The 'pre_comment_user_agent' PHP filter in WordPress allows developers to modify the user agent string before it is saved in the database. This can be useful for tracking and analyzing user…

The WordPress 'newblogname' PHP filter allows developers to modify the new site name during site creation.

The 'pre_post_link' PHP filter in WordPress allows developers to modify the permalink structure of posts before they are saved to the database. This can be useful for customizing permalinks based…

This WordPress PHP function removes HTML class attributes from post content upon saving. Useful for removing unwanted class attributes transferred from other webpages. Only changes class attributes within formed HTML…

The 'pre_update_site_option_{$option}' PHP filter in WordPress allows developers to modify site options before they are updated. This can be useful for validating input or adding custom functionality.

Learn how to use the 'pre_user_display_name' PHP filter in WordPress to modify a user's display name before creation or update

The 'pre_user_first_name' filter in WordPress allows developers to modify the first name of a user before it is saved to the database. This can be useful in scenarios where custom…

The 'pre_user_last_name' PHP filter in WordPress allows developers to modify the last name of a user before it is saved to the database. This can be useful in scenarios where…

The 'pre_user_login' PHP filter in WordPress allows developers to modify the username entered during login before it is validated. This can be useful for adding custom validation or formatting rules…