PHP ClassMetadata::setInheritanceType方法代码示例

//.........这里部分代码省略.........
     // Evaluate SqlResultSetMappings annotation
     if (isset($classAnnotations['Doctrine\\ORM\\Mapping\\SqlResultSetMappings'])) {
         $sqlResultSetMappingsAnnotation = $classAnnotations['Doctrine\\ORM\\Mapping\\SqlResultSetMappings'];
         foreach ($sqlResultSetMappingsAnnotation->value as $resultSetMapping) {
             $entities = array();
             $columns = array();
             foreach ($resultSetMapping->entities as $entityResultAnnotation) {
                 $entityResult = array('fields' => array(), 'entityClass' => $entityResultAnnotation->entityClass, 'discriminatorColumn' => $entityResultAnnotation->discriminatorColumn);
                 foreach ($entityResultAnnotation->fields as $fieldResultAnnotation) {
                     $entityResult['fields'][] = array('name' => $fieldResultAnnotation->name, 'column' => $fieldResultAnnotation->column);
                 }
                 $entities[] = $entityResult;
             }
             foreach ($resultSetMapping->columns as $columnResultAnnotation) {
                 $columns[] = array('name' => $columnResultAnnotation->name);
             }
             $metadata->addSqlResultSetMapping(array('name' => $resultSetMapping->name, 'entities' => $entities, 'columns' => $columns));
         }
     }
     // Evaluate NamedQueries annotation
     if (isset($classAnnotations['Doctrine\\ORM\\Mapping\\NamedQueries'])) {
         $namedQueriesAnnotation = $classAnnotations['Doctrine\\ORM\\Mapping\\NamedQueries'];
         if (!is_array($namedQueriesAnnotation->value)) {
             throw new \UnexpectedValueException('@NamedQueries should contain an array of @NamedQuery annotations.');
         }
         foreach ($namedQueriesAnnotation->value as $namedQuery) {
             if (!$namedQuery instanceof NamedQuery) {
                 throw new \UnexpectedValueException('@NamedQueries should contain an array of @NamedQuery annotations.');
             }
             $metadata->addNamedQuery(array('name' => $namedQuery->name, 'query' => $namedQuery->query));
         }
     }
     // Evaluate InheritanceType annotation
     if (isset($classAnnotations['Doctrine\\ORM\\Mapping\\InheritanceType'])) {
         $inheritanceTypeAnnotation = $classAnnotations['Doctrine\\ORM\\Mapping\\InheritanceType'];
         $inheritanceType = constant('Doctrine\\ORM\\Mapping\\ClassMetadata::INHERITANCE_TYPE_' . strtoupper($inheritanceTypeAnnotation->value));
         if ($inheritanceType !== OrmClassMetadata::INHERITANCE_TYPE_NONE) {
             // Evaluate DiscriminatorColumn annotation
             if (isset($classAnnotations['Doctrine\\ORM\\Mapping\\DiscriminatorColumn'])) {
                 $discriminatorColumnAnnotation = $classAnnotations['Doctrine\\ORM\\Mapping\\DiscriminatorColumn'];
                 $discriminatorColumn = array('name' => $discriminatorColumnAnnotation->name, 'type' => $discriminatorColumnAnnotation->type, 'length' => $discriminatorColumnAnnotation->length, 'columnDefinition' => $discriminatorColumnAnnotation->columnDefinition);
             } else {
                 $discriminatorColumn = array('name' => 'dtype', 'type' => 'string', 'length' => 255);
             }
             // Evaluate DiscriminatorMap annotation
             if (isset($classAnnotations['Doctrine\\ORM\\Mapping\\DiscriminatorMap'])) {
                 $discriminatorMapAnnotation = $classAnnotations['Doctrine\\ORM\\Mapping\\DiscriminatorMap'];
                 $discriminatorMap = $discriminatorMapAnnotation->value;
             } else {
                 $discriminatorMap = array();
                 $subclassNames = $this->reflectionService->getAllSubClassNamesForClass($className);
                 if (!$this->reflectionService->isClassAbstract($className)) {
                     $mappedClassName = strtolower(str_replace('Domain_Model_', '', str_replace('\\', '_', $className)));
                     $discriminatorMap[$mappedClassName] = $className;
                 }
                 foreach ($subclassNames as $subclassName) {
                     $mappedSubclassName = strtolower(str_replace('Domain_Model_', '', str_replace('\\', '_', $subclassName)));
                     $discriminatorMap[$mappedSubclassName] = $subclassName;
                 }
             }
             if ($discriminatorMap !== array()) {
                 $metadata->setDiscriminatorColumn($discriminatorColumn);
                 $metadata->setDiscriminatorMap($discriminatorMap);
             } else {
                 $inheritanceType = OrmClassMetadata::INHERITANCE_TYPE_NONE;
             }
         }
         $metadata->setInheritanceType($inheritanceType);
     }
     // Evaluate DoctrineChangeTrackingPolicy annotation
     if (isset($classAnnotations['Doctrine\\ORM\\Mapping\\ChangeTrackingPolicy'])) {
         $changeTrackingAnnotation = $classAnnotations['Doctrine\\ORM\\Mapping\\ChangeTrackingPolicy'];
         $metadata->setChangeTrackingPolicy(constant('Doctrine\\ORM\\Mapping\\ClassMetadata::CHANGETRACKING_' . strtoupper($changeTrackingAnnotation->value)));
     } else {
         $metadata->setChangeTrackingPolicy(OrmClassMetadata::CHANGETRACKING_DEFERRED_EXPLICIT);
     }
     // Evaluate annotations on properties/fields
     try {
         $this->evaluatePropertyAnnotations($metadata);
     } catch (MappingException $exception) {
         throw new MappingException(sprintf('Failure while evaluating property annotations for class "%s": %s', $metadata->getName(), $exception->getMessage()), 1382003497, $exception);
     }
     // build unique index for table
     if (!isset($primaryTable['uniqueConstraints'])) {
         $idProperties = array_keys($classSchema->getIdentityProperties());
         if (array_diff($idProperties, $metadata->getIdentifierFieldNames()) !== array()) {
             $uniqueIndexName = $this->truncateIdentifier('flow_identity_' . $primaryTable['name']);
             foreach ($idProperties as $idProperty) {
                 $primaryTable['uniqueConstraints'][$uniqueIndexName]['columns'][] = isset($metadata->columnNames[$idProperty]) ? $metadata->columnNames[$idProperty] : strtolower($idProperty);
             }
         }
     }
     $metadata->setPrimaryTable($primaryTable);
     // Evaluate AssociationOverrides annotation
