9 methods override QuizQuestion::validateNode() in Quiz 7.5

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

Implementation of validateNode().

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

Implementation of validateNode().

MultichoiceQuestion::validateNode in question_types/multichoice/multichoice.classes.inc

Implementation of validateNode().

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

Implementation of validateNode().

QuizPagesQuestion::validateNode in question_types/quiz_page/quiz_page.classes.inc

Implementation of validateNode().

QuizQuestionBroken::validateNode in question_types/quiz_question/quiz_question.core.inc

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

Implementation of validateNode().

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

Implementation of validateNode().

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

Implementation of validateNode().