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-rw-r--r--includes/specials/SpecialMyLanguage.php26
1 files changed, 15 insertions, 11 deletions
diff --git a/includes/specials/SpecialMyLanguage.php b/includes/specials/SpecialMyLanguage.php
index 6cea1581..3d8ff97b 100644
--- a/includes/specials/SpecialMyLanguage.php
+++ b/includes/specials/SpecialMyLanguage.php
@@ -41,11 +41,11 @@ class SpecialMyLanguage extends RedirectSpecialArticle {
* If the special page is a redirect, then get the Title object it redirects to.
* False otherwise.
*
- * @param string $par Subpage string
- * @return Title|bool
+ * @param string|null $subpage
+ * @return Title
*/
- public function getRedirect( $par ) {
- $title = $this->findTitle( $par );
+ public function getRedirect( $subpage ) {
+ $title = $this->findTitle( $subpage );
// Go to the main page if given invalid title.
if ( !$title ) {
$title = Title::newMainPage();
@@ -59,18 +59,22 @@ class SpecialMyLanguage extends RedirectSpecialArticle {
* it returns Page/fi if it exists, otherwise Page/de if it exists,
* otherwise Page.
*
- * @param string $par
+ * @param string|null $subpage
* @return Title|null
*/
- public function findTitle( $par ) {
+ public function findTitle( $subpage ) {
// base = title without language code suffix
// provided = the title as it was given
- $base = $provided = Title::newFromText( $par );
+ $base = $provided = null;
+ if ( $subpage !== null ) {
+ $provided = Title::newFromText( $subpage );
+ $base = $provided;
+ }
- if ( $base && strpos( $par, '/' ) !== false ) {
- $pos = strrpos( $par, '/' );
- $basepage = substr( $par, 0, $pos );
- $code = substr( $par, $pos + 1 );
+ if ( $provided && strpos( $subpage, '/' ) !== false ) {
+ $pos = strrpos( $subpage, '/' );
+ $basepage = substr( $subpage, 0, $pos );
+ $code = substr( $subpage, $pos + 1 );
if ( strlen( $code ) && Language::isKnownLanguageTag( $code ) ) {
$base = Title::newFromText( $basepage );
}