Removes arguments from a query string if they are not present in a URL DO NOT use this in plugin code.

Redirects incoming links to the proper URL based on the site url.

Attempts to guess the correct URL for a 404 request based on query vars.

Strips the #fragment from a URL, if one is present.

Redirects a variety of shorthand URLs to the admin.

Filters whether to attempt to guess a redirect URL for a 404 request.

Short-circuits the redirect URL guessing for 404 requests.

Filters the canonical redirect URL.

Filters whether to perform a strict guess for a 404 redirect.