public function getTopTags($methodVars)
    {
        $vars = array(
            'method' => 'chart.gettoptags',
            'api_key' => $this->auth->apiKey
        );
        $vars = array_merge($vars, $methodVars);

        if ($call = $this->apiGetCall($vars)) {
            $i = 0;
            foreach ($call->tags->tag as $tags) {
                $topTags[$i]['name'] = (string) $tags->name;
                $topTags[$i]['playcount'] = (string) $tags->playcount;
                $topTags[$i]['listeners'] = (string) $tags->listeners;
                $topTags[$i]['mbid'] = (string) $tags->mbid;
                $topTags[$i]['url'] = (string) $tags->url;
                $topTags[$i]['streamable'] = (string) $tags->streamable;
                $topTags[$i]['image']['small'] = (string) $tags->image[0];
                $topTags[$i]['image']['medium'] = (string) $tags->image[1];
                $topTags[$i]['image']['large'] = (string) $tags->image[2];
                $topTags[$i]['image']['extralarge'] = (string) $tags->image[3];
                $topTags[$i]['image']['mega'] = (string) $tags->image[4];
                $i++;
            }

            return $topTags;
        } else {
            return false;
        }
    }