protected function delete_files($questionid, $contextid)
{
parent::delete_files($questionid, $contextid);
$this->delete_files_in_answers($questionid, $contextid);
}
protected function delete_files($questionid, $contextid)
{
$fs = get_file_storage();
parent::delete_files($questionid, $contextid);
$this->delete_files_in_answers($questionid, $contextid);
$fs->delete_area_files($contextid, 'qtype_calculated', 'instruction', $questionid);
}
protected function delete_files($questionid, $contextid)
{
global $DB;
$fs = get_file_storage();
parent::delete_files($questionid, $contextid);
$subquestionids = $DB->get_records_menu('question_match_sub', array('question' => $questionid), 'id', 'id,1');
foreach ($subquestionids as $subquestionid => $notused) {
$fs->delete_area_files($contextid, 'qtype_match', 'subquestion', $subquestionid);
}
}
protected function delete_files($questionid, $contextid)
{
$fs = get_file_storage();
parent::delete_files($questionid, $contextid);
$this->delete_files_in_answers($questionid, $contextid, true);
$fs->delete_area_files($contextid, 'qtype_multichoice', 'correctfeedback', $questionid);
$fs->delete_area_files($contextid, 'qtype_multichoice', 'partiallycorrectfeedback', $questionid);
$fs->delete_area_files($contextid, 'qtype_multichoice', 'incorrectfeedback', $questionid);
}
