The WordPress 'pre_user_email' PHP filter allows developers to modify user email addresses before they are saved to the database. This can be useful for a variety of purposes, such as…

The 'pre_wp_list_authors_post_counts_query' filter in WordPress allows developers to modify the SQL query used to retrieve post counts for authors. This can be useful for customizing author archives or creating custom…

The 'pre_wp_mail' PHP filter in WordPress allows developers to modify email content before it is sent. This can be useful for adding custom headers or filtering out sensitive information.

The 'preprocess_comment' PHP filter in WordPress allows developers to modify comments before they are saved to the database. This can be useful for implementing custom validation or filtering logic.

​The article provides information about how to use the WordPress `print_admin_styles` PHP filter to control whether or not to print the admin styles on the website’s backend

The 'print_footer_scripts' PHP filter in WordPress allows developers to add custom scripts to the footer of a website. This can be useful for adding tracking codes, custom analytics, or other…

The 'print_head_scripts' PHP filter in WordPress allows developers to add or remove scripts from the head section of a website. This can improve website performance and enhance user experience.

The article "Using WordPress 'print_late_styles' PHP filter" explains how to use the 'print_late_styles' filter to control when to print styles in WordPress, including examples and code snippets

The 'privacy_policy_url' PHP filter in WordPress allows developers to easily customize the privacy policy URL for their website.