/**
* Get persistent URL vars
*
* @param string $action action to override Naf::currentAction()
* @param bool $asHidden when set to TRUE, return value is a string containing HTML hiddent inputs list
* @return array | string
*/
function getPersistent($action = null, $asHidden = false)
{
if ($asHidden) {
$tmp = $this->_persistent;
$tmp['ctrl'] = $action ? $action : Naf::currentAction();
$html = "";
foreach ($tmp as $name => $value) {
if (is_scalar($value)) {
$html .= '<input type="hidden" name="' . htmlspecialchars($name, ENT_QUOTES) . '" value="' . htmlspecialchars($value, ENT_QUOTES) . '" />';
}
}
return $html;
}
return $this->_persistent;
}
/**
* @return string
*/
function getView()
{
return null === $this->_view ? Naf::currentAction() : $this->_view;
}
