@for ($i = 0; $i < round(count($category['children']) / 3); $i++) {{ $category['children'][$i]['name'] }}
@foreach ($category['children'][$i]['children'] ?? [] as $leaf) {{ $leaf['name'] }}
@endforeach @endfor

@for ($i = round(count($category['children']) / 3); $i < round(2 * count($category['children']) / 3); $i++) {{ $category['children'][$i]['name'] }}
@foreach ($category['children'][$i]['children'] ?? [] as $leaf) {{ $leaf['name'] }}
@endforeach @endfor

@for ($i = round(2 * count($category['children']) / 3); $i < count($category['children']); $i++) {{ $category['children'][$i]['name'] }}
@foreach ($category['children'][$i]['children'] ?? [] as $leaf) {{ $leaf['name'] }}
@endforeach @endfor