Laravel Blade recursion not working

Question

I a trying to generate page serial with children but not working.

My code

Parent Blade

//index.blade.php
<?php $counter = 0; ?>

@if(isset($items) && count($items))
    @foreach($items as $item)
        <tr class="success">
            <td>{{ ++$counter }}</td>
        </tr>

        @php
            $rows = $item->children()->get();
        @endphp

        @if (count($rows) > 0)
            @include('rows', ['rows' => $rows, 'counter' => $counter])
        @endif
    @endforeach
@endif

Child Blade

//rows.blade.php
@foreach($rows as $row)
    @php
        $titles = $row->getSuperTitle($row);
    @endphp
    <tr>
        <td>{{ ++$counter }}</td>
    </tr>
    @php
        $childRows = $row->children()->get();
    @endphp

    @if (count($childRows) > 0)
        @include('rows', ['rows' => $childRows, 'counter' => $counter])
    @endif
@endforeach

The code return the below view

But I am Looking for below

Answer 1

Do not pass $counter to include. Check it