/**
* Update the specified resource in storage.
* PUT /roles/{id}
*
* @param Request $request
* @param int $id
*
* @return Response
*/
public function update(Request $request, $id)
{
$this->validate($request, ['name' => 'required|alpha_dash|between:2,30|unique:roles,id,' . $request->user()->roles->implode('id')]);
$role = $this->role->find($id)->update($request->all());
flash('The role was successfully updated');
return redirect(action('Backend\\RolesController@index'));
}
