" $adtag_regex = '/[\s]*]*?class\=["\']adplugg-tag["\'][^>]*?><\/div>[\s]*/i'; $filtered_content = preg_replace( $adtag_regex, '', $content ); return $filtered_content; } /** * Gets the singleton instance. * @return \AdPlugg_Feed Returns the singleton instance of this * class. */ public static function get_instance() { if ( ! isset( self::$instance ) ) { self::$instance = new self(); } return self::$instance; } }