/**
* Get the full URL to the needed thumbnail
*
* @param numeric $pTopicId Topic ID of topic in question
* @access public
* @return Path to thumbnail, FALSE on failure
*/
public function getTopicImageThumbUrl($pTopicId = NULL)
{
global $gBitSystem;
$ret = FALSE;
if (!@BitBase::verifyId($pTopicId) && $this->isValid()) {
$pTopicId = $this->mTopicId;
}
if (@BitBase::verifyId($pTopicId)) {
$ret = liberty_fetch_thumbnail_url(array('source_file' => BitArticleTopic::getTopicImageBaseUrl($pTopicId), 'default_image' => $gBitSystem->getConfig('articles_image_size', 'small')));
}
return $ret;
}