     $this->evaluateOverridesAnnotations($classAnnotations, $metadata);
     // Evaluate EntityListeners annotation
     $this->evaluateEntityListenersAnnotation($class, $metadata, $classAnnotations);
     // Evaluate @HasLifecycleCallbacks annotation
     $this->evaluateLifeCycleAnnotations($class, $metadata);
 }

 /**
  * {@inheritDoc}
  */
 public function loadMetadataForClass($className, ClassMetadata $metadata)
 {
     /* @var $metadata \Doctrine\ORM\Mapping\ClassMetadataInfo */
     /* @var $xmlRoot SimpleXMLElement */
     $xmlRoot = $this->getElement($className);
     if ($xmlRoot->getName() == 'entity') {
         if (isset($xmlRoot['repository-class'])) {
             $metadata->setCustomRepositoryClass((string) $xmlRoot['repository-class']);
         }
         if (isset($xmlRoot['read-only']) && $this->evaluateBoolean($xmlRoot['read-only'])) {
             $metadata->markReadOnly();
         }
     } else {
         if ($xmlRoot->getName() == 'mapped-superclass') {
             $metadata->setCustomRepositoryClass(isset($xmlRoot['repository-class']) ? (string) $xmlRoot['repository-class'] : null);
             $metadata->isMappedSuperclass = true;
         } else {
             throw MappingException::classIsNotAValidEntityOrMappedSuperClass($className);
         }
     }
     // Evaluate <entity...> attributes
     $table = array();
     if (isset($xmlRoot['table'])) {
         $table['name'] = (string) $xmlRoot['table'];
     }
     $metadata->setPrimaryTable($table);
     // Evaluate named queries
     if (isset($xmlRoot->{'named-queries'})) {
         foreach ($xmlRoot->{'named-queries'}->{'named-query'} as $namedQueryElement) {
             $metadata->addNamedQuery(array('name' => (string) $namedQueryElement['name'], 'query' => (string) $namedQueryElement['query']));
         }
     }
     // Evaluate native named queries
     if (isset($xmlRoot->{'named-native-queries'})) {
         foreach ($xmlRoot->{'named-native-queries'}->{'named-native-query'} as $nativeQueryElement) {
             $metadata->addNamedNativeQuery(array('name' => isset($nativeQueryElement['name']) ? (string) $nativeQueryElement['name'] : null, 'query' => isset($nativeQueryElement->query) ? (string) $nativeQueryElement->query : null, 'resultClass' => isset($nativeQueryElement['result-class']) ? (string) $nativeQueryElement['result-class'] : null, 'resultSetMapping' => isset($nativeQueryElement['result-set-mapping']) ? (string) $nativeQueryElement['result-set-mapping'] : null));
         }
     }
     // Evaluate sql result set mapping
     if (isset($xmlRoot->{'sql-result-set-mappings'})) {
         foreach ($xmlRoot->{'sql-result-set-mappings'}->{'sql-result-set-mapping'} as $rsmElement) {
             $entities = array();
             $columns = array();
             foreach ($rsmElement as $entityElement) {
                 //<entity-result/>
                 if (isset($entityElement['entity-class'])) {
                     $entityResult = array('fields' => array(), 'entityClass' => (string) $entityElement['entity-class'], 'discriminatorColumn' => isset($entityElement['discriminator-column']) ? (string) $entityElement['discriminator-column'] : null);
                     foreach ($entityElement as $fieldElement) {
                         $entityResult['fields'][] = array('name' => isset($fieldElement['name']) ? (string) $fieldElement['name'] : null, 'column' => isset($fieldElement['column']) ? (string) $fieldElement['column'] : null);
                     }
                     $entities[] = $entityResult;
                 }
                 //<column-result/>
                 if (isset($entityElement['name'])) {
                     $columns[] = array('name' => (string) $entityElement['name']);
                 }
             }
             $metadata->addSqlResultSetMapping(array('name' => (string) $rsmElement['name'], 'entities' => $entities, 'columns' => $columns));
         }
     }
     /* not implemented specially anyway. use table = schema.table
        if (isset($xmlRoot['schema'])) {
            $metadata->table['schema'] = (string)$xmlRoot['schema'];
        }*/
     if (isset($xmlRoot['inheritance-type'])) {
         $inheritanceType = (string) $xmlRoot['inheritance-type'];
         $metadata->setInheritanceType(constant('Doctrine\\ORM\\Mapping\\ClassMetadata::INHERITANCE_TYPE_' . $inheritanceType));
         if ($metadata->inheritanceType != \Doctrine\ORM\Mapping\ClassMetadata::INHERITANCE_TYPE_NONE) {
             // Evaluate <discriminator-column...>
             if (isset($xmlRoot->{'discriminator-column'})) {
                 $discrColumn = $xmlRoot->{'discriminator-column'};
                 $metadata->setDiscriminatorColumn(array('name' => isset($discrColumn['name']) ? (string) $discrColumn['name'] : null, 'type' => isset($discrColumn['type']) ? (string) $discrColumn['type'] : null, 'length' => isset($discrColumn['length']) ? (string) $discrColumn['length'] : null, 'columnDefinition' => isset($discrColumn['column-definition']) ? (string) $discrColumn['column-definition'] : null));
             } else {
                 $metadata->setDiscriminatorColumn(array('name' => 'dtype', 'type' => 'string', 'length' => 255));
             }
             // Evaluate <discriminator-map...>
             if (isset($xmlRoot->{'discriminator-map'})) {
                 $map = array();
                 foreach ($xmlRoot->{'discriminator-map'}->{'discriminator-mapping'} as $discrMapElement) {
                     $map[(string) $discrMapElement['value']] = (string) $discrMapElement['class'];
                 }
                 $metadata->setDiscriminatorMap($map);
             }
         }
     }
     // Evaluate <change-tracking-policy...>
     if (isset($xmlRoot['change-tracking-policy'])) {
         $metadata->setChangeTrackingPolicy(constant('Doctrine\\ORM\\Mapping\\ClassMetadata::CHANGETRACKING_' . strtoupper((string) $xmlRoot['change-tracking-policy'])));
     }
     // Evaluate <indexes...>
     if (isset($xmlRoot->indexes)) {
         $metadata->table['indexes'] = array();
         foreach ($xmlRoot->indexes->index as $index) {
             $columns = explode(',', (string) $index['columns']);
             if (isset($index['name'])) {
                 $metadata->table['indexes'][(string) $index['name']] = array('columns' => $columns);
             } else {
//.........这里部分代码省略.........

