class QuizQuestionFeedbackForm in Quiz 6.x

Post-question feedback form.

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, RedirectDestinationTrait, StringTranslationTrait
  • class \Drupal\quiz\Form\QuizQuestionFeedbackForm

2 files declare their use of QuizQuestionFeedbackForm

ajax_quiz.module in modules/ajax_quiz/ajax_quiz.module

module file for ajax_quiz quiz module

QuizQuestionController.php in src/Controller/QuizQuestionController.php

File

src/Form/QuizQuestionFeedbackForm.php, line 14

Namespace

Drupal\quiz\Form

class QuizQuestionFeedbackForm extends FormBase {

  /**
   * Show feedback for a question response.
   */
  function buildForm(array $form, FormStateInterface $form_state) {
    $quiz = $form_state
      ->getBuildInfo()['args'][0];
    $question_number = $form_state
      ->getBuildInfo()['args'][1];
    $quiz_result = QuizUtil::resultOrTemp($quiz);
    $form = [];
    $form['actions']['#type'] = 'actions';
    if (!$quiz_result
      ->get('time_end')
      ->isEmpty()) {

      // Quiz is done.
      $form['actions']['finish'] = [
        '#type' => 'submit',
        '#submit' => [
          '::submitEnd',
        ],
        '#value' => t('Finish'),
      ];
    }
    else {
      $form['actions']['next'] = Link::createFromRoute(t('Next question'), 'quiz.question.take', [
        'quiz' => $quiz
          ->id(),
        'question_number' => $question_number + 1,
      ], [
        'attributes' => [
          'class' => [
            'button',
          ],
        ],
      ])
        ->toRenderable();
    }
    $view_builder = Drupal::entityTypeManager()
      ->getViewBuilder('quiz_result_answer');

    // Add feedback.
    $out = [];
    foreach ($quiz_result
      ->getLayout() as $question) {
      if ($question
        ->get('number')
        ->getString() == $question_number && $question->qqr_pid) {

        // Question is in a page.
        foreach ($quiz_result
          ->getLayout() as $qra) {
          if ($qra->qqr_pid == $question->qqr_pid) {
            $out[] = [
              '#title' => t('Question @num', [
                '@num' => $qra
                  ->get('display_number')
                  ->getString(),
              ]),
              '#type' => 'fieldset',
              'feedback' => $view_builder
                ->view($qra),
            ];
          }
        }
      }
    }

    // Single question.
    if (empty($out)) {
      $qra = $quiz_result
        ->getLayout()[$question_number];
      $feedback = $view_builder
        ->view($qra);
      $out[] = [
        '#title' => t('Question @num', [
          '@num' => $quiz_result
            ->getLayout()[$question_number]
            ->get('display_number')
            ->getString(),
        ]),
        '#type' => 'fieldset',
        'feedback' => $feedback,
      ];
    }
    $form['feedback'] = $out;
    return $form;
  }
  public function getFormId() {
    return 'quiz_take_question_feedback_form';
  }

  /**
   * Submit handler to go to the next question from the question feedback.
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $quiz = $form_state
      ->getBuildInfo()['args'][0];

    /* @var $quiz_session \Drupal\quiz\Services\QuizSessionInterface */
    $quiz_session = \Drupal::service('quiz.session');
    $form_state
      ->setRedirect('quiz.question.take', [
      'quiz' => $quiz
        ->id(),
      'question_number' => $quiz_session
        ->getCurrentQuestion($quiz),
    ]);
  }

  /**
   * Submit handler to go to the quiz results from the last question's feedback.
   */
  function submitEnd($form, &$form_state) {

    /* @var $quiz_session \Drupal\quiz\Services\QuizSessionInterface */
    $quiz_session = \Drupal::service('quiz.session');
    $quiz_result = $quiz_session
      ->getTemporaryResult();
    $quiz = $form_state
      ->getBuildInfo()['args'][0];
    $form_state
      ->setRedirect('entity.quiz_result.canonical', [
      'quiz' => $quiz
        ->id(),
      'quiz_result' => $quiz_result
        ->id(),
    ]);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
FormBase::$configFactory	protected	property	The config factory.	3
FormBase::$requestStack	protected	property	The request stack.	1
FormBase::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	3
FormBase::container	private	function	Returns the service container.
FormBase::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	105
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route.
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	72
LoggerChannelTrait::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MessengerTrait::$messenger	protected	property	The messenger.	27
MessengerTrait::messenger	public	function	Gets the messenger.	27
MessengerTrait::setMessenger	public	function	Sets the messenger.
QuizQuestionFeedbackForm::buildForm		function	Show feedback for a question response. Overrides FormInterface::buildForm
QuizQuestionFeedbackForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
QuizQuestionFeedbackForm::submitEnd		function	Submit handler to go to the quiz results from the last question's feedback.
QuizQuestionFeedbackForm::submitForm	public	function	Submit handler to go to the next question from the question feedback. Overrides FormInterface::submitForm
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	4
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.