ActivityFlickr::formatOutput PHP Method

    public function formatOutput(&$activityItem)
    {
        $content = htmlspecialchars(strip_tags($activityItem['title']), ENT_COMPAT, 'UTF-8');
        if (isset($activityItem['contentarray_origin']['http://search.yahoo.com/mrss/thumbnail'])) {
            $image = str_replace('_s.', '_t.', $activityItem['contentarray_origin']['http://search.yahoo.com/mrss/thumbnail'][0]['value']);
            $content = '<img class="mediathumb" src="' . $image . '" alt="" height="75"/> ' . $content;
        }
        $activityItem['output'] = '<a href="' . $activityItem['link'] . '">' . $content . '</a>';
        return $activityItem;
    }