foreach error laravel multiple checkbox store-CodePudding

I store a few checkboxes as array in Laravel, but I get an error on Foreach. Can someone help me?

in model

public function setHandServiceAttribute($value)
{
    $this->attributes['handservice'] = json_encode($value);
}
    
public function getHandServiceAttribute($value)
{
    return $this->attributes['handservice'] = json_decode($value);
}

in checkbox

<div >
  <input  type="radio" id="1" value="کاشت" name="handservice[]">
  <label  for="1">کاشت</label>
</div>
<div >
  <input  type="radio" id="2" value="کاور" name="handservice[]">
  <label  for="2">کاور</label>
</div>

handservice is column of reservation table in database with value like this after store

["\u062a\u0631"]

and in view

@forelse($reservation->handservice as $hand)
  {{ $hand }},
@empty
  nothing
@endforlse

error

json_decode(): Argument #1 ($json) must be of type string, array given

I used this article but I get an error when one of the columns handservie is empty handservice in nullable

https://hackthestuff.com/article/how-to-store-multiple-checkbox-value-in-database-in-laravel8

CodePudding user response：

It finally worked

in model

public function getHandServiceAttribute($value) {
      return json_decode($value);
}

in view

@if($reservation->handservice != null)
    @forelse($reservation->handservice as $hand)
         {{$hand}},
    @empty
     نا مشخص
    @endforelse
@else
    <p >انتخاب نشده</p>
@endif

thanks all

CodePudding user response：

You shouldn't try to assign something in a getter.

public function getHandServiceAttribute()
{
    return json_decode($this->attributes['handservice']);
}