/**
* Gets the node-tuple source for this query.
*
* @return Tx_Extbase_Persistence_QOM_SourceInterface the node-tuple source; non-null
*/
public function getSource()
{
if ($this->source === NULL) {
$this->source = $this->qomFactory->selector($this->getType(), $this->dataMapper->convertClassNameToTableName($this->getType()));
}
return $this->source;
}
/**
* Transforms orderings into SQL.
*
* @param array $orderings An array of orderings (Tx_Extbase_Persistence_QOM_Ordering)
* @param Tx_Extbase_Persistence_QOM_SourceInterface $source The source
* @param array &$sql The query parts
* @return void
*/
protected function parseOrderings(array $orderings, Tx_Extbase_Persistence_QOM_SourceInterface $source, array &$sql)
{
foreach ($orderings as $propertyName => $order) {
switch ($order) {
case Tx_Extbase_Persistence_QOM_QueryObjectModelConstantsInterface::JCR_ORDER_ASCENDING:
// Deprecated since Extbase 1.1
// Deprecated since Extbase 1.1
case Tx_Extbase_Persistence_QueryInterface::ORDER_ASCENDING:
$order = 'ASC';
break;
case Tx_Extbase_Persistence_QOM_QueryObjectModelConstantsInterface::JCR_ORDER_DESCENDING:
// Deprecated since Extbase 1.1
// Deprecated since Extbase 1.1
case Tx_Extbase_Persistence_QueryInterface::ORDER_DESCENDING:
$order = 'DESC';
break;
default:
throw new Tx_Extbase_Persistence_Exception_UnsupportedOrder('Unsupported order encountered.', 1242816074);
}
if ($source instanceof Tx_Extbase_Persistence_QOM_SelectorInterface) {
$className = $source->getNodeTypeName();
$tableName = $this->dataMapper->convertClassNameToTableName($className);
while (strpos($propertyName, '.') !== FALSE) {
$this->addUnionStatement($className, $tableName, $propertyName, $sql);
}
} elseif ($source instanceof Tx_Extbase_Persistence_QOM_JoinInterface) {
$tableName = $source->getLeft()->getSelectorName();
}
$columnName = $this->dataMapper->convertPropertyNameToColumnName($propertyName, $className);
if (strlen($tableName) > 0) {
$sql['orderings'][] = $tableName . '.' . $columnName . ' ' . $order;
} else {
$sql['orderings'][] = $columnName . ' ' . $order;
}
}
}