/**
* Adds criteria to the query.
*
* @param QueryBuilder $qb
* @param Criteria $criteria
*/
public function applyCriteria(QueryBuilder $qb, Criteria $criteria)
{
$joins = $criteria->getJoins();
if (!empty($joins)) {
$rootAlias = QueryUtils::getSingleRootAlias($qb);
foreach ($joins as $join) {
$alias = $join->getAlias();
$joinExpr = str_replace(Criteria::ROOT_ALIAS_PLACEHOLDER, $rootAlias, $join->getJoin());
$condition = $join->getCondition();
if ($condition) {
$condition = strtr($condition, [Criteria::ROOT_ALIAS_PLACEHOLDER => $rootAlias, Criteria::ENTITY_ALIAS_PLACEHOLDER => $alias]);
}
$method = strtolower($join->getJoinType()) . 'Join';
$qb->{$method}($joinExpr, $alias, $join->getConditionType(), $condition, $join->getIndexBy());
}
}
$qb->addCriteria($criteria);
}
/**
* @param Criteria $criteria
*
* @return string[]
*/
protected function getFields(Criteria $criteria)
{
$fields = [];
$whereExpr = $criteria->getWhereExpression();
if ($whereExpr) {
$visitor = new FieldVisitor();
$visitor->dispatch($whereExpr);
$fields = $visitor->getFields();
}
$orderBy = $criteria->getOrderings();
if (!empty($orderBy)) {
foreach ($orderBy as $field => $direction) {
if (!in_array($field, $fields, true)) {
$fields[] = $field;
}
}
}
return $fields;
}
