How to override magento 2 order/items/renderer/default.phtml?

We can override default.phtml file using below way,
Create sales_order_item_renderers.xml in your module layout folder,
File path will be in your module,

<?xml version="1.0"?>
<page xmlns:xsi="" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
        <referenceBlock name="sales.order.items.renderers">
            <block class="Magento\Sales\Block\Order\Item\Renderer\DefaultRenderer"
                   name="sales.order.items.renderer.default.configurable" as="configurable"
            <block class="Magento\Sales\Block\Order\Item\Renderer\DefaultRenderer"
                   name="sales.order.items.renderer.default.simple" as="simple"
            <block class="Magento\Downloadable\Block\Sales\Order\Item\Renderer\Downloadable"
                   name="sales.order.items.renderer.downloadable" as="downloadable"
            <block class="Magento\Bundle\Block\Sales\Order\Items\Renderer"
                   name="sales.order.items.renderers.bundle" as="bundle"
            <block class="Magento\GroupedProduct\Block\Order\Item\Renderer\Grouped"
                   name="sales.order.items.renderers.grouped" as="grouped"

Replace Rbj_Training with your actual module name.

Clear Cache and check your file will be overridden.

How to send image attachment with email template in Magento 2.4

Magento 2.4 Send Email with image attachment in the email template file.

This solution should work 2.4.* and a higher version.

For Attach an image in the email template, you need to override TransportBuilder Class from Magento\Framework\Mail\Template\TransportBuilder

For Send Custom Email with simple raw data refer link,  Send Mail from Custom module Magento 2

To Override the TransportBuilder class in Magento 2, you need to create a di.xml file. With this XML file, you can write syntax to override the Model class.

Continue reading “How to send image attachment with email template in Magento 2.4”

How to upgrade database table in magento 2?

When You need to add a new field in the existing table, you need to create UpgradeSchema.php file in Setup folder of your module.

We add new address field in our existing table by below way, We have just create a database table in the previous post, Create Database table in Magento 2


namespace Rbj\Training\Setup;

use Magento\Framework\Setup\UpgradeSchemaInterface;
use Magento\Framework\Setup\ModuleContextInterface;
use Magento\Framework\Setup\SchemaSetupInterface;
use Magento\Framework\DB\Ddl\Table;

class UpgradeSchema implements UpgradeSchemaInterface

     * {@inheritdoc}
    public function upgrade(SchemaSetupInterface $setup, ModuleContextInterface $context)
        if (version_compare($context->getVersion(), '1.0.1') < 0) {
            $connection = $setup->getConnection();
                    'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                    'length' => 255,
                    'nullable' => true,
                    'default' => '',
                    'comment' => 'Address field'

Run php bin/magento setup:upgrade

Now you can check your new address field is display in your create_form table.