function insertFootNote($content) { if(!is_feed() && !is_home()) { $content.= "<div class='subscribe'>"; $content.= "<h4>Enjoyed this article?</h4>"; $content.= "<p>Subscribe to our <a href='http://feed.imbolo.com/'>RSS feed</a> and never miss a recipe!</p>"; $content.= "</div>"; } return $content; } add_filter ('the_content', 'insertFootNote');