本文整理汇总了PHP中Doctrine\ORM\UnitOfWork::getSingleIdentifierValue方法的典型用法代码示例。如果您正苦于以下问题：PHP UnitOfWork::getSingleIdentifierValue方法的具体用法？PHP UnitOfWork::getSingleIdentifierValue怎么用？PHP UnitOfWork::getSingleIdentifierValue使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Doctrine\ORM\UnitOfWork的用法示例。
在下文中一共展示了UnitOfWork::getSingleIdentifierValue方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: find
/**
* Finds an Entity by its identifier.
*
* @param string $entityName
* @param mixed $id
* @param integer $lockMode
* @param integer $lockVersion
*
* @return object
*/
public function find($entityName, $id, $lockMode = LockMode::NONE, $lockVersion = null)
{
$class = $this->metadataFactory->getMetadataFor(ltrim($entityName, '\\'));
if (is_object($id) && $this->metadataFactory->hasMetadataFor(ClassUtils::getClass($id))) {
$id = $this->unitOfWork->getSingleIdentifierValue($id);
if ($id === null) {
throw ORMInvalidArgumentException::invalidIdentifierBindingEntity();
}
}
if (!is_array($id)) {
$id = array($class->identifier[0] => $id);
}
$sortedId = array();
foreach ($class->identifier as $identifier) {
if (!isset($id[$identifier])) {
throw ORMException::missingIdentifierField($class->name, $identifier);
}
$sortedId[$identifier] = $id[$identifier];
}
$unitOfWork = $this->getUnitOfWork();
// Check identity map first
if (($entity = $unitOfWork->tryGetById($sortedId, $class->rootEntityName)) !== false) {
if (!$entity instanceof $class->name) {
return null;
}
switch ($lockMode) {
case LockMode::OPTIMISTIC:
$this->lock($entity, $lockMode, $lockVersion);
break;
case LockMode::PESSIMISTIC_READ:
case LockMode::PESSIMISTIC_WRITE:
$persister = $unitOfWork->getEntityPersister($class->name);
$persister->refresh($sortedId, $entity, $lockMode);
break;
}
return $entity;
// Hit!
}
$persister = $unitOfWork->getEntityPersister($class->name);
switch ($lockMode) {
case LockMode::NONE:
return $persister->load($sortedId);
case LockMode::OPTIMISTIC:
if (!$class->isVersioned) {
throw OptimisticLockException::notVersioned($class->name);
}
$entity = $persister->load($sortedId);
$unitOfWork->lock($entity, $lockMode, $lockVersion);
return $entity;
default:
if (!$this->getConnection()->isTransactionActive()) {
throw TransactionRequiredException::transactionRequired();
}
return $persister->load($sortedId, null, null, array(), $lockMode);
}
}示例2: toIdentifierArray
/**
* @param \Doctrine\ORM\Mapping\ClassMetadata $metadata The entity metadata.
* @param mixed $identifier The entity identifier.
*
* @return array
*/
private function toIdentifierArray(ClassMetadata $metadata, $identifier)
{
if (is_object($identifier) && $this->em->getMetadataFactory()->hasMetadataFor(ClassUtils::getClass($identifier))) {
$identifier = $this->uow->getSingleIdentifierValue($identifier);
if ($identifier === null) {
throw ORMInvalidArgumentException::invalidIdentifierBindingEntity();
}
}
return array($metadata->identifier[0] => $identifier);
}