/**
* Override __toString() to send HTTP Content-Type header
*
* @return string
*/
public function __toString()
{
if (!headers_sent()) {
header('Content-Type: text/xml; charset=' . strtolower($this->getEncoding()));
}
return parent::__toString();
}
/**
* __toString() test
*/
public function test__toString()
{
$this->_response->setReturnValue('return value');
$xml = $this->_response->__toString();
$this->_testXmlResponse($xml);
}
