Remove Onsale badge for specific products

Eliminate the "On Sale" badge for specific products.

 add_filter('woocommerce_product_is_on_sale', function($on_sale, $product){
	 if(class_exists('\Wdr\App\Helpers\Woocommerce')){
	 	//Enter product ids here
		$remove_onsale_text = array(20745, 20748, 20747, 20757);
		$product_id = \Wdr\App\Helpers\Woocommerce::getProductId($product);
		if(in_array($product_id, $remove_onsale_text)){
			return false;
		}else{
			$Parant_product_id = \Wdr\App\Helpers\Woocommerce::getProductParentId($product);
			if(in_array($Parant_product_id, $remove_onsale_text)){
				return false;
			}
		}
	 }
	 return $on_sale;
 }, 110, 2);