/**
* Check if a template resource exists
*
* @param string $resource_name template name
*
* @return bool status
* @throws \SmartyException
*/
public function templateExists($resource_name)
{
// create source object
$source = Smarty_Template_Source::load(null, $this, $resource_name);
return $source->exists;
}if($data['login']==''){