Magento invoice - How to Generating(create) automatically invoice after the orders are shipped in Magento | Magento Source24

Hello friends today's i'm share How to Generating(create) automatically invoice after the orders are shipped in Magento

👉 Create module config file : app\etc\modules\Magespy_Autoinvoice.xml

<config>

    <modules>

        <Magespy_Autoinvoice>

            <active>true</active>

            <codePool>local</codePool>

        </Magespy_Autoinvoice>

    </modules>

</config>

👉 I'd go the creating an event observer for sales_order_shipment_save_after:

👉 File path: app/code/local/Magespy/Autoinvoice/etc/config.xml

<? xml version = "1.0" ?>

<config>

    <modules>

        <Magespy_Autoinvoice>

            <version>0.1.0</version>

        </Magespy_Autoinvoice>

    </modules>

    <global>

        <events>

            <sales_order_shipment_save_after>

                <observers>

                    <magespy_autoinvoice>

                        <type>singleton</type>

                        <class>Magespy_Autoinvoice_Model_Observer</class>

                        <method>autoInvoice</method>

                    </magespy_autoinvoice>

                </observers>

            </sales_order_shipment_save_after>

        </events>

    </global>

</config>

👉 Now, we create one observer file : 

👉app\code\local\Magespy\Autoinvoice\Model\Observer.php

<?php

class Magespy_Autoinvoice_Model_Observer {

    public function autoInvoice($observer) {

        $shipment = $observer->getEvent()->getShipment();

        $order = $shipment->getOrder();

        if ($order->canInvoice()) {

            $invoice = Mage::getModel('sales/service_order', $order)->prepareInvoice();

            $invoice->setRequestedCaptureCase(Mage_Sales_Model_Order_Invoice::CAPTURE_ONLINE);

            $invoice->register();

            $transactionSave = Mage::getModel('core/resource_transaction')

                    ->addObject($invoice)

                    ->addObject($invoice->getOrder());

            $transactionSave->save();

        }

    }

}