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MDL-29538 core_condition: moved the deletion of the course_modules_availability information above the deletion of the course modules

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This commit is contained in:
Mark Nelson
2012-06-26 15:18:53 +08:00
parent 33f30decce
commit d2170cb542
1 changed files with 13 additions and 0 deletions
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lib/moodlelib.php
+13
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@@ -4515,6 +4515,19 @@ function remove_course_contents($courseid, $showfeedback = true, array $options
echo $OUTPUT->notification($strdeleted.get_string('completion', 'completion'), 'notifysuccess');
}
// Remove all data from availability and completion tables that is associated
// with course-modules belonging to this course. Note this is done even if the
// features are not enabled now, in case they were enabled previously
$DB->delete_records_select('course_modules_completion',
'coursemoduleid IN (SELECT id from {course_modules} WHERE course=?)',
array($courseid));
$DB->delete_records_select('course_modules_availability',
'coursemoduleid IN (SELECT id from {course_modules} WHERE course=?)',
array($courseid));
$DB->delete_records_select('course_modules_avail_fields',
'coursemoduleid IN (SELECT id from {course_modules} WHERE course = ?)',
array($courseid));
// Remove all data from gradebook - this needs to be done before course modules
// because while deleting this information, the system may need to reference
// the course modules that own the grades.