/**
* @param GrantTypeInterface $grantTypeInterface
*
* @return TokenInterface
*/
private function retrieveToken(GrantTypeInterface $grantTypeInterface)
{
$token = $grantTypeInterface->getToken();
if (false === $token instanceof TokenInterface) {
throw TokenGrantTypeException::notInstanceOfToken($grantTypeInterface, $token);
}
return $token;
}
public static function notInstanceOfToken(GrantTypeInterface $grantType, $value)
{
return new self(sprintf('GrantType %s should return TokenInterface instance. "%s" given', $grantType->getGrantType(), true === is_object($value) ? get_class($value) : gettype($value)));
}
