Using WordPress ‘is_avatar_comment_type()’ PHP function
Check if this comment type allows avatars to be retrieved.
WordPress
Using WordPress ‘is_allowed_http_origin()’ PHP function
The `is_allowed_http_origin()` function in WordPress checks whether the HTTP origin is an authorized one
Using WordPress ‘is_home()’ PHP function
Determines whether the query is for the blog homepage.
Using WordPress ‘is_feed()’ PHP function
The `is_feed()` function in WordPress checks if the query is for a feed, and returns true if it is