• Модуль: tasks
  • Путь к файлу: ~/bitrix/modules/tasks/lib/provider/taskquery.php
  • Класс: BitrixTasksProviderTaskQuery
  • Вызов: TaskQuery::addGroupBy
public function addGroupBy($groupBy): self
{
	$groupBy = $this->prepareGroupBy($groupBy);
	$this->groupBy = array_merge($this->groupBy, $groupBy);
	return $this;
}