$settingsFile = "$IP/LocalSettings.php";
}
if ( isset( $this->mOptions['wiki'] ) ) {
- $bits = explode( '-', $this->mOptions['wiki'] );
+ $bits = explode( '-', $this->mOptions['wiki'], 2 );
if ( count( $bits ) == 1 ) {
$bits[] = '';
}
* @return IMaintainableDatabase
*/
protected function getDB( $db, $groups = [], $wiki = false ) {
- if ( is_null( $this->mDb ) ) {
+ if ( $this->mDb === null ) {
return wfGetDB( $db, $groups, $wiki );
- } else {
- return $this->mDb;
}
+ return $this->mDb;
}
/**