function delete()
{
// delete associated data
require_once elis::lib('data/data_filter.class.php');
//filter specific for tracks, due to different field name
$filter = new field_filter('curid', $this->id);
track::delete_records($filter, $this->_db);
//filter for all other associations
$filter = new field_filter('curriculumid', $this->id);
clustercurriculum::delete_records($filter, $this->_db);
curriculumcourse::delete_records($filter, $this->_db);
curriculumstudent::delete_records($filter, $this->_db);
parent::delete();
//clean up the curriculum context instance
$context = \local_elisprogram\context\program::instance($this->id);
$context->delete();
}
public function delete()
{
//delete associated classes
$filter = new field_filter('courseid', $this->id);
pmclass::delete_records($filter, $this->_db);
//clean up associated records
curriculumcourse::delete_records($filter, $this->_db);
coursetemplate::delete_records($filter, $this->_db);
// ELIS-8528: Remove LOs/completion elements.
coursecompletion::delete_records($filter, $this->_db);
parent::delete();
$context = \local_elisprogram\context\course::instance($this->id);
$context->delete();
}