7 calls to quiz_has_been_answered() in Quiz 8.4

QuizQuestion::saveRelationships in question_types/quiz_question/lib/Drupal/quiz_question/QuizQuestion.php

Handle the add to quiz part of the quiz_question_form

quiz_categorized_form_submit in ./quiz.admin.inc

Submit the categorized form

quiz_node_presave in ./quiz.module

Implementation of hook_node_presave().

quiz_options_form in ./quiz.pages.inc

Page callback for quiz options form

quiz_questions_form_submit in ./quiz.admin.inc

Submit function for quiz_questions.

quiz_question_revision_actions in question_types/quiz_question/quiz_question.pages.inc

Create the form for the revision actions page

_quiz_add_revision_checkbox in ./quiz.admin.inc

Adds checkbox for creating new revision. Checks it by default if answers exists.