* Parse rules conversion.
* @private
*
- * @param $variant
+ * @param string $variant
*
* @return string
*/
* will be ignored and the original title is shown).
*
* @since 1.22
- * @param $variant The variant code to display page title in
- * @return String|false The converted title or false if just page name
+ * @param string $variant The variant code to display page title in
+ * @return string|bool The converted title or false if just page name
*/
function getRuleConvertedTitle( $variant ) {
if ( $variant === $this->mConverter->mMainLanguageCode ) {