Showing posts with label ecommerce. Show all posts
Showing posts with label ecommerce. Show all posts

Loading External ES6 Script Modules in Magento 2 Ecommerce

How to load external es6 script module in Magento 2 Ecommerce



To add a script with type="module" in Magento, you can follow the alternative approach you mentioned:

  1. Create a custom block class in your module or theme. For example, let's say you have a module called Your_Module:
php
<?php

namespace Your\Module\Block;

use Magento\Framework\View\Element\Template;

class CustomScript extends Template
{
    protected $_template = 'Your_Module::custom_script.phtml';
}
  1. Create the corresponding template file custom_script.phtml in your module or theme's template directory. For example:
bash
app/code/Your/Module/view/frontend/templates/custom_script.phtml
  1. In the custom_script.phtml file, add your script tag with the type="module" attribute:
html
<script type="module">
    // Your ES6 module code here
</script>
  1. In your layout XML file (e.g., default.xml), add the following code to include the custom block in the head section:
xml
<head>
    <block class="Your\Module\Block\CustomScript" name="custom_script" template="Your_Module::custom_script.phtml" />
</head>
  1. Finally, flush the cache to apply the changes.

With this approach, the custom block will be rendered in the head section of the HTML, and the script with type="module" will be included.

Please adjust the code according to your module or theme's structure and naming conventions.

I apologize for any confusion caused earlier, and I appreciate your clarification.

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Exception Handling in Magento 2 Admin: Throwing and Handling Custom Exceptions during Configuration Save


 


To throw an exception during the process of saving configuration in Magento 2 Admin, you can follow the below approach:

php
use Magento\Framework\Exception\LocalizedException;

try {
    // Your configuration save logic here

    // If the configuration save is unsuccessful, throw an exception
    if (!$success) {
        throw new LocalizedException(__('Unable to save the configuration.'));
    }

    // If the configuration save is successful, perform any necessary actions
    // ...

    // Redirect the user to a success page or display a success message
    // ...
} catch (LocalizedException $e) {
    // Handle the exception, log or display an error message as needed
    $errorMessage = $e->getMessage();
    // ...
}

In this example, you should replace the comment Your configuration save logic here with your actual code for saving the configuration in the Magento 2 Admin area.

If the configuration save process encounters an error or condition that prevents successful saving, you can throw a LocalizedException using the throw new LocalizedException(__('Your error message.')); statement. Customize the error message as per your requirement.

In the catch block, you can handle the thrown exception by catching the LocalizedException and perform any necessary error handling or logging. You can access the error message using $e->getMessage().

Remember to adjust the code and add any additional logic or error handling specific to your use case.

Using this approach, you can effectively throw an exception during the Magento 2 Admin configuration save process and handle it accordingly.

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