public function selected_teachers()
{
if (!is_null($this->id)) {
$teachers = new Teacher();
$teachers->where_related($this);
$teachers->get_iterated();
$output = array();
foreach ($teachers as $teacher) {
$output[$teacher->id] = $teacher->id;
}
return $output;
}
return array();
}
private function inject_teachers()
{
$teachers = new Teacher();
$teachers->order_by_as_fullname('fullname', 'asc');
$teachers->get_iterated();
$data = array();
foreach ($teachers as $teacher) {
$data[$teacher->id] = $teacher->fullname . ' (' . $teacher->email . ')';
}
$this->parser->assign('teachers', $data);
}
private function inject_authors()
{
$teachers = new Teacher();
$teachers->order_by_as_fullname('fullname');
$teachers->get_iterated();
$data = array(0 => $this->lang->line('admin_tasks_authors_list_unknown_author'));
foreach ($teachers as $teacher) {
$data[$teacher->id] = $teacher->fullname . ' (' . $teacher->email . ')';
}
$this->parser->assign('authors', $data);
}
private function inject_task_set_authors($task_set_id)
{
$teachers = new Teacher();
$teachers->where_related('task/task_set', 'id', (int) $task_set_id);
$teachers->order_by_as_fullname('fullname');
$teachers->get_iterated();
$authors = array();
foreach ($teachers as $teacher) {
$authors[$teacher->id] = $teacher->fullname;
}
$this->parser->assign('authors', $authors);
}
