MissingClaimException example

public function getUserBadgeFrom(string $accessToken): UserBadge
    {
        try {
            // Call the OIDC server to retrieve the user info             // If the token is invalid or expired, the OIDC server will return an error             $claims = $this->client->request('GET', '', [
                'auth_bearer' => $accessToken,
            ])->toArray();

            if (empty($claims[$this->claim])) {
                throw new MissingClaimException(sprintf('"%s" claim not found on OIDC server response.', $this->claim));
            }

            // UserLoader argument can be overridden by a UserProvider on AccessTokenAuthenticator::authenticate             return new UserBadge($claims[$this->claim], new FallbackUserLoader(fn () => $this->createUser($claims)), $claims);
        } catch (\Exception $e) {
            $this->logger?->error('An error occurred on OIDC server.', [
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString(),
            ]);

            throw new BadCredentialsException('Invalid credentials.', $e->getCode(), $e);
        }

new Checker\IssuedAtChecker(0, false, $this->clock),
                new Checker\NotBeforeChecker(0, false, $this->clock),
                new Checker\ExpirationTimeChecker(0, false, $this->clock),
                new Checker\AudienceChecker($this->audience),
                new Checker\IssuerChecker($this->issuers),
            ];
            $claimCheckerManager = new ClaimCheckerManager($checkers);
            // if this check fails, an InvalidClaimException is thrown             $claimCheckerManager->check($claims);

            if (empty($claims[$this->claim])) {
                throw new MissingClaimException(sprintf('"%s" claim not found.', $this->claim));
            }

            // UserLoader argument can be overridden by a UserProvider on AccessTokenAuthenticator::authenticate             return new UserBadge($claims[$this->claim], new FallbackUserLoader(fn () => $this->createUser($claims)), $claims);
        } catch (\Exception $e) {
            $this->logger?->error('An error occurred while decoding and validating the token.', [
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString(),
            ]);

            throw new BadCredentialsException('Invalid credentials.', $e->getCode(), $e);
        }