/**
* @param mixed $data
* @return string
*/
protected function encode($data)
{
return $this->jsonEncoder->encode($data, 'json');
}
/**
* Set credentials
*
* @param mixed $credentials
*
* @return $this
*/
public function setCredentials($credentials)
{
if (is_array($credentials)) {
$encode = new JsonEncode();
$credentials = $encode->encode($credentials, JsonEncoder::FORMAT);
}
$this->credentials = $credentials;
return $this;
}