 /**
  * {@inheritDoc}
  */
 public function loadMetadataForClass($className, ClassMetadata $metadata)
 {
     /* @var $metadata \Doctrine\ORM\Mapping\ClassMetadataInfo */
     $element = $this->getElement($className);
     if ($element['type'] == 'entity') {
         if (isset($element['repositoryClass'])) {
             $metadata->setCustomRepositoryClass($element['repositoryClass']);
         }
         if (isset($element['readOnly']) && $element['readOnly'] == true) {
             $metadata->markReadOnly();
         }
     } else {
         if ($element['type'] == 'mappedSuperclass') {
             $metadata->setCustomRepositoryClass(isset($element['repositoryClass']) ? $element['repositoryClass'] : null);
             $metadata->isMappedSuperclass = true;
         } else {
             if ($element['type'] == 'embeddable') {
                 $metadata->isEmbeddedClass = true;
             } else {
                 throw MappingException::classIsNotAValidEntityOrMappedSuperClass($className);
             }
         }
     }
     // Evaluate root level properties
     $table = array();
     if (isset($element['table'])) {
         $table['name'] = $element['table'];
     }
     // Evaluate second level cache
     if (isset($element['cache'])) {
         $metadata->enableCache($this->cacheToArray($element['cache']));
     }
     $metadata->setPrimaryTable($table);
     // Evaluate named queries
     if (isset($element['namedQueries'])) {
         foreach ($element['namedQueries'] as $name => $queryMapping) {
             if (is_string($queryMapping)) {
                 $queryMapping = array('query' => $queryMapping);
             }
             if (!isset($queryMapping['name'])) {
                 $queryMapping['name'] = $name;
             }
             $metadata->addNamedQuery($queryMapping);
         }
     }
     // Evaluate named native queries
     if (isset($element['namedNativeQueries'])) {
         foreach ($element['namedNativeQueries'] as $name => $mappingElement) {
             if (!isset($mappingElement['name'])) {
                 $mappingElement['name'] = $name;
             }
             $metadata->addNamedNativeQuery(array('name' => $mappingElement['name'], 'query' => isset($mappingElement['query']) ? $mappingElement['query'] : null, 'resultClass' => isset($mappingElement['resultClass']) ? $mappingElement['resultClass'] : null, 'resultSetMapping' => isset($mappingElement['resultSetMapping']) ? $mappingElement['resultSetMapping'] : null));
         }
     }
     // Evaluate sql result set mappings
     if (isset($element['sqlResultSetMappings'])) {
         foreach ($element['sqlResultSetMappings'] as $name => $resultSetMapping) {
             if (!isset($resultSetMapping['name'])) {
                 $resultSetMapping['name'] = $name;
             }
             $entities = array();
             $columns = array();
             if (isset($resultSetMapping['entityResult'])) {
                 foreach ($resultSetMapping['entityResult'] as $entityResultElement) {
                     $entityResult = array('fields' => array(), 'entityClass' => isset($entityResultElement['entityClass']) ? $entityResultElement['entityClass'] : null, 'discriminatorColumn' => isset($entityResultElement['discriminatorColumn']) ? $entityResultElement['discriminatorColumn'] : null);
                     if (isset($entityResultElement['fieldResult'])) {
                         foreach ($entityResultElement['fieldResult'] as $fieldResultElement) {
                             $entityResult['fields'][] = array('name' => isset($fieldResultElement['name']) ? $fieldResultElement['name'] : null, 'column' => isset($fieldResultElement['column']) ? $fieldResultElement['column'] : null);
                         }
                     }
                     $entities[] = $entityResult;
                 }
             }
             if (isset($resultSetMapping['columnResult'])) {
                 foreach ($resultSetMapping['columnResult'] as $columnResultAnnot) {
                     $columns[] = array('name' => isset($columnResultAnnot['name']) ? $columnResultAnnot['name'] : null);
                 }
             }
             $metadata->addSqlResultSetMapping(array('name' => $resultSetMapping['name'], 'entities' => $entities, 'columns' => $columns));
         }
     }
     /* not implemented specially anyway. use table = schema.table
        if (isset($element['schema'])) {
            $metadata->table['schema'] = $element['schema'];
        }*/
     if (isset($element['inheritanceType'])) {
         $metadata->setInheritanceType(constant('Doctrine\\ORM\\Mapping\\ClassMetadata::INHERITANCE_TYPE_' . strtoupper($element['inheritanceType'])));
         if ($metadata->inheritanceType != \Doctrine\ORM\Mapping\ClassMetadata::INHERITANCE_TYPE_NONE) {
             // Evaluate discriminatorColumn
             if (isset($element['discriminatorColumn'])) {
                 $discrColumn = $element['discriminatorColumn'];
                 $metadata->setDiscriminatorColumn(array('name' => isset($discrColumn['name']) ? (string) $discrColumn['name'] : null, 'type' => isset($discrColumn['type']) ? (string) $discrColumn['type'] : null, 'length' => isset($discrColumn['length']) ? (string) $discrColumn['length'] : null, 'columnDefinition' => isset($discrColumn['columnDefinition']) ? (string) $discrColumn['columnDefinition'] : null));
             } else {
                 $metadata->setDiscriminatorColumn(array('name' => 'dtype', 'type' => 'string', 'length' => 255));
             }
             // Evaluate discriminatorMap
             if (isset($element['discriminatorMap'])) {
//.........这里部分代码省略.........

