private static function loadItems($department_id)
{
self::$_items = array();
if ($department_id <= 0) {
$models = self::model()->findAll();
} else {
$models = self::model()->with(array('department' => array('select' => false, 'joinType' => 'INNER JOIN', 'condition' => '`department_id`="' . $department_id . '"')))->findAll();
}
//var_dump($models);
foreach ($models as $model) {
self::$_items[$model->id] = $model->name;
}
}
