Filters whether to pass URLs through wp_http_validate_url() in an HTTP request.

Filters the HTML attributes applied to a menu item’s anchor element.

Filters whether to allow the post lock to be overridden.

Filters the pingback source URI.

Fires inside the dialog displayed when a user has lost the post lock.

Fires inside the post locked dialog before the buttons are displayed.

Filters the user registration URL.

Filters the HTML format of the search form.

Filters the current feed URL.

Fires after the value for a specific transient has been set.