//.........这里部分代码省略.........
         $sqlResultSetMappingsAnnot = $classAnnotations['Doctrine\\ORM\\Mapping\\SqlResultSetMappings'];
         foreach ($sqlResultSetMappingsAnnot->value as $resultSetMapping) {
             $entities = array();
             $columns = array();
             foreach ($resultSetMapping->entities as $entityResultAnnot) {
                 $entityResult = array('fields' => array(), 'entityClass' => $entityResultAnnot->entityClass, 'discriminatorColumn' => $entityResultAnnot->discriminatorColumn);
                 foreach ($entityResultAnnot->fields as $fieldResultAnnot) {
                     $entityResult['fields'][] = array('name' => $fieldResultAnnot->name, 'column' => $fieldResultAnnot->column);
                 }
                 $entities[] = $entityResult;
             }
             foreach ($resultSetMapping->columns as $columnResultAnnot) {
                 $columns[] = array('name' => $columnResultAnnot->name);
             }
             $metadata->addSqlResultSetMapping(array('name' => $resultSetMapping->name, 'entities' => $entities, 'columns' => $columns));
         }
     }
     // Evaluate NamedQueries annotation
     if (isset($classAnnotations['Doctrine\\ORM\\Mapping\\NamedQueries'])) {
         $namedQueriesAnnot = $classAnnotations['Doctrine\\ORM\\Mapping\\NamedQueries'];
         if (!is_array($namedQueriesAnnot->value)) {
             throw new \UnexpectedValueException("@NamedQueries should contain an array of @NamedQuery annotations.");
         }
         foreach ($namedQueriesAnnot->value as $namedQuery) {
             if (!$namedQuery instanceof \Doctrine\ORM\Mapping\NamedQuery) {
                 throw new \UnexpectedValueException("@NamedQueries should contain an array of @NamedQuery annotations.");
             }
             $metadata->addNamedQuery(array('name' => $namedQuery->name, 'query' => $namedQuery->query));
         }
     }
     // Evaluate InheritanceType annotation
     if (isset($classAnnotations['Doctrine\\ORM\\Mapping\\InheritanceType'])) {
         $inheritanceTypeAnnot = $classAnnotations['Doctrine\\ORM\\Mapping\\InheritanceType'];
         $metadata->setInheritanceType(constant('Doctrine\\ORM\\Mapping\\ClassMetadata::INHERITANCE_TYPE_' . $inheritanceTypeAnnot->value));
         if ($metadata->inheritanceType != \Doctrine\ORM\Mapping\ClassMetadata::INHERITANCE_TYPE_NONE) {
             // Evaluate DiscriminatorColumn annotation
             if (isset($classAnnotations['Doctrine\\ORM\\Mapping\\DiscriminatorColumn'])) {
                 $discrColumnAnnot = $classAnnotations['Doctrine\\ORM\\Mapping\\DiscriminatorColumn'];
                 $metadata->setDiscriminatorColumn(array('name' => $discrColumnAnnot->name, 'type' => $discrColumnAnnot->type ?: 'string', 'length' => $discrColumnAnnot->length ?: 255, 'columnDefinition' => $discrColumnAnnot->columnDefinition));
             } else {
                 $metadata->setDiscriminatorColumn(array('name' => 'dtype', 'type' => 'string', 'length' => 255));
             }
             // Evaluate DiscriminatorMap annotation
             if (isset($classAnnotations['Doctrine\\ORM\\Mapping\\DiscriminatorMap'])) {
                 $discrMapAnnot = $classAnnotations['Doctrine\\ORM\\Mapping\\DiscriminatorMap'];
                 $metadata->setDiscriminatorMap($discrMapAnnot->value);
             }
         }
     }
     // Evaluate DoctrineChangeTrackingPolicy annotation
     if (isset($classAnnotations['Doctrine\\ORM\\Mapping\\ChangeTrackingPolicy'])) {
         $changeTrackingAnnot = $classAnnotations['Doctrine\\ORM\\Mapping\\ChangeTrackingPolicy'];
         $metadata->setChangeTrackingPolicy(constant('Doctrine\\ORM\\Mapping\\ClassMetadata::CHANGETRACKING_' . $changeTrackingAnnot->value));
     }
     // Evaluate annotations on properties/fields
     /* @var $property \ReflectionProperty */
     foreach ($class->getProperties() as $property) {
         if ($metadata->isMappedSuperclass && !$property->isPrivate() || $metadata->isInheritedField($property->name) || $metadata->isInheritedAssociation($property->name) || $metadata->isInheritedEmbeddedClass($property->name)) {
             continue;
         }
         $mapping = array();
         $mapping['fieldName'] = $property->getName();
         // Evaluate @Cache annotation
         if (($cacheAnnot = $this->reader->getPropertyAnnotation($property, 'Doctrine\\ORM\\Mapping\\Cache')) !== null) {
             $mapping['cache'] = $metadata->getAssociationCacheDefaults($mapping['fieldName'], array('usage' => constant('Doctrine\\ORM\\Mapping\\ClassMetadata::CACHE_USAGE_' . $cacheAnnot->usage), 'region' => $cacheAnnot->region));
         }

 /**
  * {@inheritDoc}
  */
 public function loadMetadataForClass($className, ClassMetadata $class)
 {
     /* @var $class ClassMetadataInfo */
     $element = $this->getElement($className);
     if (!$element) {
         return;
     }
     $element['type'] = isset($element['type']) ? $element['type'] : 'document';
     if (isset($element['db'])) {
         $class->setDatabase($element['db']);
     }
     if (isset($element['collection'])) {
         $class->setCollection($element['collection']);
     }
     if ($element['type'] == 'document') {
         if (isset($element['repositoryClass'])) {
             $class->setCustomRepositoryClass($element['repositoryClass']);
         }
     } elseif ($element['type'] === 'mappedSuperclass') {
         $class->setCustomRepositoryClass(isset($element['repositoryClass']) ? $element['repositoryClass'] : null);
