From 1c2f0896dbbfc4c46b18f9509e5d667534396bad Mon Sep 17 00:00:00 2001 From: Drew Jaynes Date: Sun, 7 Feb 2016 08:25:28 +0000 Subject: [PATCH] Themes: Pass information about the old theme in the form of a `WP_Theme` object when the `switch_theme` action is fired. Props MikeHansenMe. See #22401. git-svn-id: https://develop.svn.wordpress.org/trunk@36502 602fd350-edb4-49c9-b593-d223f7449a82 --- src/wp-includes/theme.php | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/wp-includes/theme.php b/src/wp-includes/theme.php index b2543639bc..43334865c2 100644 --- a/src/wp-includes/theme.php +++ b/src/wp-includes/theme.php @@ -739,15 +739,18 @@ function switch_theme( $stylesheet ) { } update_option( 'theme_switched', $old_theme->get_stylesheet() ); + /** * Fires after the theme is switched. * * @since 1.5.0 + * @since 4.5.0 Introduced the `$old_theme` parameter. * * @param string $new_name Name of the new theme. * @param WP_Theme $new_theme WP_Theme instance of the new theme. + * @param WP_Theme $old_theme WP_Theme instance of the old theme. */ - do_action( 'switch_theme', $new_name, $new_theme ); + do_action( 'switch_theme', $new_name, $new_theme, $old_theme ); } /**