Menu in laravel 5 Multiple levels?

Question

Model:

class Menu extends Model
{
    protected $table = 'menus';

    public function sub_menu(){
        return $this->hasMany('App\Menu', 'parent_id');
    }

}

Controller:

class MenuController extends Controller
{

    public function index()
    {
        $menus = Menu::where('parent_id', 0)->get();
        return view('admin.menus.index',compact('menus'));
    }
}

View:

<ul>
    @foreach($menus as $menu)
    <li>{{ $menu->title }}
    @if($menu->sub_menu->count() > 0)
       <ul>
       @foreach($menu->sub_menu as $sub)
           <li{{ $sub->title }}</li>
       @endforeach
       </ul>
   @endif
   </li>
   @endforeach
</ul>

Table Structure:

----------------------------------------------------------------------
        id          |          title            |      parent_id
----------------------------------------------------------------------
        1           |          Home             |          0
----------------------------------------------------------------------
        2           |        Product1           |          0
----------------------------------------------------------------------
        3           |       Product1.1          |          2
----------------------------------------------------------------------
        4           |       Product1.1.1        |          3
----------------------------------------------------------------------
        5           |       Product1.1.2        |          3
----------------------------------------------------------------------

It's show only 2 levels but I need multiple levels, please help!

@AmitGupta.op is aking if the menus are multi level then he need to display menu in loop but he is using foreach loop it will end up with two step menu.i hope he need to use while loop — Vision Coderz
– Vision Coderz, Commented Oct 29, 2016 at 16:26
@AmitGupta, It's show only 2 levels but I need Multiple levels. please help! — huon sokly
– huon sokly, Commented Oct 29, 2016 at 16:30
Didn't get you. Can you show in your question what you have got and what you need? — Amit Gupta
– Amit Gupta, Commented Oct 29, 2016 at 16:41
@AmitGupta Ok I've just edited my question already. thanks for your comments. — huon sokly
– huon sokly, Commented Oct 29, 2016 at 16:46

Amit Gupta · Accepted Answer · 2016-10-30 07:43:29Z

2

You can try it using recursion as:

<ul>
    @foreach($menus as $menu)
        <li>
            {{ $menu->title }}
            @if($menu->sub_menu->count())
                {!! view('admin.menus.index', ['menus' => $menu->sub_menu]) !!}
            @endif
     </li>
    @endforeach
</ul>

It will work when your view has only the above content otherwise, you have create new partial and call it recursively.

Just be careful you may end in an infinite loop using recursion.

edited Oct 30, 2016 at 7:43

answered Oct 30, 2016 at 7:34

Amit Gupta

17.7k5 gold badges46 silver badges54 bronze badges

Sign up to request clarification or add additional context in comments.

2 Comments

huon sokly Over a year ago

No, it doesn't work for multiple levels but for 1 level work fine. thank you so much but Now I solved it already by create function recursive in model. thanks!

Amit Gupta Over a year ago

You can check this repo also. Looks it will help you.

Collectives™ on Stack Overflow

Menu in laravel 5 Multiple levels?

1 Answer 1

2 Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

2 Comments

Your Answer

Sign up or log in

Post as a guest

Related