/** @override */
protected function _hydrateAll()
{
$cache = array();
$result = $this->_stmt->fetchAll(PDO::FETCH_ASSOC);
//TODO: Let this exception be raised by Query as QueryException
if (count($result) > 1 || count($result[0]) > 1) {
throw HydrationException::nonUniqueResult();
}
$result = $this->_gatherScalarRowData($result[0], $cache);
return array_shift($result);
}
/**
* {@inheritdoc}
*/
protected function hydrateRowData(array $sqlResult, array &$result)
{
$entityName = $this->class->name;
$data = array();
// We need to find the correct entity class name if we have inheritance in resultset
if ($this->class->inheritanceType !== ClassMetadata::INHERITANCE_TYPE_NONE) {
$discrColumnName = $this->_platform->getSQLResultCasing($this->class->discriminatorColumn['name']);
// Find mapped discriminator column from the result set.
if ($metaMappingDiscrColumnName = array_search($discrColumnName, $this->_rsm->metaMappings)) {
$discrColumnName = $metaMappingDiscrColumnName;
}
if (!isset($sqlResult[$discrColumnName])) {
throw HydrationException::missingDiscriminatorColumn($entityName, $discrColumnName, key($this->_rsm->aliasMap));
}
if ($sqlResult[$discrColumnName] === '') {
throw HydrationException::emptyDiscriminatorValue(key($this->_rsm->aliasMap));
}
$discrMap = $this->class->discriminatorMap;
if (!isset($discrMap[$sqlResult[$discrColumnName]])) {
throw HydrationException::invalidDiscriminatorValue($sqlResult[$discrColumnName], array_keys($discrMap));
}
$entityName = $discrMap[$sqlResult[$discrColumnName]];
unset($sqlResult[$discrColumnName]);
}
foreach ($sqlResult as $column => $value) {
// An ObjectHydrator should be used instead of SimpleObjectHydrator
if (isset($this->_rsm->relationMap[$column])) {
throw new \Exception(sprintf('Unable to retrieve association information for column "%s"', $column));
}
$cacheKeyInfo = $this->hydrateColumnInfo($column);
if (!$cacheKeyInfo) {
continue;
}
// Convert field to a valid PHP value
if (isset($cacheKeyInfo['type'])) {
$type = $cacheKeyInfo['type'];
$value = $type->convertToPHPValue($value, $this->_platform);
}
$fieldName = $cacheKeyInfo['fieldName'];
// Prevent overwrite in case of inherit classes using same property name (See AbstractHydrator)
if (!isset($data[$fieldName]) || $value !== null) {
$data[$fieldName] = $value;
}
}
if (isset($this->_hints[Query::HINT_REFRESH_ENTITY])) {
$this->registerManaged($this->class, $this->_hints[Query::HINT_REFRESH_ENTITY], $data);
}
$uow = $this->_em->getUnitOfWork();
$entity = $uow->createEntity($entityName, $data, $this->_hints);
$result[] = $entity;
}
/** @override */
protected function _prepare()
{
$this->_identifierMap = $this->_resultPointers = $this->_idTemplate = array();
$this->_resultCounter = 0;
if (!isset($this->_hints['deferEagerLoad'])) {
$this->_hints['deferEagerLoad'] = true;
}
foreach ($this->_rsm->aliasMap as $dqlAlias => $className) {
$this->_identifierMap[$dqlAlias] = array();
$this->_idTemplate[$dqlAlias] = '';
$class = $this->_em->getClassMetadata($className);
if (!isset($this->_ce[$className])) {
$this->_ce[$className] = $class;
}
// Remember which associations are "fetch joined", so that we know where to inject
// collection stubs or proxies and where not.
