public function ScaleQuestion::getNodeView in Quiz 8.4

Implementation of getNodeView

Overrides QuizQuestion::getNodeView

See also

QuizQuestion#view()

File

question_types/scale/lib/Drupal/scale/ScaleQuestion.php, line 346

The main classes for the short answer question type.

Class

ScaleQuestion

Extension of QuizQuestion.

Namespace

Drupal\scale

Code

public function getNodeView() {
  $content = parent::getNodeView();
  $alternatives = array();
  for ($i = 0; $i < \Drupal::config('scale.settings')
    ->get('scale_max_num_of_alts'); $i++) {
    if (isset($this->node->{$i}->answer) && drupal_strlen($this->node->{$i}->answer) > 0) {
      $alternatives[] = check_plain($this->node->{$i}->answer);
    }
  }
  $content['answer'] = array(
    '#markup' => theme('scale_answer_node_view', array(
      'alternatives' => $alternatives,
    )),
    '#weight' => 2,
  );
  return $content;
}