public function ScaleResponse::isValid in Quiz 7.4

Same name and namespace in other branches

1. 6.4 question_types/scale/scale.classes.inc \ScaleResponse::isValid()
2. 7 question_types/scale/scale.classes.inc \ScaleResponse::isValid()

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/scale.classes.inc

Implementation of score

File

question_types/scale/scale.classes.inc, line 567

The main classes for the scale question type.

Class

ScaleResponse

Extension of QuizQuestionResponse

Code

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