clrghouz/app/Http/Controllers/UserController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

use App\Models\User;

class UserController extends Controller
{
	public function __construct()
	{
		$this->middleware('can:admin');
	}

	/**
	 * Add or edit a node
	 */
	public function add_edit(Request $request,User $o)
	{
		if ($request->post()) {
			$this->authorize('admin',$o);

			$request->validate([
				'email' => 'required|email|unique:users,email,'.($o ? $o->id : NULL),
			]);

			foreach (['name','email','notes'] as $key)
				$o->{$key} = $request->post($key);

			$o->save();

			return redirect()->action([self::class,'home']);
		}

		return view('user.addedit')
			->with('o',$o);
	}

	public function home()
	{
		return view('user.home');
	}
}