[BUG] PHPSlim4 - Want only 1 authentication method out of multiple

Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator (example)?
• What's the version of OpenAPI Generator used? 4.2.1
• Have you search for related issues/PRs?
• What's the actual output vs expected output?
  Actual: adds all security schemes in middlewares that all get executed.
  Expected: only one security scheme should match.

Description

The generator does not take into account the fact that multiple security schemes are defined as 'OR'. In other words, the generated PHP Slim code will always try to perform all authentication methods simultaneously.

They are added in the middewares like this:

$this->addRoute(..
                $middlewares
            )->setName($operation['operationId']);

openapi-generator version

4.2.1

OpenAPI declaration file content or url

        get:
            ...
            security:
                -
                    AdminToken: []
                -
                    UserJWT: []
                -
                    ExternalToken: []

Steps to reproduce

Create an OpenApi operation with multiple possible security schemes.

Related issues/PRs

Looks similar to https://github.com/OpenAPITools/openapi-generator/issues/3844 for Python. Also https://github.com/OpenAPITools/openapi-generator/issues/797 seems relavant.

Start by reproducing the issue with the PHP Slim4 generator and the OpenAPI operation containing AdminToken, UserJWT, and ExternalToken security schemes. Inspect how generated route middleware is assembled around addRoute and compare the generated behavior with the OpenAPI OR semantics. Done means only one applicable authentication scheme is required rather than all schemes being executed together.