do_action( 'after_switch_theme', string $old_name , WP_Theme $old_theme )
Fires on the first WP load after a theme switch if the old theme still exists.
Description
This action fires multiple times and the parameters differs according to the context, if the old theme exists or not. If the old theme is missing, the parameter will be the slug of the old theme.
Parameters
Source
File: wp-includes/theme.php
Changelog
Version | Description |
---|---|
WP-3.3.0 | Introduced. |