private function inject_unused_task_set_types($course_id)
{
$course = new Course();
$course->get_by_id(intval($course_id));
$course->task_set_type->get();
$course_task_set_types = $course->task_set_type->all_to_single_array('id');
$task_set_types = new Task_set_type();
$task_set_types->where_not_in('id', count($course_task_set_types) > 0 ? $course_task_set_types : array(0));
$query = $task_set_types->order_by('name', 'asc')->get_raw();
$data = array(NULL => '');
if ($query->num_rows() > 0) {
foreach ($query->result() as $row) {
$data[(int) $row->id] = $row->name;
}
}
$this->parser->assign('task_set_types', $data);
$query->free_result();
}
private function inject_task_set_types()
{
$task_set_types = new Task_set_type();
$task_set_types->order_by('name', 'asc');
$task_set_types->get_iterated();
$data = array(NULL => '');
if ($task_set_types->exists()) {
foreach ($task_set_types as $task_set_type) {
$data[$task_set_type->id] = $task_set_type->name;
}
}
$this->parser->assign('task_set_types', $data);
}
