function Course::delete in Course 8.3
Same name and namespace in other branches
- 8.2 src/Entity/Course.php \Drupal\course\Entity\Course::delete()
Deletes an entity permanently.
Throws
\Drupal\Core\Entity\EntityStorageException In case of failures an exception is thrown.
Overrides EntityBase::delete
File
- src/
Entity/ Course.php, line 419
Class
- Course
- Defines the Course entity class.
Namespace
Drupal\course\EntityCode
function delete() {
// Clean up course specific settings and enrollments when a course is
// deleted.
\Drupal::database()
->delete('course_enrollment')
->condition('cid', $this
->id())
->execute();
$query = \Drupal::database()
->select('course_object', 'co');
$query
->join('course_object_fulfillment', 'cof', 'co.coid = cof.coid');
$result = $query
->fields('co')
->condition('co.nid', $this
->id())
->execute();
while ($row = $result
->fetch()) {
\Drupal::database()
->delete('course_object_fulfillment')
->condition('coid', $row->coid)
->execute();
}
\Drupal::database()
->delete('course_object')
->condition('cid', $node
->id())
->execute();
parent::delete();
}