1. Create a new Magento 2 theme by creating a new directory under app/design/frontend/{Vendor}/{theme-name}.
  2. Create a new package.json file in your theme directory and add the following dependencies:
Perl
{
  "dependencies": {
    "react": "^17.0.2",
    "react-dom": "^17.0.2",
    "@magento/venia-ui": "^2.4.0",
    "@magento/peregrine": "^2.4.0",
    "@magento/pagebuilder": "^1.1.0"
  }
}
  1. Run npm install to install the dependencies.
  2. Create a new JavaScript file in your theme directory and add your React code.
  3. Import the required components from the @magento/venia-ui and @magento/peregrine packages.
  4. Export your React component as the default export.
  5. In your Magento 2 theme directory, create a new layout XML file under app/design/frontend/{Vendor}/{theme-name}/Magento_Theme/layout/default.xml.
  6. Add the following code to your layout XML file:
XML
<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
  <head>
    <script src="{Vendor}_{theme-name}::js/main.js"/>
  </head>
  <body>
    <referenceContainer name="content">
      <block class="Magento\Framework\View\Element\Template" name="react" template="{Vendor}_{theme-name}::react.phtml" />
    </referenceContainer>
  </body>
</page>
  1. Create a new template file app/design/frontend/{Vendor}/{theme-name}/Magento_Theme/templates/react.phtml and add the following code:
php
<div id="root"></div>
<script>
  require(['{Vendor}_{theme-name}/js/main'], function () {
    require(['react', 'react-dom', 'your-react-component'], function (React, ReactDOM, YourReactComponent) {
      ReactDOM.render(React.createElement(YourReactComponent), document.getElementById('root'));
    });
  });
</script>
  1. Finally, run php bin/magento setup:static-content:deploy to deploy the static content and load your new React JS theme.

Note: This is just a basic outline of the steps involved in creating a Magento 2 theme using React JS. You will need to understand Magento 2 and React JS well to successfully complete a custom theme.

Magento 2.4.6 is a version of the Magento e-commerce platform. Magento is a popular open-source content management system (CMS) that enables businesses to create and manage online stores. Version 2.4.6 is an incremental update released by Magento to provide bug fixes, security enhancements, and performance improvements over the previous version.

Here are some key features and updates in Magento 2.4.6:

  1. Security Enhancements: The update includes various security fixes to address vulnerabilities and enhance the overall security of the platform. It is always recommended to keep your Magento installation up to date to ensure the latest security patches are applied.
  2. Bug Fixes: Magento 2.4.6 addresses several bugs and issues reported in earlier versions. These fixes enhance the stability and reliability of the platform, providing a better user experience for both merchants and customers.
  3. Performance Improvements: The new version may include performance optimizations to make your Magento store faster and more efficient. These improvements can lead to faster page load times, improved checkout process, and better overall performance.
  4. Platform Updates: Magento 2.4.6 may introduce updates to third-party libraries, modules, and technologies integrated into the platform. These updates ensure compatibility and support for the latest versions of these components.
  5. Functional Enhancements: While incremental updates like Magento 2.4.6 primarily focus on bug fixes and security, there may also be minor functional enhancements introduced to improve certain aspects of the platform’s functionality.

To install or upgrade to Magento 2.4.6, you should follow the official Magento documentation and guidelines provided by Magento. It is important to ensure your system meets the necessary requirements and that you have a proper backup of your store before proceeding with any upgrades.

Please note that the information provided here is based on the knowledge cutoff of September 2021, and there may be newer versions of Magento available at the time you are reading this. It is always recommended to visit the official Magento website or community forums for the most up-to-date information on Magento releases.

Although code for these features is bundled with quarterly releases of the Magento core code, several of these projects (for example, Inventory Management and Progressive Web Applications (PWA) Studio) are also released independently. Bug fixes for these projects are documented in the separate, project-specific release information that is available in the documentation for each project.

For removing a particular payment method in particular  category  or particular product type you need to crate a even observer

 

1st You Need to create a module

app/code/Arvind/Cod

ist we need to register our module

<?php

\Magento\Framework\Component\ComponentRegistrar::register(
\Magento\Framework\Component\ComponentRegistrar::MODULE,
'Arvind_Cod',
__DIR__
);


Second We Need to create a two folder in our module  app/code/Arvind/Cod/etc

app/code/Arvind/Cod/Observer

 

in our etc folder we need to create three xml file

1 di.xml

2 events.xml

3 module.xml

 

di.xml

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">

</config>
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="payment_method_is_active">
<observer name="arvind_cod_observer_cod" instance="Arvind\Cod\Observer\Cod" />
</event>

</config>

module.xml

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../../../lib/internal/Magento/Framework/Module/etc/module.xsd">
<module name="Arvind_Cod" setup_version="1.0.0">
<sequence>
<module name="Magento_Backend"/>
<module name="Magento_Sales"/>
<module name="Magento_Quote"/>
<module name="Magento_Checkout"/>
<module name="Magento_Cms"/>
</sequence>
</module>
</config>

In Our Observer Folder  we have 1 File

Cod.php

<?php
namespace Arvind\Cod\Observer;

class Cod implements \Magento\Framework\Event\ObserverInterface
{
public function __construct() {}

/**
*
* @param \Magento\Framework\Event\Observer $observer
* @return void
*/
public function execute(\Magento\Framework\Event\Observer $observer)
{
$result = $observer->getEvent()->getResult();
$method_instance = $observer->getEvent()->getMethodInstance();
$quote = $observer->getEvent()->getQuote();

if(null !== $quote){
/* Disable All payment gateway exclude Your payment Gateway*/
if($method_instance->getCode() =='cashondelivery'){
$items= $quote->getAllVisibleItems();
foreach ($items as $eachitem) {
//$product = $eachitem->getById('id');
$catid = $eachitem->getProduct()->getCategoryIds();

if (in_array("3", $catid)){
$result->setData('is_available', false);
break;
}

}

}
}

}
}

for Product Type  just Changed

if(null !== $quote){
/* Disable All payment gateway exclude Your payment Gateway*/
if($method_instance->getCode() =='cashondelivery'){
$items= $quote->getAllVisibleItems();
foreach ($items= as $eachitem) {
if($eachitem->getProductType()=='downloadable'):
$result->isAvailable = false;
break;
endif;

}

}
}

 

 

 

 

Go to \app\design\frontend\<your_vendor_name>/<your_theme_name>/Theme/templates/blog/blog.phtml

Note: I create a blog folder in template 

write the below code

 

<?php $objectManager = \Magento\Framework\App\ObjectManager::getInstance() ?>
<?php $posts = $objectManager->create('FishPig\WordPress\Model\ResourceModel\Post\Collection')
->addPostTypeFilter('post')
->setOrderByPostDate()
->addIsViewableFilter()
->setPageSize(5)
->load(); ?>
<?php if (count($posts) > 0): ?>
<ul>
<?php foreach($posts as $post): ?>

<li>
<a href="<?php echo $post->getUrl() ?>"><?php echo $this->escapeHtml($post->getPostTitle()) ?></a>
<?php if ($image = $post->getFeaturedImage()): ?>
<a href="<?php echo $post->getUrl() ?>">
<img src="<?php echo $image->getAvailableImage() ?>" src="<?php echo $this->escapeHtml($post->getPostTitle()) ?>" />
</a>
<?php endif; ?>
<p><?php echo $post->getPostExcerpt(40) ?></p></li>
<?php endforeach; ?>
</ul>
<?php endif; ?>


and call your template to the homepage

{{block class="Magento\Framework\View\Element\Template" name="myname" template="Theme::blog/blog.phtml"}}