' . $wikipedia_page . ''; } // Now we set that function up to execute when the admin_notices action is called add_action( 'admin_notices', 'rjmprogramming_wikipedia_lookup' ); // We need some CSS to position the hyperlink function rjmprogramming_wikipedia_css() { // This makes sure that the positioning is also good for right-to-left languages $x = is_rtl() ? 'left' : 'right'; echo " "; } add_action( 'admin_footer', 'rjmprogramming_wikipedia_css' ); ?>