Author: Huong Nguyen
MDL-74996 Quiz: Unanswered question warning for submission confirmations
Including in this commit:
- New method called get_number_of_unanswered_questions() for getting the unanswered questions
- PHPUnit and Behat tests for the new dialogue
http://git.moodle.org/gw?p=moodle.git;a=commit;h=c55d8aca6a059852c0097a96a1496236b829aaf9
http://github.com/moodle/moodle/commit/c55d8aca6a059852c0097a96a1496236b829aaf9
+ 4.1 en [submission_confirmation_unanswered,mod_quiz]