Update documentation

[lhc/web/wiklou.git] / includes / filerepo / ForeignDBViaLBRepo.php

diff --git a/includes/filerepo/ForeignDBViaLBRepo.php b/includes/filerepo/ForeignDBViaLBRepo.php
index bd76fce..a002aad 100644 (file)
--- a/includes/filerepo/ForeignDBViaLBRepo.php
+++ b/includes/filerepo/ForeignDBViaLBRepo.php
@@ -61,7 +61,7 @@ class ForeignDBViaLBRepo extends LocalRepo {
 
        /**
         * Get a key on the primary cache for this repository.
-        * Returns false if the repository's cache is not accessible at this site. 
+        * Returns false if the repository's cache is not accessible at this site.
         * The parameters are the parts of the key, as for wfMemcKey().
         * @return bool|string
         */
@@ -69,6 +69,7 @@ class ForeignDBViaLBRepo extends LocalRepo {
                if ( $this->hasSharedCache() ) {
                        $args = func_get_args();
                        array_unshift( $args, $this->wiki );
+
                        return implode( ':', $args );
                } else {
                        return false;