/**
* Validate credentials for token authentication
*
* @param array $credentials
* @return TokenAuthentication
* @throws \RuntimeException
*/
protected function createTokenAuthentication(array $credentials)
{
Helper::validateFields($credentials, ['token'], 'authentication.types.token');
return new TokenAuthentication($credentials['token']);
}
/**
* Fire call to API and return data
*
* @param string $method
* @return string|null
*/
private function send($method)
{
$client = $this->getGuzzleClient();
if (method_exists($client, $method) && !empty($this->endpoint)) {
/** @var Response $response */
$response = $client->{$method}($this->endpoint, $this->options);
$contents = $response->getBody()->getContents();
// Cleanup options, 'cause we don't need them again after the call was made
$this->options = [];
return $contents;
} else {
Helper::validateFields($this->config, ['mailFrom', 'mailTo', 'configuration'], 'email');
// Send an error email
$mailer = new Mailer($this->config['mailFrom'], $this->config['mailTo'], $this->config['configuration']['url']);
$mailer->sendErrorMail($method, $this->endpoint, 'Chosen method doesn\'t exist in Guzzle', '', $this->options);
}
return null;
}
