/**
* {@inheritDoc}
*/
public function findTranslation(AbstractWrapper $wrapped, $locale, $field, $translationClass, $objectClass)
{
$em = $this->getObjectManager();
// first look in identityMap, will save one SELECT query
foreach ($em->getUnitOfWork()->getIdentityMap() as $className => $objects) {
if ($className === $translationClass) {
foreach ($objects as $trans) {
$isRequestedTranslation = !$trans instanceof Proxy && $trans->getLocale() === $locale && $trans->getField() === $field;
if ($isRequestedTranslation) {
if ($this->usesPersonalTranslation($translationClass)) {
$isRequestedTranslation = $trans->getObject() === $wrapped->getObject();
} else {
$isRequestedTranslation = $trans->getForeignKey() === $wrapped->getIdentifier() && $trans->getObjectClass() === $wrapped->getMetadata()->name;
}
}
if ($isRequestedTranslation) {
return $trans;
}
}
}
}
$qb = $em->createQueryBuilder();
$qb->select('trans')->from($translationClass, 'trans')->where('trans.locale = :locale', 'trans.field = :field');
$qb->setParameters(compact('locale', 'field'));
if ($this->usesPersonalTranslation($translationClass)) {
$qb->andWhere('trans.object = :object');
$qb->setParameter('object', $wrapped->getObject());
} else {
$qb->andWhere('trans.foreignKey = :objectId');
$qb->andWhere('trans.objectClass = :objectClass');
$qb->setParameter('objectId', $wrapped->getIdentifier());
$qb->setParameter('objectClass', $objectClass);
}
$q = $qb->getQuery();
$q->setMaxResults(1);
$result = $q->getResult();
if ($result) {
return array_shift($result);
}
return null;
}
