Models: Order Line

The table schema for the OrderLine model may vary based on your application's requirements. However, Laravel PayHere will utilize your OrderLine model to retrieve specific data for order lines necessary to initiate the checkout process.

Therefore, it's essential to implement the PayHereOrderLine contract within your OrderLine model, as demonstrated below:

use Dasundev\PayHere\Models\Contracts\PayHereOrderLine;

class OrderLine extends Model implements PayHereOrderLine
{
    /**
     * Get the unique identifier of the order line.
     * 
     * @return string
     */
    public function payHereOrderLineId(): string
    {
        return $this->id;
    }
    
    /**
     * Get the title of the order line.
     * 
     * @return string
     */
    public function payHereOrderLineTitle(): string
    {
        return $this->purchasable->name;
    }

    /**
     * Get the quantity of the order line.
     * 
     * @return int
     */
    public function payHereOrderLineQty(): int
    {
        return $this->unit_quantity;
    }

    /**
     * Get the total amount for the order line.
     * 
     * @return float
     */
    public function payHereOrderLineTotal(): float
    {
        return $this->total;
    }

    /**
     * Get the unit amount for the order line.
     * 
     * @return float
     */
    public function payHereOrderLineUnitPrice(): float
    {
        return $this->unit_price;
    }
}

The PayHereOrderLine contract requires the implementation of the above methods.