Mfrhtyj

There is custom field in quote_item table same as sales_order_item both column name and type are same.

I want to convert quote_item table to sales_order_item table. so I have used fieldset.xml to convert those data,

my fieldset.xml file is,

<?xml version="1.0"?>

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

<scope id="global">

    <fieldset id="quote_convert_item">

        <field name="customcolumn1">

            <aspect name="to_order_item" />

        </field>

        <field name="customcolumn2">

            <aspect name="to_order_item" />

        </field>

    </fieldset>

</scope>

</config>

but its not working so strange

In Magento 2 without using fieldset you can also copy custom data from quote item to order item by using plugin.

create di.xml in your module etc folder.

app/code/Vender/Yourmodule/etc/di.xml

<?xml version="1.0"?>

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../../../lib/internal/Magento/Framework/ObjectManager/etc/config.xsd">

    <type name="MagentoQuoteModelQuoteItemToOrderItem">

        <plugin name="cedapi_quote_to_order_item" type="VenderYourmoduleModelPluginQuoteQuoteToOrderItem"/>

    </type>

</config>

Create a class to your module and define a function. app/code/Vender/Yourmodule/Model/Plugin/Quote

Create QuoteToOrderItem.php file

<?php

namespace VenderYourmoduleModelPluginQuote;



use Closure;



class QuoteToOrderItem

{

    /**

     * @param MagentoQuoteModelQuoteItemToOrderItem $subject

     * @param callable $proceed

     * @param MagentoQuoteModelQuoteItemAbstractItem $item

     * @param array $additional

     * @return MagentoSalesModelOrderItem

     * @SuppressWarnings(PHPMD.UnusedFormalParameter)

     */

  public function aroundConvert(

        MagentoQuoteModelQuoteItemToOrderItem $subject,

        Closure $proceed,

        MagentoQuoteModelQuoteItemAbstractItem $item,

        $additional = 

    ) {

        /** @var $orderItem MagentoSalesModelOrderItem */

        $orderItem = $proceed($item, $additional);//result of function 'convert' in class 'MagentoQuoteModelQuoteItemToOrderItem' 

        $orderItem->setCustomDesign($item->getCustomDesign());//set your required

        return $orderItem;// return an object '$orderItem' which will replace result of function 'convert' in class 'MagentoQuoteModelQuoteItemToOrderItem'

    }



}

I think the converting is done here: https://github.com/magento/magento2/blob/2.0/app/code/Magento/Quote/Model/Quote/Item/ToOrderItem.php#L61

you may want to debug here and see what happens

UPDATE

had the same problem today. It seems to be a bug since the converting itself seems to work, but the populeateWithArray then strips the new attribute.

I solved it with an around plugin on the ToOrderItem class like described here

Try to create observer of sales_model_service_quote_submit_before and there get the object of order using $order=$observer->getOrder(); and set your values on that order object.
it will solve your problem.

==== Update======


create events.xml and put the following code

<?xml version="1.0" encoding="UTF-8"?>

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../../../../lib/internal/Magento/Framework/Event/etc/events.xsd">

    <event name="sales_model_service_quote_submit_before">

        <observer name="event_name" instance="CompanynamePackagenameObserverObservername" />

    </event>

</config>

now create observer file Observername.php add this code

public function execute(MagentoFrameworkEventObserver $observer)

    {  

        $quote=$observer->getQuote();

        $order=$observer->getOrder();

        $order->setCustomcolumn1($quote->getCustomcolumn1());

        $order->setCustomcolumn2($quote->getCustomcolumn2());

    }

On your fieldset, try this:

<fieldset id="sales_convert_quote_item">

instead of what you currently have:

<fieldset id="convert_quote_item">