$this->id, 'avoir_id' => $this->avoir_id, 'product_id' => $this->product_id, 'invoice_line_id' => $this->invoice_line_id, 'description' => $this->description, 'quantity' => $this->quantity, 'unit_price' => $this->unit_price, 'tva_rate' => $this->tva_rate, 'total_ht' => $this->total_ht, 'total_tva' => $this->total_tva, 'total_ttc' => $this->total_ttc, 'notes' => $this->notes, 'product' => $this->whenLoaded('product'), ]; } }