if (isset($this->_rsm->relationMap[$dqlAlias])) {
if (!isset($this->_rsm->aliasMap[$this->_rsm->parentAliasMap[$dqlAlias]])) {
throw HydrationException::parentObjectOfRelationNotFound($dqlAlias, $this->_rsm->parentAliasMap[$dqlAlias]);
}
$sourceClassName = $this->_rsm->aliasMap[$this->_rsm->parentAliasMap[$dqlAlias]];
$sourceClass = $this->_getClassMetadata($sourceClassName);
$assoc = $sourceClass->associationMappings[$this->_rsm->relationMap[$dqlAlias]];
$this->_hints['fetched'][$sourceClassName][$assoc['fieldName']] = true;
if ($sourceClass->subClasses) {
foreach ($sourceClass->subClasses as $sourceSubclassName) {
$this->_hints['fetched'][$sourceSubclassName][$assoc['fieldName']] = true;
}
}
if ($assoc['type'] != ClassMetadata::MANY_TO_MANY) {
// Mark any non-collection opposite sides as fetched, too.
if ($assoc['mappedBy']) {
$this->_hints['fetched'][$className][$assoc['mappedBy']] = true;
} else {
if ($assoc['inversedBy']) {
$inverseAssoc = $class->associationMappings[$assoc['inversedBy']];
if ($inverseAssoc['type'] & ClassMetadata::TO_ONE) {
$this->_hints['fetched'][$className][$inverseAssoc['fieldName']] = true;
if ($class->subClasses) {
foreach ($class->subClasses as $targetSubclassName) {
$this->_hints['fetched'][$targetSubclassName][$inverseAssoc['fieldName']] = true;
}
}
}
}
}
}
}
}
}
/**
* {@inheritdoc}
*/
protected function hydrateRowData(array $sqlResult, array &$cache, array &$result)
{
$entityName = $this->class->name;
$data = array();
// We need to find the correct entity class name if we have inheritance in resultset
if ($this->class->inheritanceType !== ClassMetadata::INHERITANCE_TYPE_NONE) {
$discrColumnName = $this->_platform->getSQLResultCasing($this->class->discriminatorColumn['name']);
if ($sqlResult[$discrColumnName] === '') {
throw HydrationException::emptyDiscriminatorValue(key($this->_rsm->aliasMap));
}
$entityName = $this->class->discriminatorMap[$sqlResult[$discrColumnName]];
unset($sqlResult[$discrColumnName]);
}
foreach ($sqlResult as $column => $value) {
// Hydrate column information if not yet present
if (!isset($cache[$column])) {
if (($info = $this->hydrateColumnInfo($entityName, $column)) === null) {
continue;
}
$cache[$column] = $info;
}
// Convert field to a valid PHP value
if (isset($cache[$column]['field'])) {
$type = Type::getType($cache[$column]['class']->fieldMappings[$cache[$column]['name']]['type']);
$value = $type->convertToPHPValue($value, $this->_platform);
}
// Prevent overwrite in case of inherit classes using same property name (See AbstractHydrator)
if (isset($cache[$column]) && (!isset($data[$cache[$column]['name']]) || $value !== null)) {
$data[$cache[$column]['name']] = $value;
}
}
if (isset($this->_hints[Query::HINT_REFRESH_ENTITY])) {
$this->registerManaged($this->class, $this->_hints[Query::HINT_REFRESH_ENTITY], $data);
}
$uow = $this->_em->getUnitOfWork();
$entity = $uow->createEntity($entityName, $data, $this->_hints);
//TODO: These should be invoked later, after hydration, because associations may not yet be loaded here.
if (isset($this->class->lifecycleCallbacks[Events::postLoad])) {
$this->class->invokeLifecycleCallbacks(Events::postLoad, $entity);
}
$evm = $this->_em->getEventManager();
if ($evm->hasListeners(Events::postLoad)) {
$evm->dispatchEvent(Events::postLoad, new LifecycleEventArgs($entity, $this->_em));
}
$result[] = $entity;
}
protected function prepare()
{
$this->_identifierMap = $this->_resultPointers = $this->_idTemplate = array();
$this->_resultCounter = 0;
$this->dtoMap = DtoClassMap::getMapDto();
foreach ($this->_rsm->aliasMap as $dqlAlias => $className) {
$this->_identifierMap[$dqlAlias] = array();
$this->_idTemplate[$dqlAlias] = '';
if (!isset($this->_ce[$className])) {
$this->_ce[$className] = $this->_em->getClassMetadata($className);
}
// Remember which associations are "fetch joined", so that we know where to inject
// collection stubs or proxies and where not.
