/**
* Renders a url field for a model attribute.
* @param CModel $model the data model
* @param string $attribute the attribute
* @param array $htmlOptions additional HTML attributes.
* @return string the generated input field
* @see BSHtml::activeUrlField
*/
public function urlField($model, $attribute, $htmlOptions = array())
{
return BSHtml::activeUrlField($model, $attribute, $htmlOptions);
}