* extract( $globals );
* @endcode
*
+ * @note For WikiMap to function, the configuration must define string values for
+ * $wgServer (or $wgCanonicalServer) and $wgArticlePath, even if these are the
+ * same for all wikis or can be correctly determined by the logic in
+ * Setup.php.
+ *
* @todo Give examples for,
* suffixes:
* $conf->suffixes = [ 'wiki' ];
* @param string $from
* @param string $to
* @param string|array $in
- * @return string
+ * @return string|array
*/
function doReplace( $from, $to, $in ) {
if ( is_string( $in ) ) {