Multi Level Category in Select Option

Multi Level Category in Select Option

// Two Level

@foreach($categories as $category)
    <option value="{{$category->id}}">{{$category->name}}</option>
    @foreach($category->subcategory as $sub)
        <option value="{{$sub->id}}">-{{$sub->name}}</option>
    @endforeach 
@endforeach 

// Three Level

@foreach($categories as $category)
    <option value="{{$category->id}}">{{$category->name}}</option>
    @foreach($category->subcategory as $sub)
        <option value="{{$sub->id}}">-{{$sub->name}}</option>
        @foreach($sub->subcategory as $subsub)
            <option value="{{$subsub->id}}">--{{$subsub->name}}</option>
        @endforeach 
    @endforeach 
@endforeach