public function prepare($name = "", $value = NULL)
 {
     if (!$this->record instanceof AbstractRecord) {
         throw new LBoxExceptionOutputFilter(LBoxExceptionOutputFilter::MSG_INSTANCE_VAR_INSTANCE_CONCRETE_NOTNULL, LBoxExceptionOutputFilter::CODE_BAD_INSTANCE_VAR);
     }
     switch ($name) {
         case "rssURL":
             if ($this->instance->rss) {
                 $rssPageUrl = LBoxConfigManagerStructure::getInstance()->getPageById($this->instance->rss)->url;
                 $pageId = $this->instance->page->id;
                 return "{$rssPageUrl}:{$pageId}/" . LBoxFront::getLocationUrlParam();
             }
             break;
         case "getForm":
             $parentId = NULL;
             foreach (LBoxFront::getUrlParamsArray() as $param) {
                 if (preg_match("/" . $this->patternURLParamReplyTo . "/", $param, $matches)) {
                     $parentId = $matches[1];
                 }
             }
             if ($parentId) {
                 $record = new DiscussionsRecord($parentId);
                 if (!$record->isInDatabase()) {
                     LBoxFront::reload(LBoxUtil::getURLWithoutParamsByPattern(array("/" . $this->patternURLParamReplyTo . "/")));
                 }
                 $record->setOutputFilter(new OutputFilterDiscussionRecord($record));
                 return $record->getForm();
             } else {
                 return $this->record->getForm();
             }
             break;
         default:
             return $value;
     }
 }