private function checkForm($form, Playground $playground)
{
if ($form->isValid()) {
if ($playground->getName() == null || trim($playground->getName()) == '') {
$form->addError(new FormError($this->get('translator')->trans('FORM.PLAYGROUND.NONAME', array(), 'admin')));
}
if ($playground->getNo() == null || trim($playground->getNo()) == '') {
$form->addError(new FormError($this->get('translator')->trans('FORM.PLAYGROUND.NONO', array(), 'admin')));
}
if ($playground->getLocation() == null) {
$playground->setLocation('');
}
}
return $form->isValid();
}
