Kdjykuj

I need to work with invoice, just after it's payed but already has increment_id.

Is there event after invoice save? Or which function generate increment_id, so i can create plugin on it.

Thanks.

PS: I tried those to observe those two events, but none of them gave me invoice with increment_id.
- sales_order_invoice_register
- sales_order_invoice_pay

Following class is responsible for generating increment_id

Magento/SalesSequence/Model/Sequence.php

/**

 * Retrieve next value

 *

 * @return string

 */

public function getNextValue()

{

    $this->connection->insert($this->meta->getSequenceTable(), );

    $this->lastIncrementId = $this->connection->lastInsertId($this->meta->getSequenceTable());

    return $this->getCurrentValue();

}

So you can use plugin for any modification. Its global function for order, invoice, shipment, creditmemo.

You can pass registry param from

MagentoSalesSequenceModelManager

As an example:

/**

 * Returns sequence for given entityType and store

 *

 * @param string $entityType

 * @param int $storeId

 * @return MagentoFrameworkDBSequenceSequenceInterface

 */

public function aroundGetSequence(

    MagentoSalesSequenceModelManager $subject,

    Closure $proceed,

    $entityType,

    $storeId

)

{

    // $entityType is 'order' or 'shipment' or 'invoice' or 'creditmemo'

    $this->_objectManager->get('MagentoFrameworkRegistry')->register('sr_entityType', $entityType);

    return $proceed($entityType, $storeId);

}

Now you get this registry param from getNextValue and modify your own way.

I have a similar requirement, I need to get invoice information after invoice save from admin.


I fulfil the requirement using the event observer.
app/code/Anshu/Customization/etc/adminhtml/events.xml

<?xml version="1.0"?>

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Event/etc/events.xsd">

    <event name="controller_action_postdispatch_sales_order_invoice_save">

        <observer name="observer_admin_invoice_save" instance="AnshuCustomizationObserverAnshuInvoiceSave" />

    </event>

</config>

app/code/Anshu/Customization/Observer/AdminInvoiceSave.php

<?php



namespace AnshuCustomizationObserver;



use MagentoFrameworkEventObserverInterface;



class AnshuInvoiceSave implements ObserverInterface 

{

    /**

    * @var MagentoFrameworkRegistry

    */



   protected $_registry;



    public function __construct(

        MagentoFrameworkRegistry $registry

    )

    {

        $this->_registry = $registry;

    }



    public function execute(MagentoFrameworkEventObserver $observer) 

    {

        $invoice = $this->getInvoiceObject();

        // My Customization

    }



    private function getInvoiceObject()

    {

        return $this->_registry->registry('current_invoice');

    }



} 

Check if it is helpful to you.

Magento version was 2.2.1