有没有办法仅从中获得列名？

2024-04-29 • 问答

我只想获得列名

// item表，列new_values数据

 {"item_name":"
  Chopstick","item_quantity":"4","item_brand":"d","item_serialno":"3","item_tag":"New","item_categories":"Assets","item_unitcost":"4","item_depriciation":"5","item_location":
   "Not Deployed","user_assign":"None","department":"Not Assigned","id":36}

//控制器

$audits=audits::select('new_values')->get();

//刀片

   @foreach($audits as $colName => $value)
       {{ $colName }}
   @endforeach

lianguan 回答：有没有办法仅从中获得列名？

据我了解，您正在使用Audit model package，如果可以，则可以使用此

@foreach($audits as $audit)
    @foreach($audit->new_values as $colName => $value)
        {{ $colName }}
        // use @dd($aud->new_values,$colName) for see what is value
        // other logic
    @endforeach
@endforeach

$json = json_decode($aud->new_values);
foreach ($json as $name => $value) {
   // Here you have your $name
}

laravel

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有没有办法仅从中获得列名？

lianguan 回答：有没有办法仅从中获得列名？

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