         $class->isMappedSuperclass = true;
     } elseif ($element['type'] === 'embeddedDocument') {
         $class->isEmbeddedDocument = true;
     }
     if (isset($element['indexes'])) {
         foreach ($element['indexes'] as $index) {
             $class->addIndex($index['keys'], isset($index['options']) ? $index['options'] : array());
         }
     }
     if (isset($element['inheritanceType'])) {
         $class->setInheritanceType(constant('Doctrine\\ODM\\MongoDB\\Mapping\\ClassMetadata::INHERITANCE_TYPE_' . strtoupper($element['inheritanceType'])));
     }
     if (isset($element['discriminatorField'])) {
         $class->setDiscriminatorField($this->parseDiscriminatorField($element['discriminatorField']));
     }
     if (isset($element['discriminatorMap'])) {
         $class->setDiscriminatorMap($element['discriminatorMap']);
     }
     if (isset($element['changeTrackingPolicy'])) {
         $class->setChangeTrackingPolicy(constant('Doctrine\\ODM\\MongoDB\\Mapping\\ClassMetadata::CHANGETRACKING_' . strtoupper($element['changeTrackingPolicy'])));
     }
     if (isset($element['requireIndexes'])) {
         $class->setRequireIndexes($element['requireIndexes']);
     }
     if (isset($element['slaveOkay'])) {
         $class->setSlaveOkay($element['slaveOkay']);
     }
     if (isset($element['fields'])) {
         foreach ($element['fields'] as $fieldName => $mapping) {
             if (is_string($mapping)) {
                 $type = $mapping;
                 $mapping = array();
                 $mapping['type'] = $type;
             }
             if (!isset($mapping['fieldName'])) {
                 $mapping['fieldName'] = $fieldName;
             }
             if (isset($mapping['type']) && $mapping['type'] === 'collection') {
                 // Note: this strategy is not actually used
                 $mapping['strategy'] = isset($mapping['strategy']) ? $mapping['strategy'] : 'pushAll';
             }
             if (isset($mapping['type']) && !empty($mapping['embedded'])) {
                 $this->addMappingFromEmbed($class, $fieldName, $mapping, $mapping['type']);
             } elseif (isset($mapping['type']) && !empty($mapping['reference'])) {
                 $this->addMappingFromReference($class, $fieldName, $mapping, $mapping['type']);
             } else {
                 $this->addFieldMapping($class, $mapping);
             }
         }
     }
     if (isset($element['embedOne'])) {
         foreach ($element['embedOne'] as $fieldName => $embed) {
             $this->addMappingFromEmbed($class, $fieldName, $embed, 'one');
         }
     }
     if (isset($element['embedMany'])) {
         foreach ($element['embedMany'] as $fieldName => $embed) {
             $this->addMappingFromEmbed($class, $fieldName, $embed, 'many');
         }
     }
     if (isset($element['referenceOne'])) {
         foreach ($element['referenceOne'] as $fieldName => $reference) {
             $this->addMappingFromReference($class, $fieldName, $reference, 'one');
         }
     }
     if (isset($element['referenceMany'])) {
         foreach ($element['referenceMany'] as $fieldName => $reference) {
             $this->addMappingFromReference($class, $fieldName, $reference, 'many');
         }
     }
     if (isset($element['lifecycleCallbacks'])) {
         foreach ($element['lifecycleCallbacks'] as $type => $methods) {
             foreach ($methods as $method) {
                 $class->addLifecycleCallback($method, constant('Doctrine\\ODM\\MongoDB\\Events::' . $type));
             }
         }
     }
//.........这里部分代码省略.........

 /**
  * Loads the metadata for the specified class into the provided container.
  *
  * @param string $className
  * @param ClassMetadata $metadata
  */
 function loadMetadataForClass($className, ClassMetadata $metadata)
 {
     $moduleOptions = \SoliantEntityAudit\Module::getModuleOptions();
     $entityManager = $moduleOptions->getEntityManager();
     $metadataFactory = $entityManager->getMetadataFactory();
     $builder = new ClassMetadataBuilder($metadata);
     if ($className == 'SoliantEntityAudit\\Entity\\RevisionEntity') {
         $builder->createField('id', 'integer')->isPrimaryKey()->generatedValue()->build();
         $builder->addManyToOne('revision', 'SoliantEntityAudit\\Entity\\Revision', 'revisionEntities');
         $builder->addField('entityKeys', 'string');
         $builder->addField('auditEntityClass', 'string');
         $builder->addField('targetEntityClass', 'string');
         $builder->addField('revisionType', 'string');
         $builder->addField('title', 'string', array('nullable' => true));
         $metadata->setTableName($moduleOptions->getRevisionEntityTableName());
         return;
     }
     // Revision is managed here rather than a separate namespace and driver
     if ($className == 'SoliantEntityAudit\\Entity\\Revision') {
         $builder->createField('id', 'integer')->isPrimaryKey()->generatedValue()->build();
         $builder->addField('comment', 'text', array('nullable' => true));
         $builder->addField('timestamp', 'datetime');
         // Add association between RevisionEntity and Revision
         $builder->addOneToMany('revisionEntities', 'SoliantEntityAudit\\Entity\\RevisionEntity', 'revision');
         // Add assoication between User and Revision
         $userMetadata = $metadataFactory->getMetadataFor($moduleOptions->getUserEntityClassName());
         $builder->createManyToOne('user', $userMetadata->getName())->addJoinColumn('user_id', $userMetadata->getSingleIdentifierColumnName())->build();
