The 'comment_form_field_{$name}' PHP filter in WordPress allows developers to customize the comment form fields. This filter can be used to add, remove, or modify fields in the comment form.
The `comment_on_password_protected` WordPress action allows developers to hook into the process of allowing or disallowing comments on password-protected posts
The 'comments_template_query_args' PHP filter in WordPress allows developers to modify the arguments used in the comments query. This can be useful for customizing the display of comments on a website.
Learn how to use the WordPress `comment_author_link_rel` PHP filter to modify the rel attributes of the comment author’s link. Customize the rel tag values and remove unwanted attributes using examples…