Loads the required scripts and styles for the widget control.

Outputs the Text widget settings form.

Render form template scripts.

Deletes auto-draft posts associated with the supplied changeset.

Makes sure that auto-draft posts get their post_date bumped or status changed to draft to prevent premature garbage-collection.

Gets the number of active sites on the installation.

Retrieves category parents with separator.

Retrieves a list of sites matching requested arguments.

Retrieves term parents with separator.

Retrieves the terms in a given taxonomy or list of taxonomies.