' . esc_html__( 'EntryStage requires Gravity Forms to be installed and active.', 'entrystage' ) . '

'; } add_action( 'admin_notices', __NAMESPACE__ . '\\missing_gravity_forms_notice' ); /** * Returns the add-on instance (or null before Gravity Forms is loaded). * * @return Addon|null */ function addon() { return class_exists( __NAMESPACE__ . '\\Addon' ) ? Addon::get_instance() : null; }