* specify the $element in the method it'll change the underlying dom and you won't be able to get
* it back.
*
- * @param DOMElement|string|null $element ID of element to get HTML from or false to get it from the whole tree
+ * @param DOMElement|string|null $element ID of element to get HTML from or
+ * false to get it from the whole tree
* @return string Processed HTML
*/
public function getText( $element = null ) {