function action_edit()
{
$item = $this->_load_id();
if (is_callable(array($this, 'action_edit_before'))) {
$this->action_edit_before($item);
}
$this->collection->prepare2edt($this->params->id);
if (is_callable(array($this, 'action_edit_after'))) {
$this->action_edit_after($item);
}
$this->disable_render(true);
}