/**
* {@inheritdoc}
*/
public function setQueryComponent($dqlAlias, array $queryComponent)
{
$requiredKeys = array('metadata', 'parent', 'relation', 'map', 'nestingLevel', 'token');
if (array_diff($requiredKeys, array_keys($queryComponent))) {
throw QueryException::invalidQueryComponent($dqlAlias);
}
$this->queryComponents[$dqlAlias] = $queryComponent;
}
/**
* Add query components which will add to query hints
*
* @param array $queryComponents
* @throws QueryException
*/
protected function addQueryComponents(array $queryComponents)
{
$requiredKeys = array('metadata', 'parent', 'relation', 'map', 'nestingLevel', 'token');
foreach ($queryComponents as $dqlAlias => $queryComponent) {
if (array_diff($requiredKeys, array_keys($queryComponent))) {
throw QueryException::invalidQueryComponent($dqlAlias);
}
$this->queryComponents[$dqlAlias] = $queryComponent;
}
}