/**
* Finds an object from the repository by searching for its technical UID.
* TODO This is duplicated code; see Argument class
*
* @param string $dataType the data type to fetch
* @param integer $uid The object's uid
* @return object Either the object matching the uid or, if none or more than one object was found, NULL
*/
protected function findObjectByUid($dataType, $uid)
{
$query = $this->queryFactory->create($dataType);
$query->getQuerySettings()->setRespectSysLanguage(FALSE);
$query->getQuerySettings()->setRespectStoragePage(FALSE);
return $query->matching($query->equals('uid', (int) $uid))->execute()->getFirst();
}
/**
* Builds and returns the prepared query, ready to be executed.
*
* @param DomainObjectInterface $parentObject
* @param string $propertyName
* @param string $fieldValue
* @return Persistence\QueryInterface
*/
protected function getPreparedQuery(DomainObjectInterface $parentObject, $propertyName, $fieldValue = '')
{
$columnMap = $this->getDataMap(get_class($parentObject))->getColumnMap($propertyName);
$type = $this->getType(get_class($parentObject), $propertyName);
$query = $this->queryFactory->create($type);
$query->getQuerySettings()->setRespectStoragePage(false);
$query->getQuerySettings()->setRespectSysLanguage(false);
if ($columnMap->getTypeOfRelation() === ColumnMap::RELATION_HAS_MANY) {
if ($columnMap->getChildSortByFieldName() !== null) {
$query->setOrderings([$columnMap->getChildSortByFieldName() => Persistence\QueryInterface::ORDER_ASCENDING]);
}
} elseif ($columnMap->getTypeOfRelation() === ColumnMap::RELATION_HAS_AND_BELONGS_TO_MANY) {
$query->setSource($this->getSource($parentObject, $propertyName));
if ($columnMap->getChildSortByFieldName() !== null) {
$query->setOrderings([$columnMap->getChildSortByFieldName() => Persistence\QueryInterface::ORDER_ASCENDING]);
}
}
$query->matching($this->getConstraint($query, $parentObject, $propertyName, $fieldValue, $columnMap->getRelationTableMatchFields()));
return $query;
}
/**
* Return a query object for the given type.
*
* @param string $type
* @return QueryInterface
*/
public function createQueryForType($type)
{
return $this->queryFactory->create($type);
}
