WordPress Hooks Explorer 🪝

Action hook 'switch_theme'

in WP Core File wp-includes/theme.php at line 878

Description

Fires after the theme is switched. See {@see 'after_switch_theme'}.

Occurrences

Filename Line Number
wp-includes/theme.php 878

Parameters

Type Name Description
string $new_name Name of the new theme.
WP_Theme $new_theme WP_Theme instance of the new theme.
WP_Theme $old_theme WP_Theme instance of the old theme.

PHP Doc

/**
	 * Fires after the theme is switched.
	 *
	 * See {@see 'after_switch_theme'}.
	 *
	 * @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.
	 */