public function MatchingQuestion::getCorrectAnswer in Quiz 8.5

Same name and namespace in other branches

1. 8.6 question_types/quiz_matching/src/Plugin/quiz/QuizQuestion/MatchingQuestion.php \Drupal\quiz_matching\Plugin\quiz\QuizQuestion\MatchingQuestion::getCorrectAnswer()
2. 6.x question_types/quiz_matching/src/Plugin/quiz/QuizQuestion/MatchingQuestion.php \Drupal\quiz_matching\Plugin\quiz\QuizQuestion\MatchingQuestion::getCorrectAnswer()

Get the correct answers for this question.

Return value

array Array of correct answers

File

question_types/quiz_matching/src/Plugin/quiz/QuizQuestion/MatchingQuestion.php, line 121

Matching classes.

Class

MatchingQuestion

@QuizQuestion ( id = "matching", label = Plugin annotation @Translation("Matching question"), handlers = { "response" = "\Drupal\quiz_matching\Plugin\quiz\QuizQuestion\MatchingResponse" } )

Namespace

Drupal\quiz_matching\Plugin\quiz\QuizQuestion

Code

public function getCorrectAnswer() {
  $correct_answers = [];
  foreach ($this
    ->get('quiz_matching')
    ->referencedEntities() as $entity) {
    $correct_answers[$entity
      ->getRevisionId()] = $entity;
  }
  return $correct_answers;
}