/**
* Gets the public path for the file associated with the uploadable
* object.
*
* @param object $obj The object.
* @param string $mappingName The mapping name.
* @param string $className The object's class. Mandatory if $obj can't be used to determine it.
*
* @return string The public path.
*/
public function asset($obj, $mappingName, $resize_name = null, $className = null)
{
$url = $this->helper->asset($obj, $mappingName, $className);
if (is_null($resize_name)) {
return $url;
} elseif (!is_null($url)) {
return ResizedNamer::getUrl($url, $resize_name);
}
return '';
}
