/**
* @param string $verb
* @param mixed $xml - XML encoded array or XML string
* @return array - request response
*/
protected function invokeXml($verb, $xml)
{
if (is_array($xml)) {
$XArray = new XArray($xml);
$xml = $XArray->toXml();
}
// @note (guerrics): adding empty check since dream dies on empty xml bodies
$contentType = !empty($xml) && empty($this->headers[self::HEADER_CONTENT_TYPE]) ? 'application/xml' : null;
return $this->invoke($verb, $xml, $contentType);
}
/**
* @param string $key
* @return string
*/
public function getXml($key = '')
{
if ($key == '') {
return $this->toXml();
}
$val = $this->getVal($key, null);
$XArray = new XArray($val);
return $XArray->toXml();
}
