Скачать или смотреть How to Disable Public Functions in WooCommerce Plugin for Better Performance

Learn how to easily disable public functions in your WooCommerce plugin to improve order search performance without editing plugin files directly.
---
This video is based on the question https://stackoverflow.com/q/62234883/ asked by the user 'Nik' ( https://stackoverflow.com/u/325073/ ) and on the answer https://stackoverflow.com/a/62235287/ provided by the user 'LoicTheAztec' ( https://stackoverflow.com/u/3730754/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: Disable public function in WooCommerce plugin

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
Enhancing WooCommerce Performance: Disabling Public Functions

In the world of eCommerce, performance can make or break your business. If you use WooCommerce and have encountered sluggish order searches caused by custom fields, you're not alone. The WooCommerce Admin Custom Order Fields plugin can sometimes lead to slow queries when searching orders in the admin dashboard, contributing to frustrating delays.

If you're looking to speed up your WooCommerce store by optimizing searches, you've come to the right place. This guide will walk you through how to disable specific public functions in the plugin without having to directly edit the plugin files, which is a risky practice and should generally be avoided.

The Problem: Slow Order Searches

Many WooCommerce users, like Nik, experience slow search times, often due to additional custom fields being included in the search process. When these fields are queried, it can lead to a frustrating delay, sometimes adding 10 seconds or more to your search time. The good news is that with a few tweaks, you can significantly improve performance.

The Solution: Commenting Out the Function Code

Rather than completely deleting or altering the plugin's files, you can comment out the code responsible for adding these custom fields to your search parameters. Here’s how to do it effectively:

Step-by-Step Guide:

Access Your Functions.php File:

You can find this file in your theme directory, typically located in wp-content/themes/your-active-theme/.

Be cautious and make sure to back up this file before making any changes.

Add the Following Code Snippet:
To override the function add_search_fields, you can comment out the relevant parts of the code without losing the structure. Here’s a streamlined version:

[[See Video to Reveal this Text or Code Snippet]]

Save Your Changes:

After saving your changes, refresh your WooCommerce admin page and run a search. You should notice a significant increase in speed.

Why This Works

By commenting out the internal loop that adds custom fields to the search query, you’re effectively disabling the contribution of those fields to the search parameters. This means the search function no longer processes the additional data, resulting in improved search times.

Best Practices: Alternatives to Editing Plugin Files

Editing core plugin files can lead to potential issues, especially when the plugin gets updated. Here are some preferred methods to modify functionality without direct edits:

Use Hooks:
Many plugins are built with hooks that allow you to add, remove, or modify functionalities without altering the core files. Always check the documentation of the plugin for available hooks.

Create a Child Theme:
If you need to add significant modifications, consider using a child theme. This way, you can customize your theme without the worry of losing those changes during updates.

Custom Functionality Plugins:
If you're frequently customizing functionalities, creating a custom functionality plugin could be a great solution. This lets you keep your custom code organized and separate from your theme and plugins.

Conclusion

In summary, if you're facing slow order searches in WooCommerce due to custom fields added by plugins, commenting out specific function code can lead to quick performance wins. Just be sure to follow best practices when making these changes to keep your site running smoothly and efficiently.

Whether you choose to use hooks, create a child theme, or employ a custom plugin, always aim to keep the code as clean and maintainable as possible. Happy optimizing!