belongsTo(Order::class); } /** * BelongsTo product relation * * @return \Illuminate\Database\Eloquent\Relations\BelongsTo */ public function product() { return $this->belongsTo(Product::class); } /** * Getter for formattedTotalTtc * * @return \Illuminate\Database\Eloquent\Relations\BelongsTo */ public function getFormattedTotalTtcAttribute() { $this->attributes['formattedTotalTtc'] = sprintf( '%s €', number_format($this->attributes['total_ttc'], 2, ',', ' ') ); return $this->attributes['formattedTotalTtc']; } }