@foreach($children as $child)
    <option value="{!! $child->equLoc_id !!}" @if($child->equLoc_id == $selected) selected @endif>
        {!! str_repeat('&nbsp;', $level * 4) !!}{{ str_repeat('-', $level) }} {!! $child->equLoc_name !!}
    </option>
    @if($child->allChildren->isNotEmpty())
        @include('equipments.partials.recursive_equipment_locations', ['children' => $child->allChildren, 'level' => $level + 1, 'selected' => $selected])
    @endif
@endforeach