public function getData()
{
switch ($this->type) {
case OpcodeEnum::ERROR:
return $this->getErrorData();
case OpcodeEnum::READY:
/**
* Indicates that the server is ready to process queries. This message will be
* sent by the server either after a STARTUP message if no authentication is
* required, or after a successful CREDENTIALS message.
*/
return null;
case OpcodeEnum::AUTHENTICATE:
return unpack('n', $this->binary)[1];
case OpcodeEnum::SUPPORTED:
/**
* TODO Check it!
* Indicates which startup options are supported by the server. This message
* comes as a response to an OPTIONS message.
*
* The body of a SUPPORTED message is a [string multimap]. This multimap gives
* for each of the supported STARTUP options, the list of supported values.
*/
return $this->dataStream->readByType(['type' => DataTypeEnum::COLLECTION_MAP]);
case OpcodeEnum::RESULT:
return $this->getResultData();
case OpcodeEnum::EVENT:
// TODO
return '';
default:
throw new ResponseException('Unknown response');
}
}
