change_locale action-hook . WP 4.7.0

Fires when the locale is switched to or restored.

Usage

add_action( 'change_locale', 'action_function_name_2880' );
function action_function_name_2880( $locale ){
	// action...
}

$locale(string)

The new locale.

Changelog

Where the hook is called

do_action( 'change_locale', $locale );

Where the hook is used (in WP core)

add_action( 'change_locale', 'create_initial_post_types' );

add_action( 'change_locale', 'create_initial_taxonomies' );