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)', 'wp_kama_update_core_custom_action' );

/**
 * Function for `update-core-custom_(action)` action-hook.
 * 
 * @return void
 */
function wp_kama_update_core_custom_action(){

	// action...
}

Changelog

Where the hook is called

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

Where the hook is used in WordPress