public function searchForGroupFormSubmitted(Form $form)
{
$query = $form->getValues();
$this->groupsOutput = $this->groupModel->findAllByName($query->name);
$this->searchInput = $query->name;
$this->template->groupsOutput = $this->groupsOutput == null;
}
public function addGroupFormSubmitted(Form $form)
{
$query = $form->getValues();
$this->groupModel->addGroup($query);
$this->flashMessage('Pridal si skupinu s názvom ' . $query->name . '.');
$this->redirect('Group:list');
}