public static function TrueFalseQuestion::getAnsweringFormValidate in Quiz 6.x
Same name and namespace in other branches
- 8.6 question_types/quiz_truefalse/src/Plugin/quiz/QuizQuestion/TrueFalseQuestion.php \Drupal\quiz_truefalse\Plugin\quiz\QuizQuestion\TrueFalseQuestion::getAnsweringFormValidate()
- 8.5 question_types/quiz_truefalse/src/Plugin/quiz/QuizQuestion/TrueFalseQuestion.php \Drupal\quiz_truefalse\Plugin\quiz\QuizQuestion\TrueFalseQuestion::getAnsweringFormValidate()
Validate a user's answer.
Parameters
array $element: The form element of this question.
mixed $form_state: Form state.
Overrides QuizQuestionEntityTrait::getAnsweringFormValidate
File
- question_types/
quiz_truefalse/ src/ Plugin/ quiz/ QuizQuestion/ TrueFalseQuestion.php, line 65
Class
- TrueFalseQuestion
- @QuizQuestion ( id = "truefalse", label = Plugin annotation @Translation("True/false question"), handlers = { "response" = "\Drupal\quiz_truefalse\Plugin\quiz\QuizQuestion\TrueFalseResponse" } )
Namespace
Drupal\quiz_truefalse\Plugin\quiz\QuizQuestionCode
public static function getAnsweringFormValidate(array &$element, FormStateInterface $form_state) {
parent::getAnsweringFormValidate($element, $form_state);
if (is_null($element['#value'])) {
$form_state
->setError($element, t('You must provide an answer.'));
}
}