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MDL-65399 mod_quiz: remove_slot should update the existing info

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The remove_slot method should update the remaining slot's slot
attribute. It also should update the remaining slot's question number
and section info.
This commit is contained in:
Shamim Rezaie 2019-04-23 11:15:43 +10:00
parent 8affd823a4
commit a834294228
2 changed files with 30 additions and 0 deletions
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12
mod/quiz/classes/structure.php
View file

@ -900,7 +900,9 @@ class structure {
/**
* Remove a slot from a quiz
*
* @param int $slotnumber The number of the slot to be deleted.
* @throws \coding_exception
*/
public function remove_slot($slotnumber) {
global $DB;
@ -923,6 +925,9 @@ class structure {
for ($i = $slot->slot + 1; $i <= $maxslot; $i++) {
$DB->set_field('quiz_slots', 'slot', $i - 1,
array('quizid' => $this->get_quizid(), 'slot' => $i));
$this->slotsinorder[$i]->slot = $i - 1;
$this->slotsinorder[$i - 1] = $this->slotsinorder[$i];
unset($this->slotsinorder[$i]);
}
$qtype = $DB->get_field('question', 'qtype', array('id' => $slot->questionid));
@ -932,6 +937,13 @@ class structure {
}
quiz_update_section_firstslots($this->get_quizid(), -1, $slotnumber);
foreach ($this->sections as $key => $section) {
if ($section->firstslot > $slotnumber) {
$this->sections[$key]->firstslot--;
}
}
$this->populate_slots_with_sections();
$this->populate_question_numbers();
unset($this->questions[$slot->questionid]);
$this->refresh_page_numbers_and_update_db();