*/
protected $identityMap;
+ /**
+ * @var Tx_Extbase_Reflection_Service
+ */
+ protected $reflectionService;
+
/**
* @var Tx_Extbase_Persistence_QOM_QueryObjectModelFactory
*/
$this->persistenceSession = $persistenceManager->getSession();
}
+ /**
+ * Injects the Reflection Service
+ *
+ * @param Tx_Extbase_Reflection_Service
+ * @return void
+ */
+ public function injectReflectionService(Tx_Extbase_Reflection_Service $reflectionService) {
+ $this->reflectionService = $reflectionService;
+ }
+
/**
* Maps the (aggregate root) rows and registers them as reconstituted
* with the session.
* @return object
*/
protected function mapSingleRow($className, Tx_Extbase_Persistence_RowInterface $row) {
- if ($this->identityMap->hasIdentifier($row['uid'], $className)) {
- $object = $this->identityMap->getObjectByIdentifier($row['uid'], $className);
+ if ($this->identityMap->hasIdentifier($row->getValue('uid'), $className)) {
+ $object = $this->identityMap->getObjectByIdentifier($row->getValue('uid'), $className);
} else {
$object = $this->createEmptyObject($className);
$this->thawProperties($object, $row);
$className = get_class($object);
$dataMap = $this->getDataMap($className);
$properties = $object->_getProperties();
- $object->_setProperty('uid', $row['uid']);
+ $object->_setProperty('uid', $row->getValue('uid'));
foreach ($properties as $propertyName => $propertyValue) {
if (!$dataMap->isPersistableProperty($propertyName)) continue;
$columnMap = $dataMap->getColumnMap($propertyName);
$columnName = $columnMap->getColumnName();
$propertyValue = NULL;
- $propertyType = $columnMap->getPropertyType();
+ $propertyType = $columnMap->getPropertyType();
switch ($propertyType) {
case Tx_Extbase_Persistence_PropertyType::STRING;
case Tx_Extbase_Persistence_PropertyType::DATE;
case Tx_Extbase_Persistence_PropertyType::LONG;
case Tx_Extbase_Persistence_PropertyType::DOUBLE;
case Tx_Extbase_Persistence_PropertyType::BOOLEAN;
- if (isset($row[$columnName])) {
- $rawPropertyValue = $row[$columnName];
+ if ($row->hasValue($columnName)) {
+ $rawPropertyValue = $row->getValue($columnName);
$propertyValue = $dataMap->convertFieldValueToPropertyValue($propertyType, $rawPropertyValue);
}
break;
case (Tx_Extbase_Persistence_PropertyType::REFERENCE):
- if (!is_null($row[$columnName])) {
- $propertyValue = $this->mapRelatedObjects($object, $propertyName, $row, $columnMap);
- } else {
+ if (is_null($row->getValue($columnName))) {
$propertyValue = NULL;
+ } else {
+ $fieldValue = $row->getValue($columnMap->getColumnName());
+ $result = $this->fetchRelated($object, $propertyName, $fieldValue);
+ $propertyValue = $this->mapResultToPropertyValue($object, $propertyName, $result);
}
break;
- // FIXME we have an object to handle... -> exception
default:
- // SK: We should throw an exception as this point as there was an undefined propertyType we can not handle.
- if (isset($row[$columnName])) {
- $property = $row[$columnName];
- if (is_object($property)) {
- $propertyValue = $this->mapObject($property);
- // SK: THIS case can not happen I think. At least $this->mapObject() is not available.
- } else {
- // SK: This case does not make sense either. $this-mapSingleRow has a different signature
- $propertyValue = $this->mapSingleRow($className, $property);
- }
- }
+ // FIXME throw exception
break;
}
-
$object->_setProperty($propertyName, $propertyValue);
}
}
/**
- * Maps related objects to an ObjectStorage
+ * Fetches a collection of objects related to a property of a parent object
*
- * @param object $parentObject The parent object for the mapping result
- * @param string $propertyName The target property name for the mapping result
- * @param Tx_Extbase_Persistence_RowInterface $row The actual database row
- * @param int $loadingStrategy The loading strategy; one of Tx_Extbase_Persistence_Mapper_ColumnMap::STRATEGY_*
- * @return array|Tx_Extbase_Persistence_ObjectStorage|Tx_Extbase_Persistence_LazyLoadingProxy|another implementation of a loading strategy
+ * @param Tx_Extbase_DomainObject_AbstractEntity $parentObject The object instance this proxy is part of
+ * @param string $propertyName The name of the proxied property in it's parent
+ * @param mixed $fieldValue The raw field value.
