public function edit($id)
 {
     if (!($tag = Tagger::findById($id))) {
         Flash::set('error', __('Tag not found!'));
         redirect(get_url('plugin/tagger'));
     }
     // check if trying to save
     if (get_request_method() == 'POST') {
         return $this->_edit($id);
     }
     $this->display('tagger/views/edit', array('action' => 'edit', 'tag' => $tag));
 }