7 methods override QuizQuestionResponse::isValid() in Quiz 8.4

ClozeResponse::isValid in question_types/cloze/lib/Drupal/cloze/ClozeResponse.php

Implementation of isValid

LongAnswerResponse::isValid in question_types/long_answer/lib/Drupal/long_answer/LongAnswerResponse.php

Implementation of isValid

MatchingResponse::isValid in question_types/matching/lib/Drupal/matching/MatchingResponse.php

Implementation of isValid

MultichoiceResponse::isValid in question_types/multichoice/lib/Drupal/multichoice/MultichoiceResponse.php

Implementation of isValid

ScaleResponse::isValid in question_types/scale/lib/Drupal/scale/ScaleResponse.php

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

ShortAnswerResponse::isValid in question_types/short_answer/lib/Drupal/short_answer/ShortAnswerResponse.php

Implementation of isValid

TrueFalseResponse::isValid in question_types/truefalse/lib/Drupal/truefalse/TrueFalseResponse.php

Implementation of isValid