+ * @param Tx_Extbase_Persistence_Mapper_DataMap $dataMap The corresponding Data Map of the property
+ * @return mixed The result
*/
- protected function mapRelatedObjects(Tx_Extbase_DomainObject_AbstractEntity $parentObject, $propertyName, Tx_Extbase_Persistence_RowInterface $row, Tx_Extbase_Persistence_Mapper_ColumnMap $columnMap) {
- $dataMap = $this->getDataMap(get_class($parentObject));
- $columnMap = $dataMap->getColumnMap($propertyName);
- $fieldValue = $row[$columnMap->getColumnName()];
- if ($columnMap->getLoadingStrategy() === Tx_Extbase_Persistence_Mapper_ColumnMap::STRATEGY_LAZY_PROXY) {
- $result = t3lib_div::makeInstance('Tx_Extbase_Persistence_LazyLoadingProxy', $parentObject, $propertyName, $fieldValue, $columnMap);
- } else {
- $queryFactory = t3lib_div::makeInstance('Tx_Extbase_Persistence_QueryFactory');
- if ($columnMap->getTypeOfRelation() === Tx_Extbase_Persistence_Mapper_ColumnMap::RELATION_HAS_ONE) {
- $query = $queryFactory->create($columnMap->getChildClassName());
- // TODO: This is an ugly hack, just ignoring the storage page state from here. Actually, the query settings would have to be passed into the DataMapper, so we can respect
- // enableFields and storage page settings.
- $query->getQuerySettings()->setRespectStoragePage(FALSE);
- $result = current($query->matching($query->withUid((int)$fieldValue))->execute());
- } elseif (($columnMap->getTypeOfRelation() === Tx_Extbase_Persistence_Mapper_ColumnMap::RELATION_HAS_MANY) || ($columnMap->getTypeOfRelation() === Tx_Extbase_Persistence_Mapper_ColumnMap::RELATION_HAS_AND_BELONGS_TO_MANY)) {
- if ($columnMap->getLoadingStrategy() === Tx_Extbase_Persistence_Mapper_ColumnMap::STRATEGY_LAZY_STORAGE) {
- $objectStorage = new Tx_Extbase_Persistence_LazyObjectStorage($parentObject, $propertyName, $fieldValue, $columnMap);
- } else {
- $objectStorage = new Tx_Extbase_Persistence_ObjectStorage();
- if (!empty($fieldValue)) {
- $objects = $this->fetchRelatedObjects($parentObject, $propertyName, $fieldValue, $columnMap);
- foreach ($objects as $object) {
- $objectStorage->attach($object);
- }
- }
- }
- $result = $objectStorage;
+ public function fetchRelated(Tx_Extbase_DomainObject_AbstractEntity $parentObject, $propertyName, $fieldValue = '', $enableLazyLoading = TRUE) {
+ $columnMap = $this->getDataMap(get_class($parentObject))->getColumnMap($propertyName);
+ $propertyMetaData = $this->reflectionService->getClassSchema(get_class($parentObject))->getProperty($propertyName);
+ if ($enableLazyLoading === TRUE && ($propertyMetaData['lazy'] || ($columnMap->getLoadingStrategy() !== Tx_Extbase_Persistence_Mapper_ColumnMap::STRATEGY_EAGER))) {
+ if (($propertyMetaData['type'] === 'Tx_Extbase_Persistence_ObjectStorage') || ($columnMap->getLoadingStrategy() === Tx_Extbase_Persistence_Mapper_ColumnMap::STRATEGY_LAZY_STORAGE)) {
+ $result = t3lib_div::makeInstance('Tx_Extbase_Persistence_LazyObjectStorage', $parentObject, $propertyName, $fieldValue);
+ } else {
+ $result = t3lib_div::makeInstance('Tx_Extbase_Persistence_LazyLoadingProxy', $parentObject, $propertyName, $fieldValue);
}
+ } else {
+ $result = $this->fetchRelatedEager($parentObject, $propertyName, $fieldValue);
}
return $result;
}
-
+
/**
- * Fetches a collection of objects related to a property of a parent object
+ * Fetches the related objects from the storage backend.
