Enhance WooCommerce order numbers with a custom prefix and suffix using this simple code snippet. Automatically add the order date as a prefix and any desired suffix to create unique, informative order IDs. Easily implement with a single function and filter hook.

Enhance your WordPress site with image zoom functionality. Add a hidden button and modal to your footer.php. The script fetches the srcset attribute, displaying all image sizes in a popup when clicked. Easily implement this feature with the provided code snippet.

First, let’s add a meta box in post edit page, like the Custom Pos Options. You can find I customized several options and gadgets. Yap, I am a lazy guy. After adding a meta box, we add callback further. Callback means the content for the meta box. Finally, we save the value of custom filed

Enhance WordPress user profiles by adding a custom birthday field. Two functions work together: one displays the input field on the profile edit page, while the other saves the entered data. This simple code snippet allows for easy expansion of user information within the WordPress admin area.

To add a custom template for a specific post in WordPress:

1. Insert provided code into functions.php
2. Duplicate single.php in theme folder
3. Rename duplicate as single-{Post ID}.php
4. Find Post ID in edit page URL

This method allows unique layouts for individual posts without affecting others.