if (!isset($this->_rsm->relationMap[$dqlAlias])) {
continue;
}
if (!isset($this->_rsm->aliasMap[$this->_rsm->parentAliasMap[$dqlAlias]])) {
throw HydrationException::parentObjectOfRelationNotFound($dqlAlias, $this->_rsm->parentAliasMap[$dqlAlias]);
}
$sourceClassName = $this->_rsm->aliasMap[$this->_rsm->parentAliasMap[$dqlAlias]];
$sourceClass = $this->_getClassMetadata($sourceClassName);
$assoc = $sourceClass->associationMappings[$this->_rsm->relationMap[$dqlAlias]];
$this->_hints['fetched'][$this->_rsm->parentAliasMap[$dqlAlias]][$assoc['fieldName']] = true;
if ($assoc['type'] === ClassMetadata::MANY_TO_MANY) {
continue;
}
// Mark any non-collection opposite sides as fetched, too.
if ($assoc['mappedBy']) {
$this->_hints['fetched'][$dqlAlias][$assoc['mappedBy']] = true;
continue;
}
// handle fetch-joined owning side bi-directional one-to-one associations
if ($assoc['inversedBy']) {
$class = $this->_ce[$className];
$inverseAssoc = $class->associationMappings[$assoc['inversedBy']];
if (!($inverseAssoc['type'] & ClassMetadata::TO_ONE)) {
continue;
}
$this->_hints['fetched'][$dqlAlias][$inverseAssoc['fieldName']] = true;
}
}
}
/**
* {@inheritdoc}
*/
protected function hydrateRowData(array $sqlResult, array &$cache, array &$result)
{
$entityName = $this->class->name;
$data = array();
// We need to find the correct entity class name if we have inheritance in resultset
if ($this->class->inheritanceType !== ClassMetadata::INHERITANCE_TYPE_NONE) {
$discrColumnName = $this->_platform->getSQLResultCasing($this->class->discriminatorColumn['name']);
if (!isset($sqlResult[$discrColumnName])) {
throw HydrationException::missingDiscriminatorColumn($entityName, $discrColumnName, key($this->_rsm->aliasMap));
}
if ($sqlResult[$discrColumnName] === '') {
throw HydrationException::emptyDiscriminatorValue(key($this->_rsm->aliasMap));
}
$entityName = $this->class->discriminatorMap[$sqlResult[$discrColumnName]];
unset($sqlResult[$discrColumnName]);
}
foreach ($sqlResult as $column => $value) {
// Hydrate column information if not yet present
if (!isset($cache[$column])) {
if (($info = $this->hydrateColumnInfo($entityName, $column)) === null) {
continue;
}
$cache[$column] = $info;
}
// Convert field to a valid PHP value
if (isset($cache[$column]['type'])) {
$value = Type::getType($cache[$column]['type'])->convertToPHPValue($value, $this->_platform);
}
// Prevent overwrite in case of inherit classes using same property name (See AbstractHydrator)
if (isset($cache[$column]) && (!isset($data[$cache[$column]['name']]) || $value !== null)) {
$data[$cache[$column]['name']] = $value;
}
}
if (isset($this->_hints[Query::HINT_REFRESH_ENTITY])) {
$this->registerManaged($this->class, $this->_hints[Query::HINT_REFRESH_ENTITY], $data);
}
$uow = $this->_em->getUnitOfWork();
$entity = $uow->createEntity($entityName, $data, $this->_hints);
$result[] = $entity;
}
/**
* Gets an entity instance.
*
* @param array $data The instance data.
* @param string $dqlAlias The DQL alias of the entity's class.
*
* @return object The entity.