*
* @param Tx_Extbase_DomainObject_AbstractEntity $parentObject The object instance this proxy is part of
* @param string $propertyName The name of the proxied property in it's parent
* @param mixed $fieldValue The raw field value.
- * @param Tx_Extbase_Persistence_Mapper_DataMap $dataMap The corresponding Data Map of the property
- * @return Tx_Extbase_Persistence_ObjectStorage An Object Storage containing the related objects
+ * @return void
+ */
+ protected function fetchRelatedEager(Tx_Extbase_DomainObject_AbstractEntity $parentObject, $propertyName, $fieldValue = '') {
+ $query = $this->getPreparedQuery($parentObject, $propertyName, $fieldValue);
+ return $query->execute();
+ }
+
+ /**
+ * Builds and returns the prepared query, ready to be executed.
+ *
+ * @param Tx_Extbase_DomainObject_AbstractEntity $parentObject
+ * @param string $propertyName
+ * @param string $fieldValue
+ * @return void
*/
- public function fetchRelatedObjects(Tx_Extbase_DomainObject_AbstractEntity $parentObject, $propertyName, $fieldValue, Tx_Extbase_Persistence_Mapper_ColumnMap $columnMap) {
+ protected function getPreparedQuery(Tx_Extbase_DomainObject_AbstractEntity $parentObject, $propertyName, $fieldValue = '') {
+ $columnMap = $this->getDataMap(get_class($parentObject))->getColumnMap($propertyName);
$queryFactory = t3lib_div::makeInstance('Tx_Extbase_Persistence_QueryFactory');
- $objects = NULL;
- if ($columnMap->getTypeOfRelation() === Tx_Extbase_Persistence_Mapper_ColumnMap::RELATION_HAS_MANY) {
- $query = $queryFactory->create($columnMap->getChildClassName());
- $parentKeyFieldName = $columnMap->getParentKeyFieldName();
+ $query = $queryFactory->create($columnMap->getChildClassName());
+ // TODO: This is an ugly hack, just ignoring the storage page state from here. Actually, the query settings would have to be passed into the DataMapper, so we can respect
+ // enableFields and storage page settings.
+ $query->getQuerySettings()->setRespectStoragePage(FALSE);
+ $parentKeyFieldName = $columnMap->getParentKeyFieldName();
+ $childSortByFieldName = $columnMap->getChildSortByFieldName();
+ if ($columnMap->getTypeOfRelation() === Tx_Extbase_Persistence_Mapper_ColumnMap::RELATION_HAS_ONE) {
+ $result = $query->matching($query->withUid(intval($fieldValue)));
+ } elseif ($columnMap->getTypeOfRelation() === Tx_Extbase_Persistence_Mapper_ColumnMap::RELATION_HAS_MANY) {
+ if (!empty($childSortByFieldName)) {
+ $query->setOrderings(array($childSortByFieldName => Tx_Extbase_Persistence_QueryInterface::ORDER_ASCENDING));
+ }
if (isset($parentKeyFieldName)) {
- $objects = $query->matching($query->equals($columnMap->getParentKeyFieldName(), $parentObject->getUid()))->execute();
+ $result = $query->matching($query->equals($parentKeyFieldName, $parentObject->getUid()));
} else {
- $uidArray = t3lib_div::intExplode(',', $fieldValue);
- $uids = implode(',', $uidArray);
- // FIXME Using statement() is only a preliminary solution
- $objects = $query->statement('SELECT * FROM ' . $columnMap->getChildTableName() . ' WHERE uid IN (' . $uids . ')')->execute();
+ $result = $query->matching($query->equals('uid', t3lib_div::intExplode(',', $fieldValue)));
}
} elseif ($columnMap->getTypeOfRelation() === Tx_Extbase_Persistence_Mapper_ColumnMap::RELATION_HAS_AND_BELONGS_TO_MANY) {
$relationTableName = $columnMap->getRelationTableName();
Tx_Extbase_Persistence_QOM_QueryObjectModelConstantsInterface::JCR_JOIN_TYPE_INNER,
$joinCondition
);
- $query = $queryFactory->create($columnMap->getChildClassName());
$query->setSource($source);
- $query->setOrderings(array($columnMap->getChildSortByFieldName() => Tx_Extbase_Persistence_QueryInterface::ORDER_ASCENDING));
- // TODO: This is an ugly hack, just ignoring the storage page state from here. Actually, the query settings would have to be passed into the DataMapper, so we can respect
- // enableFields and storage page settings.