         $metadata->setTableName($moduleOptions->getRevisionTableName());
         return;
     }
     #        $builder->createField('audit_id', 'integer')->isPrimaryKey()->generatedValue()->build();
     $identifiers = array();
     #        $metadata->setIdentifier(array('audit_id'));
     //  Build a discovered many to many join class
     $joinClasses = $moduleOptions->getJoinClasses();
     if (in_array($className, array_keys($joinClasses))) {
         $builder->createField('id', 'integer')->isPrimaryKey()->generatedValue()->build();
         $builder->addManyToOne('targetRevisionEntity', 'SoliantEntityAudit\\Entity\\RevisionEntity');
         $builder->addManyToOne('sourceRevisionEntity', 'SoliantEntityAudit\\Entity\\RevisionEntity');
         $metadata->setTableName($moduleOptions->getTableNamePrefix() . $joinClasses[$className]['joinTable']['name'] . $moduleOptions->getTableNameSuffix());
         //            $metadata->setIdentifier($identifiers);
         return;
     }
     // Get the entity this entity audits
     $metadataClassName = $metadata->getName();
     $metadataClass = new $metadataClassName();
     $auditedClassMetadata = $metadataFactory->getMetadataFor($metadataClass->getAuditedEntityClass());
     try {
         $builder->addManyToOne($moduleOptions->getRevisionEntityFieldName(), 'SoliantEntityAudit\\Entity\\RevisionEntity');
     } catch (MappingException $e) {
         // do nothing
     }
     // Compound keys removed in favor of auditId (audit_id)
     $identifiers[] = $moduleOptions->getRevisionEntityFieldName();
     // Add fields from target to audit entity
     foreach ($auditedClassMetadata->getFieldNames() as $fieldName) {
         $fieldMapping = $auditedClassMetadata->getFieldMapping($fieldName);
         if (!isset($fieldMapping['inherited']) && !isset($fieldMapping['declared'])) {
             $fieldMapping['nullable'] = true;
             $fieldMapping['quoted'] = true;
             $builder->addField($fieldName, $auditedClassMetadata->getTypeOfField($fieldName), $fieldMapping);
         }
         if ($auditedClassMetadata->isIdentifier($fieldName)) {
             $identifiers[] = $fieldName;
         }
     }
     foreach ($auditedClassMetadata->getAssociationMappings() as $mapping) {
         if (!isset($mapping['inherited']) && !isset($mapping['declared'])) {
             if (!$mapping['isOwningSide']) {
                 continue;
             }
             if (isset($mapping['joinTable'])) {
                 continue;
             }
             if (isset($mapping['joinTableColumns'])) {
                 foreach ($mapping['joinTableColumns'] as $field) {
                     $builder->addField($mapping['fieldName'], 'integer', array('nullable' => true, 'columnName' => $field));
                 }
             } elseif (isset($mapping['joinColumnFieldNames'])) {
                 foreach ($mapping['joinColumnFieldNames'] as $field) {
                     $builder->addField($mapping['fieldName'], 'integer', array('nullable' => true, 'columnName' => $field));
                 }
             } else {
                 throw new \Exception('Unhandled association mapping');
             }
         }
     }
     if ($auditedClassMetadata->isInheritanceTypeJoined() || $auditedClassMetadata->isInheritanceTypeSingleTable()) {
         $metadata->setInheritanceType($auditedClassMetadata->inheritanceType);
         $metadata->setDiscriminatorColumn($auditedClassMetadata->discriminatorColumn);
         $parentAuditClasses = array();
         $subAuditClasses = array();
         foreach ($auditedClassMetadata->parentClasses as $idx => $parentClass) {
             $parentAuditClass = 'SoliantEntityAudit\\Entity\\' . str_replace('\\', '_', $parentClass);
//.........这里部分代码省略.........

 /**
  * {@inheritDoc}
  */
 public function loadMetadataForClass($className, ClassMetadata $class)
 {
     /* @var $class ClassMetadataInfo */
     /* @var $xmlRoot \SimpleXMLElement */
     $xmlRoot = $this->getElement($className);
     if (!$xmlRoot) {
         return;
     }
     if ($xmlRoot->getName() == 'document') {
         if (isset($xmlRoot['repository-class'])) {
             $class->setCustomRepositoryClass((string) $xmlRoot['repository-class']);
         }
     } elseif ($xmlRoot->getName() == 'mapped-superclass') {
         $class->setCustomRepositoryClass(isset($xmlRoot['repository-class']) ? (string) $xmlRoot['repository-class'] : null);
         $class->isMappedSuperclass = true;
     } elseif ($xmlRoot->getName() == 'embedded-document') {
         $class->isEmbeddedDocument = true;
     }
     if (isset($xmlRoot['db'])) {
         $class->setDatabase((string) $xmlRoot['db']);
     }
     if (isset($xmlRoot['collection'])) {
         $class->setCollection((string) $xmlRoot['collection']);
     }
     if (isset($xmlRoot['inheritance-type'])) {
         $inheritanceType = (string) $xmlRoot['inheritance-type'];
         $class->setInheritanceType(constant('Doctrine\\ODM\\MongoDB\\Mapping\\ClassMetadata::INHERITANCE_TYPE_' . $inheritanceType));
     }
     if (isset($xmlRoot['change-tracking-policy'])) {
         $class->setChangeTrackingPolicy(constant('Doctrine\\ODM\\MongoDB\\Mapping\\ClassMetadata::CHANGETRACKING_' . strtoupper((string) $xmlRoot['change-tracking-policy'])));
     }
     if (isset($xmlRoot->{'discriminator-field'})) {
         $discrField = $xmlRoot->{'discriminator-field'};
         /* XSD only allows for "name", which is consistent with association
          * configurations, but fall back to "fieldName" for BC.
