protected function parseAndApplyModifyOrderByWalker(\Doctrine\ORM\Query $query)
{
$parser = new \Doctrine\ORM\Query\Parser($query);
$AST = $parser->QueryLanguage();
$walker = new \abexto\xdc\orm\query\tools\ModifyOrderByWalker($query, null, []);
$walker->walkSelectStatement($AST);
return $AST;
}
public function parseDql($dql, $hints = array())
{
$query = $this->_em->createQuery($dql);
$query->setHint(Query::HINT_FORCE_PARTIAL_LOAD, true);
$query->setDql($dql);
foreach ($hints as $key => $value) {
$query->setHint($key, $value);
}
$parser = new \Doctrine\ORM\Query\Parser($query);
// We do NOT test SQL output here. That only unnecessarily slows down the tests!
$parser->setCustomOutputTreeWalker('Doctrine\\Tests\\Mocks\\MockTreeWalker');
return $parser->parse();
}
/**
* Parses the order by clause and transforms it into AST
* @param string $orderByClause
* @return \Doctrine\ORM\Query\AST\OrderByClause
*/
protected function parseOrderByClause($orderByClause)
{
if ($orderByClause === '') {
return new \Doctrine\ORM\Query\AST\OrderByClause([]);
// Empty order by ===> RETURN
}
// We use the doctrine DQL parser here.
// Fortunately the function OrderByClause is public, thus we can call it directly.
// Let's hope that it stays public and never breaks
$dummyQuery = $this->_getQuery()->getEntityManager()->createQuery('order by ' . $orderByClause);
$parser = new \Doctrine\ORM\Query\Parser($dummyQuery);
$parser->getLexer()->moveNext();
// Move to first token
return $parser->OrderByClause();
}
protected function doParseWithoutCache()
{
$parser = new \Doctrine\ORM\Query\Parser($this->query);
return $parser->parse();
}