- $query->getQuerySettings()->setRespectStoragePage(FALSE);
- $objects = $query->matching($query->equals($columnMap->getParentKeyFieldName(), $parentObject->getUid()))->execute();
+ if (!empty($childSortByFieldName)) {
+ $query->setOrderings(array($childSortByFieldName => Tx_Extbase_Persistence_QueryInterface::ORDER_ASCENDING));
+ }
+ $result = $query->matching($query->equals($parentKeyFieldName, $parentObject->getUid()));
} else {
throw new Tx_Extbase_Persistence_Exception('Could not determine type of relation.', 1252502725);
}
- return $objects;
+ return $query;
+ }
+
+ /**
+ * Returns the given result as property value of the specified property type.
+ *
+ * @param mixed $result The result could be an object or an ObjectStorage
+ * @param array $propertyMetaData The property meta data
+ * @return void
+ */
+ public function mapResultToPropertyValue(Tx_Extbase_DomainObject_AbstractEntity $parentObject, $propertyName, $result) {
+ $propertyMetaData = $this->reflectionService->getClassSchema(get_class($parentObject))->getProperty($propertyName);
+ if ($result instanceof Tx_Extbase_Persistence_LoadingStrategyInterface) {
+ $propertyValue = $result;
+ } else {
+ if (in_array($propertyMetaData['type'], array('array', 'ArrayObject', 'Tx_Extbase_Persistence_ObjectStorage')) && strpos($propertyMetaData['elementType'], '_') !== FALSE) {
+ $objects = array();
+ foreach ($result as $value) {
+ $objects[] = $value;
+ }
+
+ if ($propertyMetaData['type'] === 'ArrayObject') {
+ $propertyValue = new ArrayObject($objects);
+ } elseif ($propertyMetaData['type'] === 'Tx_Extbase_Persistence_ObjectStorage') {
+ $propertyValue = new Tx_Extbase_Persistence_ObjectStorage();
+ foreach ($objects as $object) {
+ $propertyValue->attach($object);
+ }
+ } else {
+ $propertyValue = $objects;
+ }
+ } elseif (strpos($propertyMetaData['type'], '_') !== FALSE) {
+ $propertyValue = current($result);
+ }
+ }
+ return $propertyValue;
+ }
+
+ /**
+ * Counts the number of related objects assigned to a property of a parent object
+ *
+ * @param Tx_Extbase_DomainObject_AbstractEntity $parentObject The object instance this proxy is part of
+ * @param string $propertyName The name of the proxied property in it's parent
+ * @param mixed $fieldValue The raw field value.
+ */
+ public function countRelated(Tx_Extbase_DomainObject_AbstractEntity $parentObject, $propertyName, $fieldValue = '') {
+ $query = $this->getPreparedQuery($parentObject, $propertyName, $fieldValue);
+ return $query->count();
}
/**
/**
* Returns a data map for a given class name
- *
+ *
+ * @param string $className The class name you want to fetch the Data Map for
* @return Tx_Extbase_Persistence_Mapper_DataMap The data map
*/
public function getDataMap($className) {
if (!isset($this->dataMaps[$className])) {
// FIXME This is too expensive for table name aliases -> implement a DataMapBuilder (knowing the aliases defined in $TCA)
$columnMapping = array();
+ $tableName = '';
$extbaseSettings = Tx_Extbase_Dispatcher::getExtbaseFrameworkConfiguration();
if (is_array($extbaseSettings['persistence']['classes'][$className])) {
$persistenceSettings = $extbaseSettings['persistence']['classes'][$className];
if (is_array($persistenceSettings['mapping']['columns'])) {
$columnMapping = $persistenceSettings['mapping']['columns'];
}
- } else {
+ } elseif (class_exists($className)) {
foreach (class_parents($className) as $parentClassName) {
$persistenceSettings = $extbaseSettings['persistence']['classes'][$parentClassName];
if (is_array($persistenceSettings)) {
}
break;
}
+ } else {
+ throw new Tx_Extbase_Persistence_Exception('Could not determine a Data Map for given class name.', 1256067130);
}
$dataMap = new Tx_Extbase_Persistence_Mapper_DataMap($className, $tableName, $columnMapping);
}
}
-?>
+?>
\ No newline at end of file
projects / Packages / TYPO3.CMS.git / blobdiff