          */
         $class->setDiscriminatorField(isset($discrField['name']) ? (string) $discrField['name'] : (string) $discrField['fieldName']);
     }
     if (isset($xmlRoot->{'discriminator-map'})) {
         $map = array();
         foreach ($xmlRoot->{'discriminator-map'}->{'discriminator-mapping'} as $discrMapElement) {
             $map[(string) $discrMapElement['value']] = (string) $discrMapElement['class'];
         }
         $class->setDiscriminatorMap($map);
     }
     if (isset($xmlRoot->{'indexes'})) {
         foreach ($xmlRoot->{'indexes'}->{'index'} as $index) {
             $this->addIndex($class, $index);
         }
     }
     if (isset($xmlRoot->{'shard-key'})) {
         $this->setShardKey($class, $xmlRoot->{'shard-key'}[0]);
     }
     if (isset($xmlRoot['require-indexes'])) {
         $class->setRequireIndexes('true' === (string) $xmlRoot['require-indexes']);
     }
     if (isset($xmlRoot['slave-okay'])) {
         $class->setSlaveOkay('true' === (string) $xmlRoot['slave-okay']);
     }
     if (isset($xmlRoot->field)) {
         foreach ($xmlRoot->field as $field) {
             $mapping = array();
             $attributes = $field->attributes();
             foreach ($attributes as $key => $value) {
                 $mapping[$key] = (string) $value;
                 $booleanAttributes = array('id', 'reference', 'embed', 'unique', 'sparse', 'file', 'distance');
                 if (in_array($key, $booleanAttributes)) {
                     $mapping[$key] = 'true' === $mapping[$key];
                 }
             }
             if (isset($mapping['id']) && $mapping['id'] === true && isset($mapping['strategy'])) {
                 $mapping['options'] = array();
                 if (isset($field->{'id-generator-option'})) {
                     foreach ($field->{'id-generator-option'} as $generatorOptions) {
                         $attributesGenerator = iterator_to_array($generatorOptions->attributes());
                         if (isset($attributesGenerator['name']) && isset($attributesGenerator['value'])) {
                             $mapping['options'][(string) $attributesGenerator['name']] = (string) $attributesGenerator['value'];
                         }
                     }
                 }
             }
             if (isset($attributes['not-saved'])) {
                 $mapping['notSaved'] = 'true' === (string) $attributes['not-saved'];
             }
             if (isset($attributes['also-load'])) {
                 $mapping['alsoLoadFields'] = explode(',', $attributes['also-load']);
             } elseif (isset($attributes['version'])) {
                 $mapping['version'] = 'true' === (string) $attributes['version'];
             } elseif (isset($attributes['lock'])) {
                 $mapping['lock'] = 'true' === (string) $attributes['lock'];
             }
             $this->addFieldMapping($class, $mapping);
         }
     }
     if (isset($xmlRoot->{'embed-one'})) {
         foreach ($xmlRoot->{'embed-one'} as $embed) {
             $this->addEmbedMapping($class, $embed, 'one');
//.........这里部分代码省略.........

 /**
  * {@inheritDoc}
  */
 public function loadMetadataForClass($className, ClassMetadata $class)
 {
     /* @var $class ClassMetadataInfo */
     /* @var $xmlRoot SimpleXMLElement */
     $xmlRoot = $this->getElement($className);
     if (!$xmlRoot) {
         return;
     }
     if ($xmlRoot->getName() == 'document') {
         if (isset($xmlRoot['repository-class'])) {
             $class->setCustomRepositoryClass((string) $xmlRoot['repository-class']);
         }
     } elseif ($xmlRoot->getName() == 'mapped-superclass') {
         $class->isMappedSuperclass = true;
     } elseif ($xmlRoot->getName() == 'embedded-document') {
         $class->isEmbeddedDocument = true;
     }
     if (isset($xmlRoot['db'])) {
         $class->setDatabase((string) $xmlRoot['db']);
     }
     if (isset($xmlRoot['collection'])) {
         $class->setCollection((string) $xmlRoot['collection']);
     }
     if (isset($xmlRoot['inheritance-type'])) {
         $inheritanceType = (string) $xmlRoot['inheritance-type'];
         $class->setInheritanceType(constant('Doctrine\\ODM\\MongoDB\\Mapping\\ClassMetadata::INHERITANCE_TYPE_' . $inheritanceType));
     }
     if (isset($xmlRoot['change-tracking-policy'])) {
         $class->setChangeTrackingPolicy(constant('Doctrine\\ODM\\MongoDB\\Mapping\\ClassMetadata::CHANGETRACKING_' . strtoupper((string) $xmlRoot['change-tracking-policy'])));
     }
     if (isset($xmlRoot->{'discriminator-field'})) {
         $discrField = $xmlRoot->{'discriminator-field'};
         $class->setDiscriminatorField(array('name' => isset($discrField['name']) ? (string) $discrField['name'] : null, 'fieldName' => (string) $discrField['fieldName']));
     }
     if (isset($xmlRoot->{'discriminator-map'})) {
         $map = array();
         foreach ($xmlRoot->{'discriminator-map'}->{'discriminator-mapping'} as $discrMapElement) {
             $map[(string) $discrMapElement['value']] = (string) $discrMapElement['class'];
         }
         $class->setDiscriminatorMap($map);
     }
     if (isset($xmlRoot->{'indexes'})) {
         foreach ($xmlRoot->{'indexes'}->{'index'} as $index) {
             $this->addIndex($class, $index);
         }
     }
     if (isset($xmlRoot->{'require-indexes'})) {
         $class->setRequireIndexes((bool) $xmlRoot->{'require-indexes'});
     }
     if (isset($xmlRoot->{'slave-okay'})) {
         $class->setSlaveOkay((bool) $xmlRoot->{'slave-okay'});
     }
     if (isset($xmlRoot->field)) {
         foreach ($xmlRoot->field as $field) {
             $mapping = array();
             $attributes = $field->attributes();
             foreach ($attributes as $key => $value) {
                 $mapping[$key] = (string) $value;
                 $booleanAttributes = array('id', 'reference', 'embed', 'unique', 'sparse', 'file', 'distance');
                 if (in_array($key, $booleanAttributes)) {
                     $mapping[$key] = 'true' === $mapping[$key] ? true : false;
                 }
             }
             $this->addFieldMapping($class, $mapping);
         }
     }
     if (isset($xmlRoot->{'embed-one'})) {
         foreach ($xmlRoot->{'embed-one'} as $embed) {
             $this->addEmbedMapping($class, $embed, 'one');
         }
     }
     if (isset($xmlRoot->{'embed-many'})) {
         foreach ($xmlRoot->{'embed-many'} as $embed) {
             $this->addEmbedMapping($class, $embed, 'many');
         }
     }
     if (isset($xmlRoot->{'reference-many'})) {
         foreach ($xmlRoot->{'reference-many'} as $reference) {
             $this->addReferenceMapping($class, $reference, 'many');
         }
     }
     if (isset($xmlRoot->{'reference-one'})) {
         foreach ($xmlRoot->{'reference-one'} as $reference) {
             $this->addReferenceMapping($class, $reference, 'one');
         }
     }
     if (isset($xmlRoot->{'lifecycle-callbacks'})) {
         foreach ($xmlRoot->{'lifecycle-callbacks'}->{'lifecycle-callback'} as $lifecycleCallback) {
             $class->addLifecycleCallback((string) $lifecycleCallback['method'], constant('Doctrine\\ODM\\MongoDB\\Events::' . (string) $lifecycleCallback['type']));
         }
     }
 }

 /**
  * Loads the metadata for the specified class into the provided container.
