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MDL-45312 qtype_missingtype or qbehaviour_missing cannot be uninstalled.

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They are required by the system.
This commit is contained in:
Tim Hunt 2014-04-28 21:25:51 +01:00
parent 83ddacfff7
commit 856c2f1404
2 changed files with 10 additions and 0 deletions
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5
lib/classes/plugininfo/qbehaviour.php
View file

@ -60,6 +60,11 @@ class qbehaviour extends base {
public function is_uninstall_allowed() {
global $DB;
if ($this->name === 'missing') {
// qbehaviour_missing is used by the system. It cannot be uninstalled.
return false;
}
return !$DB->record_exists('question_attempts', array('behaviour' => $this->name));
}

5
lib/classes/plugininfo/qtype.php
View file

@ -68,6 +68,11 @@ class qtype extends base {
public function is_uninstall_allowed() {
global $DB;
if ($this->name === 'missingtype') {
// qtype_missingtype is used by the system. It cannot be uninstalled.
return false;
}
return !$DB->record_exists('question', array('qtype' => $this->name));
}