/**
* Discloses all values of the object that should be visible in the view layer.
*
* @param mixed $key
* @access public
* @return mixed
*/
public function disclose($key = null)
{
$this->_discloseAttr = array('sendMethod');
foreach ($this->_discloseNotEmpty as $attr) {
if (!empty($this->{$attr})) {
$this->_discloseAttr[] = $attr;
}
}
return parent::disclose($key);
}