*
* @throws HydrationException
*/
private function getEntity(array $data, $dqlAlias)
{
$className = $this->_rsm->aliasMap[$dqlAlias];
if (isset($this->_rsm->discriminatorColumns[$dqlAlias])) {
$fieldName = $this->_rsm->discriminatorColumns[$dqlAlias];
if (!isset($this->_rsm->metaMappings[$fieldName])) {
throw HydrationException::missingDiscriminatorMetaMappingColumn($className, $fieldName, $dqlAlias);
}
$discrColumn = $this->_rsm->metaMappings[$fieldName];
if (!isset($data[$discrColumn])) {
throw HydrationException::missingDiscriminatorColumn($className, $discrColumn, $dqlAlias);
}
if ($data[$discrColumn] === "") {
throw HydrationException::emptyDiscriminatorValue($dqlAlias);
}
$discrMap = $this->_metadataCache[$className]->discriminatorMap;
if (!isset($discrMap[$data[$discrColumn]])) {
throw HydrationException::invalidDiscriminatorValue($data[$discrColumn], array_keys($discrMap));
}
$className = $discrMap[$data[$discrColumn]];
unset($data[$discrColumn]);
}
if (isset($this->_hints[Query::HINT_REFRESH_ENTITY]) && isset($this->rootAliases[$dqlAlias])) {
$this->registerManaged($this->_metadataCache[$className], $this->_hints[Query::HINT_REFRESH_ENTITY], $data);
}
$this->_hints['fetchAlias'] = $dqlAlias;
return $this->_uow->createEntity($className, $data, $this->_hints);
}
/**
* Gets an entity instance.
*
* @param $data The instance data.
* @param $dqlAlias The DQL alias of the entity's class.
* @return object The entity.
*/
private function _getEntity(array $data, $dqlAlias)
{
$className = $this->_rsm->aliasMap[$dqlAlias];
if (isset($this->_rsm->discriminatorColumns[$dqlAlias])) {
$discrColumn = $this->_rsm->metaMappings[$this->_rsm->discriminatorColumns[$dqlAlias]];
if ($data[$discrColumn] === "") {
throw HydrationException::emptyDiscriminatorValue($dqlAlias);
}
$className = $this->_ce[$className]->discriminatorMap[$data[$discrColumn]];
unset($data[$discrColumn]);
}
if (isset($this->_hints[Query::HINT_REFRESH_ENTITY]) && isset($this->_rootAliases[$dqlAlias])) {
$this->registerManaged($this->_ce[$className], $this->_hints[Query::HINT_REFRESH_ENTITY], $data);
}
$this->_hints['fetchAlias'] = $dqlAlias;
return $this->_uow->createEntity($className, $data, $this->_hints);
}
/**
* Gets an entity instance.
*
* @param $data The instance data.
* @param $dqlAlias The DQL alias of the entity's class.
* @return object The entity.
*/
private function _getEntity(array $data, $dqlAlias)
{
$className = $this->_rsm->aliasMap[$dqlAlias];
if (isset($this->_rsm->discriminatorColumns[$dqlAlias])) {
$discrColumn = $this->_rsm->metaMappings[$this->_rsm->discriminatorColumns[$dqlAlias]];
if ($data[$discrColumn] === "") {
throw HydrationException::emptyDiscriminatorValue($dqlAlias);
}
$className = $this->_ce[$className]->discriminatorMap[$data[$discrColumn]];
unset($data[$discrColumn]);
}
if (isset($this->_hints[Query::HINT_REFRESH_ENTITY]) && isset($this->_rootAliases[$dqlAlias])) {
$this->registerManaged($this->_ce[$className], $this->_hints[Query::HINT_REFRESH_ENTITY], $data);
}
$this->_hints['fetchAlias'] = $dqlAlias;
$entity = $this->_uow->createEntity($className, $data, $this->_hints);
//TODO: These should be invoked later, after hydration, because associations may not yet be loaded here.
if (isset($this->_ce[$className]->lifecycleCallbacks[Events::postLoad])) {
$this->_ce[$className]->invokeLifecycleCallbacks(Events::postLoad, $entity);
}
$evm = $this->_em->getEventManager();
if ($evm->hasListeners(Events::postLoad)) {
$evm->dispatchEvent(Events::postLoad, new LifecycleEventArgs($entity, $this->_em));
}
return $entity;
}