| protected fetchJsonError ( stdClass $json ) : array | ||
| $json | stdClass | the json response. |
| return | array | the error array with 2 keys: code and message. Should be null if no errors. |
protected function fetchJsonError($json)
{
if (isset($json->error)) {
return array('code' => 500, 'message' => 'Unknown error occurred.');
} else {
return null;
}
}