/**
* Overloading to itunes specific setters
*
* @param string $method
* @param array $params
* @return mixed
*/
public function __call($method, array $params)
{
$point = Zend_Feed_Writer::lcfirst(substr($method, 9));
if (!method_exists($this, 'setItunes' . ucfirst($point)) && !method_exists($this, 'addItunes' . ucfirst($point))) {
#require_once 'Zend/Feed/Writer/Exception/InvalidMethodException.php';
throw new Zend_Feed_Writer_Exception_InvalidMethodException('invalid method: ' . $method);
}
if (!array_key_exists($point, $this->_data) || empty($this->_data[$point])) {
return null;
}
return $this->_data[$point];
}