/**
  * Convert object AppBundle\Entity\Group to AppBundle\Form\Entity\Group
  *
  * @param Group $group Group
  *
  * @return GroupForm[]
  */
 public function convertToGroupForm(Group $group)
 {
     return (new GroupForm())->setName($group->getName())->setDescription($group->getDescription())->setCountry($group->getCountry())->setCity($group->getCity())->setFoundedAt($group->getFoundedAt()->format('Y'));
 }