function QuizQuestionsForm::sortQuestions in Quiz 8.5

Same name and namespace in other branches

1. 8.6 src/Form/QuizQuestionsForm.php \Drupal\quiz\Form\QuizQuestionsForm::sortQuestions()
2. 6.x src/Form/QuizQuestionsForm.php \Drupal\quiz\Form\QuizQuestionsForm::sortQuestions()

Entity type sorter for quiz questions.

File

src/Form/QuizQuestionsForm.php, line 190

Class

QuizQuestionsForm

Form to manage questions in a quiz.

Namespace

Drupal\quiz\Form

Code

function sortQuestions($a, $b) {
  $aw = $a
    ->get('weight')
    ->getString();
  $bw = $b
    ->get('weight')
    ->getString();
  if ($aw == $bw) {
    return 0;
  }
  return $aw < $bw ? -1 : 1;
}