public function MultichoiceQuestion::getAnsweringFormValidate in Quiz 7.5

Same name and namespace in other branches

1. 7.6 question_types/multichoice/multichoice.classes.inc \MultichoiceQuestion::getAnsweringFormValidate()

Question response validator.

Overrides QuizQuestion::getAnsweringFormValidate

File

question_types/multichoice/multichoice.classes.inc, line 786

Multichoice classes.

Class

MultichoiceQuestion

Extension of QuizQuestion.

Code

public function getAnsweringFormValidate(array &$element, &$values) {
  if (!$this->node->choice_multi && is_null($values['user_answer'])) {
    form_error($element['user_answer'], t('You must provide an answer.'));
  }
}