/**
* Shipping fields
*/
public function shippingField()
{
$this->groupList = $this->_element->getGroups(array(JBCart::ELEMENT_TYPE_SHIPPINGFIELD));
$this->positions = $this->_position->loadPositions(JBCart::CONFIG_SHIPPINGFIELDS, array(JBCart::DEFAULT_POSITION));
$this->groupKey = JBCart::CONFIG_SHIPPINGFIELDS;
$this->renderView();
}
