QuizJumperForm.php in Quiz 8.5

Namespace

Drupal\quiz\Form

File

src/Form/QuizJumperForm.php

<?php

namespace Drupal\quiz\Form;

use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use function node_load;

/**
 * Question jumper form.
 */
class QuizJumperForm extends FormBase {
  public function buildForm(array $form, FormStateInterface $form_state) {
    $current = $form_state
      ->getBuildInfo()['args'][1];
    $total = $form_state
      ->getBuildInfo()['args'][2];
    $form['question_number'] = array(
      '#type' => 'select',
      '#options' => array_combine(range(1, $total), range(1, $total)),
      '#default_value' => $current,
    );
    $form['submit'] = array(
      '#type' => 'submit',
      '#value' => t('Jump'),
      '#attributes' => array(
        'class' => array(
          'js-hide',
        ),
      ),
    );
    $form['#attached']['library'][] = 'quiz/jumper';
    return $form;
  }
  public function submitForm(array &$form, FormStateInterface $form_state) {

    /* @var $quiz_result \Drupal\quiz\Entity\QuizResult */
    $quiz_result = $form_state
      ->getBuildInfo()['args'][0];
    $quiz_result
      ->setQuestion($form_state
      ->getValue('question_number'));
    $form_state
      ->setRedirect('quiz.question.take', [
      'quiz' => $quiz_result
        ->getQuiz()
        ->id(),
      'question_number' => $form_state
        ->getValue('question_number'),
    ]);
  }
  public function getFormId() {
    return 'quiz_jumper_form';
  }
  protected function getEditableConfigNames() {
  }

}

Classes

Name	Description
QuizJumperForm	Question jumper form.