/**
* Transforms orderings into SQL.
*
* @param array $orderings An array of orderings (Qom\Ordering)
* @param Qom\SourceInterface $source The source
* @param array &$sql The query parts
* @throws \TYPO3\CMS\Extbase\Persistence\Generic\Exception\UnsupportedOrderException
* @return void
*/
protected function parseOrderings(array $orderings, Qom\SourceInterface $source, array &$sql)
{
foreach ($orderings as $propertyName => $order) {
switch ($order) {
case Qom\QueryObjectModelConstantsInterface::JCR_ORDER_ASCENDING:
case QueryInterface::ORDER_ASCENDING:
$order = 'ASC';
break;
case Qom\QueryObjectModelConstantsInterface::JCR_ORDER_DESCENDING:
case QueryInterface::ORDER_DESCENDING:
$order = 'DESC';
break;
default:
throw new \TYPO3\CMS\Extbase\Persistence\Generic\Exception\UnsupportedOrderException('Unsupported order encountered.', 1242816074);
}
$className = '';
$tableName = '';
if ($source instanceof Qom\SelectorInterface) {
$className = $source->getNodeTypeName();
$tableName = $this->dataMapper->convertClassNameToTableName($className);
while (strpos($propertyName, '.') !== FALSE) {
$this->addUnionStatement($className, $tableName, $propertyName, $sql);
}
} elseif ($source instanceof Qom\JoinInterface) {
$tableName = $source->getLeft()->getSelectorName();
}
$columnName = $this->dataMapper->convertPropertyNameToColumnName($propertyName, $className);
if ($tableName !== '') {
$sql['orderings'][] = $tableName . '.' . $columnName . ' ' . $order;
} else {
$sql['orderings'][] = $columnName . ' ' . $order;
}
}
}
/**
* Transforms orderings into SQL.
*
* @param array $orderings An array of orderings (Qom\Ordering)
* @param Qom\SourceInterface $source The source
* @throws UnsupportedOrderException
* @return void
*/
protected function parseOrderings(array $orderings, Qom\SourceInterface $source)
{
foreach ($orderings as $propertyName => $order) {
if ($order !== QueryInterface::ORDER_ASCENDING && $order !== QueryInterface::ORDER_DESCENDING) {
throw new UnsupportedOrderException('Unsupported order encountered.', 1242816074);
}
$className = null;
$tableName = '';
if ($source instanceof Qom\SelectorInterface) {
$className = $source->getNodeTypeName();
$tableName = $this->dataMapper->convertClassNameToTableName($className);
$fullPropertyPath = '';
while (strpos($propertyName, '.') !== false) {
$this->addUnionStatement($className, $tableName, $propertyName, $fullPropertyPath);
}
} elseif ($source instanceof Qom\JoinInterface) {
$tableName = $source->getLeft()->getSelectorName();
}
$columnName = $this->dataMapper->convertPropertyNameToColumnName($propertyName, $className);
if ($tableName !== '') {
$this->queryBuilder->addOrderBy($tableName . '.' . $columnName, $order);
} else {
$this->queryBuilder->addOrderBy($columnName, $order);
}
}
}
