update-core-custom_(action) action-hook . WP 3.2.0

Fires for each custom update action on the WordPress Updates screen.

The dynamic portion of the hook name, $action, refers to the passed update action. The hook fires in lieu of all available default update actions.

Usage

add_action( 'update-core-custom_(action)', 'action_function_name_9066' );
function action_function_name_9066(){
	// action...
}

Список изменений

Где вызывается хук

do_action( "update-core-custom_{$action}" );  // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

Где используется хук в ядре WP