Display nested JSON format on Laravel blade

Question

JSON format is saved in MySql column like this:

[{"id":1},{"id":2},{"id":3,"children":[{"id":4},{"id":5}]}]

And I did this in Laravel Blade;

@php
  $json = $categories->column;
  $array= json_decode($json , true);
@endphp

@foreach ($array as $key => $value)
  <li>{{ $value["id"] }}</li>
@endphp

And I get a result like this;

1

2

3

But I can't get children results. What should I do for it? Thanks for your help.

Answer 1

Try this code, You should have another loop for children if exists.

@php
  $json = $categories->column;
  $array= json_decode($json , true);
@endphp

@foreach ($array as $key => $value)
  <li>{{ $value["id"] }}</li>

    //another loop for children if exists
    @if (isset($value["children"]))
        @foreach ($value["children"] as $child_key => $child_value)
          <li class="childs">{{ $child_value["id"] }}</li>
        @endforeach
    @endif

@endforeach

Your output will be this.

1

2

3

4

5