/**
* fills in the poll
*
* @param Request $request
* @param Poll $poll
* @param $position
* @return \Symfony\Component\HttpFoundation\RedirectResponse|Response
* @Route("/poll/{poll}/answer/{position}", name="answer")
* @Security("has_role('ROLE_POLLSTER')")
*
*/
public function fillInAction(Request $request, Poll $poll, $position)
{
/** @var EntityManager $em */
$em = $this->getDoctrine()->getManager();
$question = new Question($em);
$question->setPoll($poll);
$questionDefinition = $this->get('poll.question_definition_provider')->getQuestionDefinition($poll, $position);
if ($questionDefinition == null) {
$poll->setCompleted(true);
$em->flush();
return $this->redirect($this->generateUrl('poll_success', array('poll' => $poll->getId())));
}
$question->setQuestionDefinition($questionDefinition);
$form = $this->createForm(new QuestionType(), $question, array('method' => 'POST'));
$form->add('submit', 'submit', array('label' => 'Dalej'));
$form->handleRequest($request);
if ($form->isValid()) {
$poll->setLastAnsweredQuestion($position);
$em->flush();
return $this->redirect($this->generateUrl('answer', array('poll' => $poll->getId(), 'position' => $position + 1)));
}
return $this->render('answer/form.html.twig', array('form' => $form->createView(), 'poll' => $poll->getId(), 'questionDefinition' => $questionDefinition));
}
/**
* returns answers count given in the form
* @param Question $question
* @return int
*/
public function countAnswers($question)
{
$optionDefinitions = $question->getQuestionDefinition()->getOptionDefinitions();
$answers = $question->getPoll()->getAnswers();
$answersCount = 0;
foreach ($optionDefinitions as $optionDefinition) {
/** @var Answer $answer */
foreach ($answers as $answer) {
if ($answer->getOptionDefinition()->getId() == $optionDefinition->getId() && $answer->getChecked()) {
$answersCount += 1;
}
}
}
return $answersCount;
}
