Quick enhancement of the micro plugin to "Remove WooCommerce Nag" :)

remove-woocommerce-nag.php

<?php
/**
 * Plugin Name: Remove WooCommerce Nag
 * Plugin URI: https://devanswers.co/remove-woocommerce-nag/
 * Description: Gets rid of nag: "Connect your store to WooCommerce.com to receive extensions updates and support.". Enhanced by <a href="https://usability-idealist.net">Fabian Wolf</a>.
 * Version: 1.1
 * Author: DevAnswers
 * Author URI: https://devanswers.co/
 */
if ( !class_exists( 'RemoveWooCommerceNag') ) :
	class RemoveWooCommerceNag {
		
		public static function init() {
			new self();
		}

		public function __construct() {
			add_action( 'plugins_loaded', array( $this, 'plugins_loaded' ) );
		}
		
		public function plugins_loaded() {
			if ( is_admin() ) {
				if( function_exists( '__return_true' ) ) {
				
					add_filter( 'woocommerce_helper_suppress_admin_notices', '__return_true' );
				} else {
					add_filter( 'woocommerce_helper_suppress_admin_notices', array( __CLASS__, '__return_true' ) );
				}
			}
		}
		
		public static function __return_true() {
			return true;
		}
	}
	
	RemoveWooCommerceNag::init();
endif;