Caramel-CRM/app/Models/Setting.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Setting extends Model
{
    use HasFactory;

    protected $primaryKey = 'key';
    public $incrementing = false;
    protected $keyType = 'string';

    protected $fillable = [
        'key',
        'value',
    ];

    // Hilfsmethode: alle Einstellungen als key=>value Array
    public static function allKeyValue(): array
    {
        return self::query()->pluck('value', 'key')->toArray();
    }
}