
$form->addField($formField);
}
/**
* @param ClassMetadata$metaData
* @param object $entity
* @param string $key
* @param mixed $value
*/
private function decodeAssociationMulti($metaData, $entity, $key, $value)
{
$methodName = 'get' . $key;
/**
* @var ArrayCollection $collection
*/
$collection = $entity->{$methodName}();
$collection->clear();
if (!$value) {
return;
}
$targetEntityName = $metaData->getAssociationTargetClass($key);
foreach ($value as $record) {
$value = $this->doctrineService->getRepository($targetEntityName)->findOneBy(['id' => $record]);
$collection->add($value);
}
}
