PHP MongoDB\MongoDBException类代码示例

 public function convertToDatabaseValue($value)
 {
     if ($value !== null && !is_array($value)) {
         throw MongoDBException::invalidValueForType('Hash', array('array', 'null'), $value);
     }
     return $value !== null ? (object) $value : null;
 }

 public function convertToDatabaseValue($value)
 {
     if ($value !== null && !is_array($value)) {
         throw MongoDBException::invalidValueForType('Collection', array('array', 'null'), $value);
     }
     return $value !== null ? array_values($value) : null;
 }

 /**
  * Resolves a registered namespace alias to the full namespace.
  *
  * @param string $documentNamespaceAlias 
  * @return string
  * @throws MongoDBException
  */
 public function getDocumentNamespace($documentNamespaceAlias)
 {
     if (!isset($this->attributes['documentNamespaces'][$documentNamespaceAlias])) {
         throw MongoDBException::unknownDocumentNamespace($documentNamespaceAlias);
     }
     return trim($this->attributes['documentNamespaces'][$documentNamespaceAlias], '\\');
 }

 /**
  * Resolves a registered namespace alias to the full namespace.
  *
  * @param string $alias
  * @return string
  * @throws MongoDBException
  */
 public function getAliasNamespace($alias)
 {
     foreach (array_keys($this->getManagers()) as $name) {
         try {
             return $this->getManager($name)->getConfiguration()->getDocumentNamespace($alias);
         } catch (MongoDBException $e) {
         }
     }
     throw MongoDBException::unknownDocumentNamespace($alias);
 }

 /**
  * {@inheritdoc}
  */
 public function loadMetadataForClass($className, ClassMetadataInfo $class)
 {
     foreach ($this->drivers as $namespace => $driver) {
         if (strpos($className, $namespace) === 0) {
             $driver->loadMetadataForClass($className, $class);
             return;
         }
     }
     throw MongoDBException::classIsNotAValidDocument($className);
 }

 public function __load()
 {
     if (!$this->__isInitialized__ && $this->__documentPersister__) {
         $this->__isInitialized__ = true;
         if ($this->__documentPersister__->load($this->__identifier__, $this) === null) {
             throw \Doctrine\ODM\MongoDB\MongoDBException::documentNotFound(get_class($this), $this->__identifier__);
         }
         unset($this->__documentPersister__, $this->__identifier__);
     }
 }

 public function __clone()
 {
     if (!$this->__isInitialized__ && $this->__documentPersister__) {
         $this->__isInitialized__ = true;
         $class = $this->__documentPersister__->getClassMetadata();
         $original = $this->__documentPersister__->load($this->__identifier__);
         if ($original === null) {
             throw \Doctrine\ODM\MongoDB\MongoDBException::documentNotFound(get_class($this), $this->__identifier__);
         }
         foreach ($class->reflFields as $field => $reflProperty) {
             $reflProperty->setValue($this, $reflProperty->getValue($original));
         }
         unset($this->__documentPersister__, $this->__identifier__);
     }
 }

 /**
  * Deletes an document as part of the current unit of work.
  *
  * This method is internally called during delete() cascades as it tracks
  * the already visited documents to prevent infinite recursions.
  *
  * @param object $document The document to delete.
  * @param array $visited The map of the already visited documents.
  * @throws InvalidArgumentException If the instance is a detached document.
  */
 private function doRemove($document, array &$visited)
 {
     $oid = spl_object_hash($document);
     if (isset($visited[$oid])) {
         return;
         // Prevent infinite recursion
     }
     $visited[$oid] = $document;
     // mark visited
     $class = $this->dm->getClassMetadata(get_class($document));
     $documentState = $this->getDocumentState($document);
     switch ($documentState) {
         case self::STATE_NEW:
         case self::STATE_REMOVED:
             // nothing to do
             break;
         case self::STATE_MANAGED:
             if (isset($class->lifecycleCallbacks[Events::preRemove])) {
                 $class->invokeLifecycleCallbacks(Events::preRemove, $document);
             }
             if ($this->evm->hasListeners(Events::preRemove)) {
                 $this->evm->dispatchEvent(Events::preRemove, new LifecycleEventArgs($document, $this->dm));
             }
             $this->scheduleForDelete($document);
             $this->cascadePreRemove($class, $document);
             break;
         case self::STATE_DETACHED:
             throw MongoDBException::detachedDocumentCannotBeRemoved();
         default:
             throw MongoDBException::invalidDocumentState($documentState);
     }
     $this->cascadeRemove($document, $visited);
 }

