To check if a specific product category is in the cart during the `woocommerce_before_cart` action hook, you can use a similar approach as in the previous answer. However, in this case, you need to use the `woocommerce_before_cart_contents` action hook, which fires before the cart items are displayed on the cart page. Here’s how you can achieve this:
Add a sidebar in WordPress by registering it in functions.php using register_sidebar(), then include it in your theme files using get_sidebar().
Create a seamless WordPress login experience using Ajax. No page reloads—just fast, user-friendly authentication with jQuery and PHP.
Learn how to add plus and minus buttons to the WooCommerce quantity input on product pages using simple hooks and JavaScript code.
Learn how to restrict WordPress search results to only match post titles using a custom code snippet. Simple guide using the posts_search filter.
Add submenu in WordPress admin area using a simple PHP code snippet. Perfect for plugins or custom themes. Full working example included
Learn how to enhance your WooCommerce cart table by displaying both the regular and sale prices. Implement this functionality using WordPress hooks and filters to provide clear and appealing pricing information to your customers, encouraging sales and improving the shopping experience.
To display the last login time of a user in WordPress, you can use a combination of functions and hooks. Here’s an example of how you can achieve this:
Improve security by setting WordPress auth cookie expiration. Automatically log out idle users and avoid unauthorized access.
Learn how to get the real client IP in PHP using $_SERVER and getenv(), even behind proxies and load balancers.