private function getBodyToSend()
{
if (!empty($this->Serializer) && $this->body !== '') {
$body = $this->Serializer->serialize($this->body);
if ($this->Serializer->getContentType()) {
$this->setHeader('Content-Type', $this->Serializer->getContentType());
}
return $body;
} else {
$body = $this->body;
if (!is_scalar($body)) {
$Serializer = new SerializerJSON();
$body = $Serializer->serialize($body);
$this->setHeader('Content-Type', $Serializer->getContentType());
$this->setHeader('X-Warning', 'Result of request should be serialized to send through. Specify in "ACCEPT" header type of acceptable method of serialization.');
return $body;
}
return $body;
}
}
/**
* Serializes the current object.
*
* @param ISerializer $serializer The serializer.
*
* @return string
*
* @throws \InvalidArgumentException
*/
public function serialize($serializer)
{
$serialized = Resources::EMPTY_STRING;
if ($serializer instanceof XmlSerializer) {
$arr = $this->toArray();
$serialized = $serializer->serialize($arr, $this->_serializationProperties);
} else {
throw new \InvalidArgumentException(Resources::UNKNOWN_SRILZER_MSG);
}
return $serialized;
}