 /**
  * Adds support for magic finders.
  *
  * @param string $method
  * @param array $arguments
  * @throws MongoDBException
  * @throws \BadMethodCallException If the method called is an invalid find* method
  *                                 or no find* method at all and therefore an invalid
  *                                 method call.
  * @return array|object The found document/documents.
  */
 public function __call($method, $arguments)
 {
     if (strpos($method, 'findBy') === 0) {
         $by = substr($method, 6, strlen($method));
         $method = 'findBy';
     } elseif (strpos($method, 'findOneBy') === 0) {
         $by = substr($method, 9, strlen($method));
         $method = 'findOneBy';
     } else {
         throw new \BadMethodCallException("Undefined method: '{$method}'. The method name must start with 'findBy' or 'findOneBy'!");
     }
     if (!isset($arguments[0])) {
         throw MongoDBException::findByRequiresParameter($method . $by);
     }
     $fieldName = Inflector::camelize($by);
     if ($this->class->hasField($fieldName)) {
         return $this->{$method}(array($fieldName => $arguments[0]));
     } else {
         throw MongoDBException::invalidFindByCall($this->documentName, $fieldName, $method . $by);
     }
 }

 /**
  * Enable sharding for database which contains documents with given name.
  *
  * @param string $documentName
  *
  * @throws MongoDBException
  */
 public function enableShardingForDbByDocumentName($documentName)
 {
     $dbName = $this->dm->getDocumentDatabase($documentName)->getName();
     $adminDb = $this->dm->getConnection()->selectDatabase('admin');
     $result = $adminDb->command(array('enableSharding' => $dbName));
     // Error code is only available with MongoDB 3.2. MongoDB 3.0 only returns a message
     // Thus, check code if it exists and fall back on error message
     if ($result['ok'] == 1 || isset($result['code']) && $result['code'] == 23 || $result['errmsg'] == 'already enabled') {
         return;
     }
     throw MongoDBException::failedToEnableSharding($dbName, $result['errmsg']);
 }

 /**
  * Enable sharding for database which contains documents with given name.
  *
  * @param string $documentName
  *
  * @throws MongoDBException
  */
 public function enableShardingForDbByDocumentName($documentName)
 {
     $dbName = $this->dm->getDocumentDatabase($documentName)->getName();
     $adminDb = $this->dm->getConnection()->selectDatabase('admin');
     $result = $adminDb->command(array('enableSharding' => $dbName));
     if ($result['ok'] != 1 && $result['errmsg'] !== 'already enabled') {
         throw MongoDBException::failedToEnableSharding($dbName, $result['errmsg']);
     }
 }

 protected function findMappingFile($className)
 {
     $defaultFileName = str_replace('\\', '.', $className) . $this->fileExtension;
     foreach ($this->paths as $path) {
         if (!isset($this->prefixes[$path])) {
             if (file_exists($path . DIRECTORY_SEPARATOR . $defaultFileName)) {
                 return $path . DIRECTORY_SEPARATOR . $defaultFileName;
             }
             continue;
         }
         $prefix = $this->prefixes[$path];
         if (0 !== strpos($className, $prefix . '\\')) {
             continue;
         }
         $filename = $path . '/' . strtr(substr($className, strlen($prefix) + 1), '\\', '.') . $this->fileExtension;
         if (file_exists($filename)) {
             return $filename;
         }
         throw MongoDBException::mappingNotFound($className, $filename);
     }
     throw MongoDBException::mappingNotFound($className, substr($className, strrpos($className, '\\') + 1) . $this->fileExtension);
 }

 /**
  * Deletes a document as part of the current unit of work.
  *
  * This method is internally called during delete() cascades as it tracks
  * the already visited documents to prevent infinite recursions.
  *
  * @param object $document The document to delete.
  * @param array $visited The map of the already visited documents.
  * @throws MongoDBException
  */
 private function doRemove($document, array &$visited)
 {
     $oid = spl_object_hash($document);
     if (isset($visited[$oid])) {
         return;
         // Prevent infinite recursion
     }
     $visited[$oid] = $document;
     // mark visited
     /* Cascade first, because scheduleForDelete() removes the entity from
      * the identity map, which can cause problems when a lazy Proxy has to
      * be initialized for the cascade operation.
      */
     $this->cascadeRemove($document, $visited);
     $class = $this->dm->getClassMetadata(get_class($document));
     $documentState = $this->getDocumentState($document);
     switch ($documentState) {
         case self::STATE_NEW:
         case self::STATE_REMOVED:
             // nothing to do
             break;
         case self::STATE_MANAGED:
             if (!empty($class->lifecycleCallbacks[Events::preRemove])) {
                 $class->invokeLifecycleCallbacks(Events::preRemove, $document);
             }
             if ($this->evm->hasListeners(Events::preRemove)) {
                 $this->evm->dispatchEvent(Events::preRemove, new LifecycleEventArgs($document, $this->dm));
             }
             $this->scheduleForDelete($document);
             break;
         case self::STATE_DETACHED:
             throw MongoDBException::detachedDocumentCannotBeRemoved();
         default:
             throw MongoDBException::invalidDocumentState($documentState);
     }
 }

