@php
use App\CustomerCriterium;
@endphp
@foreach($criteriums as $criterium)
    <div class="customerVariableItem">
        <span class="spacer" style="margin-left:{{$level*25}}px;"></span>
        @if($level>0)
            <i class="fas fa-angle-right"></i>
        @endif
        {{ $criterium->identifier }}
        <div class="actions" data-item-customerId="{{$customer->id}}" data-item-criteriumId="{{$criterium->id}}">
            <a href="{{ route('customer.variables', ["customerCriteriumId" => $criterium->id])}}"><i data-action="editVariables" class="fas fa-th-list {{count($criterium->variables) > 0?"":"empty"}}" title="{{count($criterium->variables) > 0?"Kundenvariablen bearbeiten":"Kundenvariablen anlegen"}}"></i></a>
            <i data-action="addNode" class="fas fa-plus-circle" title="Unterknoten anlegen"></i>
            <i data-action="editNode" class="fas fa-pencil" title="Bearbeiten"></i>
            <i data-action="deleteNode" class="fas fa-trash" title="Knotenpunkt und alle Unterpunkte löschen"></i>
        </div>
    </div>
    @include('customer/customerVariableItem', ['level'=> ($level+1), 'customer' => $customer, 'criteriums' => CustomerCriterium::where("customer_criterium_id", $criterium->id)->where("customer_id", $customer->id)->orderBy("id", "ASC")->get()])
@endforeach