MDL-38387 cache: fixed inifinite initialisation loop with site id

2013-03-20 16:07:25 +13:00
parent 7112729206
commit fe86ebfa4d
2 changed files with 26 additions and 3 deletions
@@ -529,10 +529,12 @@ class cache_config_writer extends cache_config {
     * Update the site identifier stored by the cache API.
     *
     * @param string $siteidentifier
+     * @return string The new site identifier.
     */
    public function update_site_identifier($siteidentifier) {
        $this->siteidentifier = md5((string)$siteidentifier);
        $this->config_save();
+        return $this->siteidentifier;
    }
 }