 /**
  * Loads the metadata of the class in question and all it's ancestors whose metadata
  * is still not loaded.
  *
  * @param string $name The name of the class for which the metadata should get loaded.
  * @param array  $tables The metadata collection to which the loaded metadata is added.
  */
 private function loadMetadata($className)
 {
     if (!$this->initialized) {
         $this->initialize();
     }
     $loaded = array();
     $parentClasses = $this->getParentClasses($className);
     $parentClasses[] = $className;
     // Move down the hierarchy of parent classes, starting from the topmost class
     $parent = null;
     $visited = array();
     foreach ($parentClasses as $className) {
         if (isset($this->loadedMetadata[$className])) {
             $parent = $this->loadedMetadata[$className];
             if (!$parent->isMappedSuperclass && !$parent->isEmbeddedDocument) {
                 array_unshift($visited, $className);
             }
             continue;
         }
         $class = $this->newClassMetadataInstance($className);
         if ($parent) {
             if (!$parent->isMappedSuperclass) {
                 $class->setInheritanceType($parent->inheritanceType);
                 $class->setDiscriminatorField($parent->discriminatorField);
                 $class->setDiscriminatorMap($parent->discriminatorMap);
             }
             $class->setIdGeneratorType($parent->generatorType);
             $this->addInheritedFields($class, $parent);
             $this->addInheritedIndexes($class, $parent);
             $class->setIdentifier($parent->identifier);
             $class->setVersioned($parent->isVersioned);
             $class->setVersionField($parent->versionField);
             $class->setLifecycleCallbacks($parent->lifecycleCallbacks);
             $class->setChangeTrackingPolicy($parent->changeTrackingPolicy);
             $class->setFile($parent->getFile());
         }
         // Invoke driver
         try {
             $this->driver->loadMetadataForClass($className, $class);
         } catch (ReflectionException $e) {
             throw MongoDBException::reflectionFailure($className, $e);
         }
         if (!$class->identifier && !$class->isMappedSuperclass && !$class->isEmbeddedDocument) {
             throw MongoDBException::identifierRequired($className);
         }
         if ($parent && !$parent->isMappedSuperclass && !$class->isEmbeddedDocument) {
             if ($parent->generatorType) {
                 $class->setIdGeneratorType($parent->generatorType);
             }
             if ($parent->generatorOptions) {
                 $class->setIdGeneratorOptions($parent->generatorOptions);
             }
             if ($parent->idGenerator) {
                 $class->setIdGenerator($parent->idGenerator);
             }
         } else {
             $this->completeIdGeneratorMapping($class);
         }
         if ($parent && $parent->isInheritanceTypeSingleCollection()) {
             $class->setDatabase($parent->getDatabase());
             $class->setCollection($parent->getCollection());
         }
         $db = $class->getDatabase() ?: $this->config->getDefaultDB();
         $class->setDatabase($this->dm->formatDBName($db));
         $class->setParentClasses($visited);
         if ($this->evm->hasListeners(Events::loadClassMetadata)) {
             $eventArgs = new \Doctrine\ODM\MongoDB\Event\LoadClassMetadataEventArgs($class, $this->dm);
             $this->evm->dispatchEvent(Events::loadClassMetadata, $eventArgs);
         }
         $this->loadedMetadata[$className] = $class;
         $parent = $class;
         if (!$class->isMappedSuperclass && !$class->isEmbeddedDocument) {
             array_unshift($visited, $className);
         }
         $loaded[] = $className;
     }
     return $loaded;
 }

 /**
  * Execute the query and returns the results.
  *
  * @return mixed
  */
 public function execute()
 {
     $uow = $this->dm->getUnitOfWork();
     if ($this->isIndexRequired() && !$this->isIndexed()) {
         throw MongoDBException::queryNotIndexed($this->class->name, $this->getUnindexedFields());
     }
     $results = parent::execute();
     $hints = array();
     if ($this->refresh) {
         $hints[self::HINT_REFRESH] = true;
     }
     if ($this->query['slaveOkay'] === true) {
         $hints[self::HINT_SLAVE_OKAY] = true;
     }
     // Unwrap the BaseEagerCursor
     if ($results instanceof BaseEagerCursor) {
         $results = $results->getCursor();
     }
     // Convert the regular mongodb cursor to the odm cursor
     if ($results instanceof BaseCursor) {
         $results = $this->wrapCursor($results, $hints);
     }
     // Wrap odm cursor with EagerCursor if true
     if ($this->query['eagerCursor'] === true) {
         $results = new EagerCursor($results, $this->dm->getUnitOfWork(), $this->class);
     }
     // GeoLocationFindQuery just returns an instance of ArrayIterator so we have to
     // iterator over it and hydrate each object.
     if ($this->query['type'] === self::TYPE_GEO_LOCATION && $this->hydrate) {
         foreach ($results as $key => $result) {
             $document = $result['obj'];
             if ($this->class->distance) {
                 $document[$this->class->distance] = $result['dis'];
             }
             $results[$key] = $uow->getOrCreateDocument($this->class->name, $document, $hints);
         }
         $results->reset();
     }
     if ($this->primers) {
         $documentPersister = $this->dm->getUnitOfWork()->getDocumentPersister($this->class->name);
         foreach ($this->primers as $fieldName => $primer) {
             if ($primer) {
                 $documentPersister->primeCollection($results, $fieldName, $primer, $hints);
             }
         }
     }
     if ($this->hydrate && is_array($results) && isset($results['_id'])) {
         // Convert a single document array to a document object
         $results = $uow->getOrCreateDocument($this->class->name, $results, $hints);
     }
     return $results;
 }