private function loadCommentTreeFromCache($source, $context)
    {
        return $this
            ->encoder
            ->decode(
                $this
                    ->cache
                    ->fetch($this->getSpecificSourceCacheKey(
                        $source,
                        $context
                    ))
            );
    }
private function loadCommentTreeFromCache($source, $context)
    {
        return $this
            ->encoder
            ->decode(
                $this
                    ->cache
                    ->fetch($this->getSpecificSourceCacheKey(
                        $source,
                        $context
                    ))
            );
    }
private function loadCommentTreeFromCache ( $ source , $ context ) { return $ this -> encoder -> decode ( $ this -> cache -> fetch ( $ this -> getSpecificSourceCacheKey ( $ source , $ context ) ) ) ; }
Load comment tree from cache.

@param string $source  Source of comments
@param string $context Context of comment

@return array Comment tree
Load comment tree from cache .