7 methods override QuizQuestion::validate() in Quiz 6.6

ChoiceQuestion::validate in question_types/choice/choice.classes.inc

Implementation of validate

LongAnswerQuestion::validate in question_types/long_answer/long_answer.classes.inc

Provides validation for question before it is created.

MatchingQuestion::validate in question_types/matching/matching.classes.inc

Provides validation for question before it is created.

QuizDirectionsQuestion::validate in question_types/quiz_directions/quiz_directions.classes.inc

Provides validation for question before it is created.

ScaleQuestion::validate in question_types/scale/scale.classes.inc

Implementation of validate

ShortAnswerQuestion::validate in question_types/short_answer/short_answer.classes.inc

Provides validation for question before it is created.

TrueFalseQuestion::validate in question_types/truefalse/truefalse.classes.inc

Provides validation for question before it is created.