*
* @see ContentHandler::getPageLanguage()
*/
public function getPageLanguage( Title $title, Content $content = null ) {
*
* @see ContentHandler::getPageLanguage()
*/
public function getPageLanguage( Title $title, Content $content = null ) {
*
* @see ContentHandler::getPageViewLanguage()
*/
public function getPageViewLanguage( Title $title, Content $content = null ) {
*
* @see ContentHandler::getPageViewLanguage()
*/
public function getPageViewLanguage( Title $title, Content $content = null ) {