/**
  * @param Form $form
  */
 protected function validateFormAndSendMail(Form $form)
 {
     if (!$form->validate()) {
         return;
     }
     global $container;
     /** @var EventDispatcher $eventDispatcher */
     $eventDispatcher = $container['event-dispatcher'];
     /** @var TransportInterface $transport */
     $transport = $container['avisota.transport.default'];
     $values = $form->fetchAll();
     $email = $values['email'];
     $repository = EntityHelper::getRepository('Avisota\\Contao:Recipient');
     $recipient = $repository->findOneBy(array('email' => $email));
     if ($recipient) {
         /** @var \Avisota\Contao\Entity\Recipient $recipient */
         if ($this->avisota_unsubscribe_show_mailing_lists) {
             $mailingListIds = $values['mailingLists'];
         }
         if (!$this->avisota_unsubscribe_show_mailing_lists) {
             $mailingListIds = deserialize($this->avisota_mailing_lists);
         }
         $subscriptions = $recipient->getSubscriptions();
         $subscriptions = array_filter($subscriptions->toArray(), function (\Avisota\Contao\Entity\Subscription $subscription) use($mailingListIds) {
             return $subscription->getMailingList() && in_array($subscription->getMailingList()->getId(), $mailingListIds);
         });
         /** @var SubscriptionManager $subscriptionManager */
         $subscriptionManager = $container['avisota.subscription'];
         /** @var Subscription[] $subscriptions */
         $subscriptionManager->unsubscribe($subscriptions);
         \Session::getInstance()->set('AVISOTA_LAST_SUBSCRIPTIONS', $subscriptions);
         if (count($subscriptions)) {
             if ($this->avisota_unsubscribe_confirmation_message) {
                 $messageRepository = EntityHelper::getRepository('Avisota\\Contao:Message');
                 $message = $messageRepository->find($this->avisota_unsubscribe_confirmation_message);
                 if ($message) {
                     /** @var MessageRendererInterface $renderer */
                     $renderer = $container['avisota.message.renderer'];
                     $data = array('subscriptions' => $subscriptions);
                     $template = $renderer->renderMessage($message);
                     $mail = $template->render($recipient, $data);
                     $transport->send($mail);
                 }
             }
             if ($this->avisota_unsubscribe_confirmation_page) {
                 $event = new GetPageDetailsEvent($this->avisota_unsubscribe_confirmation_page);
                 $eventDispatcher->dispatch(ContaoEvents::CONTROLLER_GET_PAGE_DETAILS, $event);
                 $event = new GenerateFrontendUrlEvent($event->getPageDetails());
                 $eventDispatcher->dispatch(ContaoEvents::CONTROLLER_GENERATE_FRONTEND_URL, $event);
                 $event = new RedirectEvent($event->getUrl());
                 $eventDispatcher->dispatch(ContaoEvents::CONTROLLER_REDIRECT, $event);
             }
         }
         $this->Template->subscriptions = $subscriptions;
     } else {
         $this->Template->subscriptions = array();
     }
 }
 /**
  * Generate the module
  */
 protected function compile()
 {
     /** @var Message|\Model\Collection $objMessages */
     /** @noinspection PhpUndefinedMethodInspection */
     $objMessages = Message::findBy(array('pid IN (' . implode(',', $this->nc_member_customizable_notifications) . ') AND member_customizable<>\'\''), array());
     $arrOptions = array();
     $arrSelected = array();
     while ($objMessages->next()) {
         if (MemberMessages::memberHasSelected(\FrontendUser::getInstance()->id, $objMessages->id)) {
             $arrSelected[$objMessages->pid][] = $objMessages->id;
         }
         // Fetch tokens for parsing the option labels
         $objNotification = $objMessages->getRelated('pid');
         $objGateway = $objMessages->getRelated('gateway');
         $arrTokens = array_merge(array_combine(array_map(function ($key) {
             return 'message_' . $key;
         }, array_keys($objMessages->row())), $objMessages->row()), array_combine(array_map(function ($key) {
             return 'notification_' . $key;
         }, array_keys($objNotification->row())), $objNotification->row()), array_combine(array_map(function ($key) {
             return 'gateway_' . $key;
         }, array_keys($objGateway->row())), $objGateway->row()));
         $arrOptions[$objMessages->pid][$objMessages->id] = \StringUtil::parseSimpleTokens($this->nc_member_customizable_label ?: '##message_title## (##gateway_title##)', $arrTokens);
     }
     $objForm = new Form('tl_select_notifications', 'POST', function ($objHaste) {
         /** @noinspection PhpUndefinedMethodInspection */
         return \Input::post('FORM_SUBMIT') === $objHaste->getFormId();
     });
     foreach ($arrOptions as $k => $options) {
         /** @noinspection PhpUndefinedMethodInspection */
         $objForm->addFormField('notification_' . $k, array('label' => Notification::findByPk($objMessages->pid)->title, 'inputType' => $this->nc_member_customizable_inputType, 'options' => $options, 'eval' => array('mandatory' => $this->nc_member_customizable_mandatory), 'value' => !empty($arrSelected[$k]) ? $arrSelected[$k] : array()));
         // Add a validator
         // We check whether it is possible to send the message to the recipient by means of the gateway
         // E.g. a sms message requires a phone number set by the member which is not default
         $objForm->addValidator('notification_' . $k, function ($varValue, $objWidget, $objForm) use($k, $arrOptions) {
             if (empty($varValue)) {
                 return $varValue;
             }
             foreach ($varValue as $msg) {
                 /** @noinspection PhpUndefinedMethodInspection */
                 /** @var Message|\Model $objMessage */
                 $objMessage = Message::findByPk($msg);
                 /** @noinspection PhpUndefinedMethodInspection */
                 /** @var GatewayInterface|MessageDraftCheckSendInterface $objGateway */
                 $objGateway = $objMessage->getRelated('gateway')->getGateway();
                 if (!$objGateway instanceof MessageDraftCheckSendInterface) {
                     continue;
                 }
                 // Throw the error message as exception if the method has not yet
                 if (!$objGateway->canSendDraft($objMessage)) {
                     throw new \Exception(sprintf($GLOBALS['TL_LANG']['ERR']['messageNotSelectable'], $arrOptions[$k][$msg]));
                 }
             }
             return $varValue;
         });
     }
     $objForm->addSubmitFormField('submit', $GLOBALS['TL_LANG']['MSC']['saveSettings']);
     // Process form submit
     if ($objForm->validate()) {
         $arrData = $objForm->fetchAll();
         foreach ($arrData as $field => $notification) {
             if (strpos($field, 'notification_') !== 0) {
                 continue;
             }
             list(, $notificationId) = trimsplit('_', $field);
             // Delete
             foreach (array_diff((array) $arrSelected[$notificationId], (array) $notification) as $msg) {
                 /** @noinspection PhpUndefinedMethodInspection */
                 MemberMessages::findByMemberAndMessage(\FrontendUser::getInstance()->id, $msg)->delete();
             }
             // Create
             foreach (array_diff((array) $notification, (array) $arrSelected[$notificationId]) as $msg) {
                 /** @var MemberMessages|\Model $objMemberMessage */
                 $objMemberMessage = new MemberMessages();
                 $objMemberMessage->member_id = \FrontendUser::getInstance()->id;
                 $objMemberMessage->message_id = $msg;
                 $objMemberMessage->save();
             }
         }
     }
     $this->Template->form = $objForm->generate();
 }