PHP ORMException::missingIdentifierField方法代码示例

 /**
  * Finds an entity by its primary key / identifier.
  *
  * @param $id The identifier.
  * @param int $lockMode
  * @param int $lockVersion
  * @return object The entity.
  */
 public function find($id, $lockMode = LockMode::NONE, $lockVersion = null)
 {
     if (!is_array($id)) {
         $id = array($this->_class->identifier[0] => $id);
     }
     $sortedId = array();
     foreach ($this->_class->identifier as $identifier) {
         if (!isset($id[$identifier])) {
             throw ORMException::missingIdentifierField($this->_class->name, $identifier);
         }
         $sortedId[$identifier] = $id[$identifier];
     }
     // Check identity map first
     if (($entity = $this->_em->getUnitOfWork()->tryGetById($sortedId, $this->_class->rootEntityName)) !== false) {
         if (!$entity instanceof $this->_class->name) {
             return null;
         }
         if ($lockMode !== LockMode::NONE) {
             $this->_em->lock($entity, $lockMode, $lockVersion);
         }
         return $entity;
         // Hit!
     }
     $persister = $this->_em->getUnitOfWork()->getEntityPersister($this->_entityName);
     switch ($lockMode) {
         case LockMode::NONE:
             return $persister->load($sortedId);
         case LockMode::OPTIMISTIC:
             if (!$this->_class->isVersioned) {
                 throw OptimisticLockException::notVersioned($this->_entityName);
             }
             $entity = $persister->load($sortedId);
             $this->_em->getUnitOfWork()->lock($entity, $lockMode, $lockVersion);
             return $entity;
         default:
             if (!$this->_em->getConnection()->isTransactionActive()) {
                 throw TransactionRequiredException::transactionRequired();
             }
             return $persister->load($sortedId, null, null, array(), $lockMode);
     }
 }

 /**
  * {@inheritDoc}
  */
 public function getReference($entityName, $id)
 {
     $class = $this->metadataFactory->getMetadataFor(ltrim($entityName, '\\'));
     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];
     }
     // Check identity map first, if its already in there just return it.
     if (($entity = $this->unitOfWork->tryGetById($sortedId, $class->rootEntityName)) !== false) {
         return $entity instanceof $class->name ? $entity : null;
     }
     if ($class->subClasses) {
         return $this->find($entityName, $sortedId);
     }
     if (!is_array($sortedId)) {
         $sortedId = array($class->identifier[0] => $sortedId);
     }
     $entity = $this->proxyFactory->getProxy($class->name, $sortedId);
     $this->unitOfWork->registerManaged($entity, $sortedId, array());
     return $entity;
 }

 /**
  * Finds an Entity by its identifier.
  *
  * @param string       $entityName  The class name of the entity to find.
  * @param mixed        $id          The identity of the entity to find.
  * @param integer|null $lockMode    One of the \Doctrine\DBAL\LockMode::* constants
  *                                  or NULL if no specific lock mode should be used
  *                                  during the search.
  * @param integer|null $lockVersion The version of the entity to find when using
  *                                  optimistic locking.
  *
  * @return object|null The entity instance or NULL if the entity can not be found.
  *
  * @throws OptimisticLockException
  * @throws ORMInvalidArgumentException
  * @throws TransactionRequiredException
  * @throws ORMException
  */
 public function find($entityName, $id, $lockMode = null, $lockVersion = null)
 {
     $class = $this->metadataFactory->getMetadataFor(ltrim($entityName, '\\'));
     if (!is_array($id)) {
         if ($class->isIdentifierComposite) {
             throw ORMInvalidArgumentException::invalidCompositeIdentifier();
         }
         $id = array($class->identifier[0] => $id);
     }
     foreach ($id as $i => $value) {
         if (is_object($value) && $this->metadataFactory->hasMetadataFor(ClassUtils::getClass($value))) {
             $id[$i] = $this->unitOfWork->getSingleIdentifierValue($value);
             if ($id[$i] === null) {
                 throw ORMInvalidArgumentException::invalidIdentifierBindingEntity();
             }
         }
     }
     $sortedId = array();
     foreach ($class->identifier as $identifier) {
         if (!isset($id[$identifier])) {
             throw ORMException::missingIdentifierField($class->name, $identifier);
         }
         $sortedId[$identifier] = $id[$identifier];
         unset($id[$identifier]);
     }
     if ($id) {
         throw ORMException::unrecognizedIdentifierFields($class->name, array_keys($id));
     }
     $unitOfWork = $this->getUnitOfWork();
     // Check identity map first
     if (($entity = $unitOfWork->tryGetById($sortedId, $class->rootEntityName)) !== false) {
         if (!$entity instanceof $class->name) {
             return null;
         }
         switch (true) {
             case LockMode::OPTIMISTIC === $lockMode:
                 $this->lock($entity, $lockMode, $lockVersion);
                 break;
             case LockMode::NONE === $lockMode:
             case LockMode::PESSIMISTIC_READ === $lockMode:
             case LockMode::PESSIMISTIC_WRITE === $lockMode:
                 $persister = $unitOfWork->getEntityPersister($class->name);
                 $persister->refresh($sortedId, $entity, $lockMode);
                 break;
         }
         return $entity;
         // Hit!
     }
     $persister = $unitOfWork->getEntityPersister($class->name);
     switch (true) {
         case LockMode::OPTIMISTIC === $lockMode:
             if (!$class->isVersioned) {
                 throw OptimisticLockException::notVersioned($class->name);
             }
             $entity = $persister->load($sortedId);
             $unitOfWork->lock($entity, $lockMode, $lockVersion);
             return $entity;
         case LockMode::NONE === $lockMode:
         case LockMode::PESSIMISTIC_READ === $lockMode:
         case LockMode::PESSIMISTIC_WRITE === $lockMode:
             if (!$this->getConnection()->isTransactionActive()) {
                 throw TransactionRequiredException::transactionRequired();
             }
             return $persister->load($sortedId, null, null, array(), $lockMode);
         default:
             return $persister->loadById($sortedId);
     }
 }