/**
* {@inheritdoc}
*/
protected function addGroupByStatement()
{
parent::addGroupByStatement();
if (!empty($this->groupingColumns)) {
$this->config->offsetSetByPath('[source][query][groupBy]', implode(', ', $this->groupingColumns));
}
}
/**
* {@inheritdoc}
*/
protected function addWhereStatement()
{
parent::addWhereStatement();
if (!empty($this->filters)) {
$this->restrictionBuilder->buildRestrictions($this->filters, new GroupingOrmFilterDatasourceAdapter($this->qb));
}
}