ldc-boutique-cnc/app/Models/OrderLine.php

<?php

namespace App\Models;

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

class OrderLine extends Model
{
    use HasFactory;

    //Relations
    public function order()
    {
        return $this->belongsTo(Order::class);
    }

    public function product()
    {
        return $this->belongsTo(Product::class);
    }

    //Formattages
    public function getFormattedTotalTtcAttribute()
    {
        return $this->attributes['formattedTotalTtc'] = sprintf('%s €', number_format($this->attributes['total_ttc'], 2, ',', ' '));
    }
}