​How to use the `pre_category_nicename` PHP filter in WordPress to modify the category nicename before it is sanitized, including examples of using the hook `pre_$taxonomy_$field`

The 'pre_comment_author_name' PHP filter in WordPress allows developers to modify the author name before it is saved as a comment. This can be useful for implementing custom validation or sanitization…

The 'pre_insert_term' PHP filter in WordPress allows developers to modify term data before it is inserted into the database. This can be useful for adding custom data or validating input…

The 'nav_menu_description' PHP filter in WordPress allows developers to easily add custom descriptions to their navigation menus.

The 'pre_ent2ncr' PHP filter in WordPress is a powerful tool for sanitizing user input and protecting against XSS attacks.

​The article provides information on how to use the WordPress `nav_menu_item_title` filter to modify a menu item's title by wrapping it in custom HTML or changing its case, adding a…

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

The 'pre_term_{$field}' PHP filter in WordPress allows developers to modify term data before it is saved to the database. This can be useful for enforcing data validation or adding custom…

The 'pre_update_option' PHP filter in WordPress allows developers to modify the value of an option before it is updated in the database. This can be useful for validating or sanitizing…