Utilizing the 'can_add_user_to_blog' PHP filter in WordPress allows for granular control over user permissions, ensuring that only authorized individuals are granted access to specific blogs. This powerful tool enhances site…

Customize the WordPress delete users form with the delete_user_form action. Add warnings, log deletions, send notifications, and more. Learn how to use it here.

The 'customize_allowed_urls' PHP filter in WordPress allows developers to restrict access to the Customizer to specific URLs.

The 'content_url' PHP filter in WordPress allows developers to easily modify the URL for content files. This can be useful for CDN integration or custom file paths.

The 'comments_number' PHP filter in WordPress allows developers to customize the display of comment counts on their website.

The WordPress 'author_email' PHP filter allows developers to modify the email address of the author on a post or page.

The 'author_feed_link' PHP filter in WordPress allows developers to modify the RSS feed URL for individual authors. This can be useful for creating custom feeds or integrating with third-party services.

​This article discusses how to use the `clean_site_cache` WordPress action in order to clear the site cache and improve website performance. It covers various examples such as logging cache cleanings,…

The 'check_comment_flood' action in WordPress is a PHP function that prevents comment flooding by checking user activity.