public function init()
{
$model = new waContactCategoryModel();
$items = $model->getNames();
$this->addItem('create', _w('Can add contacts'), 'checkbox');
$this->addItem('category', _w('Available categories'), 'list', array('items' => $items, 'hint1' => 'all_checkbox'));
wa()->event('rights.config', $this);
if (!self::$model) {
self::$model = new contactsRightsModel();
}
}