Check if a relation actually exists in a table column, otherwise assume an array should be accessed

[dododedodonl]

Post model

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Post extends Model
{
    protected $fillable = [
        'data',
    ];

    protected $casts = [
        'data' => 'array',
    ];
}

<?php

namespace App\Http\Livewire;

use Filament\Tables;
use Livewire\Component;
use Illuminate\Support\Arr;
use Illuminate\Database\Eloquent\Model;

class PostsTable extends Component implements Tables\Contracts\HasTable
{
    use Tables\Concerns\InteractsWithTable;

    protected function getTableColumns(): array
    {
        return [
            Tables\Columns\TextColumn::make('data.key'), // line A
            Tables\Columns\TextColumn::make('key')
                ->getStateUsing(fn (Model $record) => Arr::get($record, 'data.key')), // line B
        ];
    }

Currently, line A throws a RelationNotFoundException because queriesRelationship() does not check if the relation actually exists. With the new behaviour, a check is being done before assuming a relation exists.

• I am not sure about the changes to HasLabel, but displaying the last part as label make more sense.
• $this->getRecord() can return null, when it does it will be assumed no relation exists. Is that the correct behaviour?