  *
  * @param string                              $className
  * @param \Doctrine\ORM\Mapping\ClassMetadata $metadata
  */
 public function loadMetadataForClass($className, ClassMetadata $metadata)
 {
     global $container;
     $builder = new ClassMetadataBuilder($metadata);
     $tableName = static::classToTableName($className);
     $this->loadDataContainer($tableName);
     try {
         /** @var ClassLoader $entitiesClassLoader */
         $entitiesClassLoader = $container['doctrine.orm.entitiesClassLoader'];
         if (!class_exists($className, false)) {
             $entitiesClassLoader->loadClass($className);
         }
         if (class_exists($className, false)) {
             $class = new \ReflectionClass($className);
         } else {
             $class = false;
         }
     } catch (\Exception $e) {
         $class = false;
     }
     if (!array_key_exists('TL_DCA', $GLOBALS)) {
         $GLOBALS['TL_DCA'] = array();
     }
     if (!array_key_exists($tableName, $GLOBALS['TL_DCA']) || !is_array($GLOBALS['TL_DCA'][$tableName])) {
         $GLOBALS['TL_DCA'][$tableName] = array('fields' => array());
     }
     $entityConfig = array();
     if (array_key_exists('entity', $GLOBALS['TL_DCA'][$tableName])) {
         $entityConfig = $GLOBALS['TL_DCA'][$tableName]['entity'];
     }
     if ($class && !$class->isInstantiable()) {
         $metadata->isMappedSuperclass = true;
     } elseif (array_key_exists('isMappedSuperclass', $entityConfig)) {
         $metadata->isMappedSuperclass = $entityConfig['isMappedSuperclass'];
     }
     // custom repository class
     if (array_key_exists('repositoryClass', $entityConfig)) {
         $metadata->setCustomRepositoryClass($entityConfig['repositoryClass']);
     } else {
         $metadata->setCustomRepositoryClass('Contao\\Doctrine\\ORM\\Repository');
     }
     // id generator
     if (array_key_exists('idGenerator', $entityConfig)) {
         $metadata->setIdGeneratorType($entityConfig['idGenerator']);
     } else {
         $metadata->setIdGeneratorType(ClassMetadataInfo::GENERATOR_TYPE_AUTO);
     }
     // indexes
     if (isset($entityConfig['indexes'])) {
         if (is_array($entityConfig['indexes'])) {
             foreach ($entityConfig['indexes'] as $name => $columns) {
                 if (is_array($columns)) {
                     $builder->addIndex($columns, $name);
                 } else {
                     throw new \RuntimeException(sprintf('$GLOBALS[TL_DCA][%s][entity][indexes][%s] must be an array', $tableName, $name));
                 }
             }
         } else {
             throw new \RuntimeException(sprintf('$GLOBALS[TL_DCA][%s][entity][indexes] must be an array', $tableName));
         }
     }
     // uniques
     if (isset($entityConfig['uniques'])) {
         if (is_array($entityConfig['uniques'])) {
             foreach ($entityConfig['uniques'] as $name => $columns) {
                 if (is_array($columns)) {
                     $builder->addUniqueConstraint($columns, $name);
                 } else {
                     throw new \RuntimeException(sprintf('$GLOBALS[TL_DCA][%s][entity][uniques][%s] must be an array', $tableName, $name));
                 }
             }
         } else {
             throw new \RuntimeException(sprintf('$GLOBALS[TL_DCA][%s][entity][uniques] must be an array', $tableName));
         }
     }
     $metadata->setInheritanceType(ClassMetadataInfo::INHERITANCE_TYPE_NONE);
     $metadata->setPrimaryTable(array('name' => $tableName));
     $fields = (array) $GLOBALS['TL_DCA'][$tableName]['fields'];
     foreach ($fields as $fieldName => $fieldConfig) {
         $configured = array_key_exists('field', $fieldConfig) || array_key_exists('oneToOne', $fieldConfig) || array_key_exists('oneToMany', $fieldConfig) || array_key_exists('manyToOne', $fieldConfig) || array_key_exists('manyToMany', $fieldConfig);
         if (!$configured && empty($fieldConfig['inputType']) || $configured && $fieldConfig['field'] === false) {
             continue;
         }
         if (isset($fieldConfig['oneToOne'])) {
             $fieldConfig['oneToOne']['fieldName'] = $fieldName;
             $metadata->mapOneToOne($fieldConfig['oneToOne']);
         } elseif (isset($fieldConfig['oneToMany'])) {
             $fieldConfig['oneToMany']['fieldName'] = $fieldName;
             $metadata->mapOneToMany($fieldConfig['oneToMany']);
         } elseif (isset($fieldConfig['manyToOne'])) {
             $fieldConfig['manyToOne']['fieldName'] = $fieldName;
             $metadata->mapManyToOne($fieldConfig['manyToOne']);
         } elseif (isset($fieldConfig['manyToMany'])) {
             $fieldConfig['manyToMany']['fieldName'] = $fieldName;
//.........这里部分代码省略.........