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public function ScaleResponse::isValid in Quiz 8.4

Validates response from a quiz taker. If the response isn't valid the quiz taker won't be allowed to proceed.

Return value

True if the response is valid. False otherwise

Overrides QuizQuestionResponse::isValid

1 call to ScaleResponse::isValid()

ScaleResponse::score in question_types/scale/lib/Drupal/scale/ScaleResponse.php: Implementation of score

File

question_types/scale/lib/Drupal/scale/ScaleResponse.php, line 42: The main classes for the short answer response.

Class

ScaleResponse: Extension of QuizQuestionResponse

Namespace

Code

public function isValid() {
  if (empty($this->answer_id)) {
    return t('You must provide an answer');
  }
  return TRUE;
}