/**
* This method attempts to validate that the record in the resultset is indeed a
* record that matched the identity provided to this adapter.
*
* @param object $identity
* @throws Exception\UnexpectedValueException
* @return AuthenticationResult
*/
protected function validateIdentity($identity)
{
$credentialProperty = $this->options->getCredentialProperty();
$getter = 'get' . ucfirst($credentialProperty);
$documentCredential = null;
if (method_exists($identity, $getter)) {
$documentCredential = $identity->{$getter}();
} elseif (property_exists($identity, $credentialProperty)) {
$documentCredential = $identity->{$credentialProperty};
} else {
throw new Exception\UnexpectedValueException(sprintf('Property (%s) in (%s) is not accessible. You should implement %s::%s()', $credentialProperty, get_class($identity), get_class($identity), $getter));
}
$credentialValue = $this->credential;
$callable = $this->options->getCredentialCallable();
if ($callable) {
$credentialValue = call_user_func($callable, $identity, $credentialValue);
}
if ($credentialValue !== true && $credentialValue !== $documentCredential) {
$this->authenticationResultInfo['code'] = AuthenticationResult::FAILURE_CREDENTIAL_INVALID;
$this->authenticationResultInfo['messages'][] = 'Supplied credential is invalid.';
return $this->createAuthenticationResult();
}
$this->authenticationResultInfo['code'] = AuthenticationResult::SUCCESS;
$this->authenticationResultInfo['identity'] = $identity;
$this->authenticationResultInfo['messages'][] = 'Authentication successful.';
return $this->createAuthenticationResult();
}
/**
* @return void
*/
public function clear()
{
$this->options->getStorage()->clear();
}