Laravel，获取嵌套数组

Question

So, this is my json format data

{
   "New Purchase Orders Created":{
      "date":"2018-02-26 14:05:14.000000",
      "timezone_type":3,
      "timezone":"UTC"
   },
   "colour":"bg-primary"
}

This is my view in blade.php

<ul class="list-group list-group-flush">
         @foreach( $notifications as $notification )
                <?php $notificationData = json_decode($notification->data, true);?>
         @foreach( $notificationData as $key=>$item )
                <li class="list-group-item text-white {{ $notificationData['colour'] }}">
                  @if ($key!='colour')
                      {{ $key }}<br>  
                      {{ $item['date'] }}

                  @endif
                </li>
          @endforeach
          @endforeach
</ul>

I want to get the data into the blade. So what should I do?

This is what i want to get.

Please help. Thanks.

Answer 1

Use json_decode . This works with JSON you've shown:

{{ json_decode($json, true)['New Purchase Orders Created']['date'] }}

If New Purchase Orders Created key may be different in every JSON, use the array_first() helper:

{{ array_first(json_decode($json, true))['date'] }}

If you will have many elements, iterate over them:

$array = json_decode($json, true);
@foreach ($array as $key => $element)
    {{ $array[$key]['date'] }}
@endforeach

Answer 2

Assuming the above JSON is an object array like this:

<?php
$notifications = '[{
   "New Purchase Orders Created":{
      "date":"2018-02-26 14:05:14.000000",
      "timezone_type":3,
      "timezone":"UTC"
   },
   "colour":"bg-primary"
},
{
   "New Purchase Orders Created":{
      "date":"2018-02-26 14:05:14.000000",
      "timezone_type":3,
      "timezone":"UTC"
   },
   "colour":"bg-primary"
}]';
?>

Thus, the script will be like this:

<ul class="list-group list-group-flush">
    @foreach( json_decode($notifications, true) as $notification => $data )
        <?php $item = $data[key($data)]; ?>
        <li class="list-group-item text-white {{ $data['colour'] }}">
            {{ key($data) }}<br>  
            {{ $item['date'] }}
        </li>
    @endforeach
</ul>