/**
* Creates a closure capable of finalizing state a cloned proxy
*
* @param \Doctrine\Common\Persistence\Mapping\ClassMetadata $classMetadata
* @param \Doctrine\ORM\Persisters\Entity\EntityPersister $entityPersister
*
* @return \Closure
*
* @throws \Doctrine\ORM\EntityNotFoundException
*/
private function createCloner(ClassMetadata $classMetadata, EntityPersister $entityPersister)
{
return function (BaseProxy $proxy) use($entityPersister, $classMetadata) {
if ($proxy->__isInitialized()) {
return;
}
$proxy->__setInitialized(true);
$proxy->__setInitializer(null);
$class = $entityPersister->getClassMetadata();
$identifier = $classMetadata->getIdentifierValues($proxy);
$original = $entityPersister->loadById($identifier);
if (null === $original) {
throw EntityNotFoundException::fromClassNameAndIdentifier($classMetadata->getName(), $this->identifierFlattener->flattenIdentifier($classMetadata, $identifier));
}
foreach ($class->getReflectionClass()->getProperties() as $property) {
if (!$class->hasField($property->name) && !$class->hasAssociation($property->name)) {
continue;
}
$property->setAccessible(true);
$property->setValue($proxy, $property->getValue($original));
}
};
}
/**
* {@inheritdoc}
*/
public function getClassMetadata()
{
return $this->persister->getClassMetadata();
}
/**
* Modified version of BasicEntityPersister::prepareUpdateData()
* git revision d9fc5388f1aa1751a0e148e76b4569bd207338e9 (v2.5.3)
*
* @license MIT
*
* @author Roman Borschel <*****@*****.**>
* @author Giorgio Sironi <*****@*****.**>
* @author Benjamin Eberlei <*****@*****.**>
* @author Alexander <*****@*****.**>
* @author Fabio B. Silva <*****@*****.**>
* @author Rob Caiger <*****@*****.**>
* @author Simon Mönch <*****@*****.**>
*
* @param EntityPersister|BasicEntityPersister $persister
* @param $entity
*
* @return array
*/
private function prepareUpdateData($persister, $entity)
{
$uow = $this->em->getUnitOfWork();
$classMetadata = $persister->getClassMetadata();
$versionField = null;
$result = array();
if (($versioned = $classMetadata->isVersioned) != false) {
$versionField = $classMetadata->versionField;
}
foreach ($uow->getEntityChangeSet($entity) as $field => $change) {
if (isset($versionField) && $versionField == $field) {
continue;
}
if (isset($classMetadata->embeddedClasses[$field])) {
continue;
}
$newVal = $change[1];
if (!isset($classMetadata->associationMappings[$field])) {
$columnName = $classMetadata->columnNames[$field];
$result[$persister->getOwningTable($field)][$columnName] = $newVal;
continue;
}
$assoc = $classMetadata->associationMappings[$field];
// Only owning side of x-1 associations can have a FK column.
if (!$assoc['isOwningSide'] || !($assoc['type'] & ClassMetadata::TO_ONE)) {
continue;
}
if ($newVal !== null) {
if ($uow->isScheduledForInsert($newVal)) {
$newVal = null;
}
}
$newValId = null;
if ($newVal !== null) {
if (!$uow->isInIdentityMap($newVal)) {
continue;
}
$newValId = $uow->getEntityIdentifier($newVal);
}
$targetClass = $this->em->getClassMetadata($assoc['targetEntity']);
$owningTable = $persister->getOwningTable($field);
foreach ($assoc['joinColumns'] as $joinColumn) {
$sourceColumn = $joinColumn['name'];
$targetColumn = $joinColumn['referencedColumnName'];
$result[$owningTable][$sourceColumn] = $newValId ? $newValId[$targetClass->getFieldForColumn($targetColumn)] : null;
}
}
return $result;
}