/**
* Update the specified resource in storage.
*
* @param int $id
* @return Response
*/
public function update($id, UpdateRoleRequest $request)
{
$name = $request->get('name');
$count = Role::whereName($name)->where('id', '!=', $id)->count();
if ($count > 0) {
return $this->redirectWithError('角色名称不能重复');
}
$data = $request->only('name');
Role::findOrFail($id)->update($data);
return redirect()->route('admin.roles.index');
}
