Ability to generate documentation for invokable controllers

[DenTray]

Package should works with the invokable controllers https://laravel.com/docs/11.x/controllers#single-action-controllers

[DenTray]

Released in https://github.com/RonasIT/laravel-swagger/releases/tag/3.2.2

[arku31]

Hi @DenTray ,
It is not working for me for the invokable controller that is injecting an interface. Replacing the interface with the concrete implementation works.

Controller Example:

class XXXController extends Controller
{

    public function __invoke(SomeInterfaceName $repository)
    {
       return 'abc';
    }
}

The error:

ErrorException: Undefined array key "concrete" in /Volumes/Projects/xxx/src/vendor/ronasit/laravel-swagger/src/Traits/GetDependenciesTrait.php:44
Stack trace:
#0 /Volumes/Projects/xxx/src/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(256): Illuminate\Foundation\Bootstrap\HandleExceptions->handleError(2, 'Undefined array...', '/Volumes/Projec...', 44)
#1 /Volumes/Projects/xxx/src/vendor/ronasit/laravel-swagger/src/Traits/GetDependenciesTrait.php(44): Illuminate\Foundation\Bootstrap\HandleExceptions->{closure:Illuminate\Foundation\Bootstrap\HandleExceptions::forwardsTo():255}(2, 'Undefined array...', '/Volumes/Projec...', 44)
#2 /Volumes/Projects/xxx/src/vendor/ronasit/laravel-swagger/src/Traits/GetDependenciesTrait.php(29): RonasIT\AutoDoc\Services\SwaggerService->getClassByInterface('Modules\Program...')
#3 /Volumes/Projects/xxx/src/vendor/ronasit/laravel-swagger/src/Traits/GetDependenciesTrait.php(17): RonasIT\AutoDoc\Services\SwaggerService->transformDependency(Object(ReflectionParameter))
#4 [internal function]: RonasIT\AutoDoc\Services\SwaggerService->{closure:RonasIT\AutoDoc\Traits\GetDependenciesTrait::resolveClassMethodDependencies():16}(Object(ReflectionParameter))

The binding happens according the documentation:

$this->app->bind(SomeInterfaceName::class, fn (Application $app) => new SomeRepository($this->app->get(SomeDep::class)));

Adjusting the file src/Traits/GetDependenciesTrait.php with return $classFields['concrete']; to return $classFields['concrete'] ?? null technically fixes the issue as the error is no longer shown. No idea if it still works - just installed the package.

• The $classFields is an empty array in that case.
• The $interfaceName is equal to the Interface that is being injected in __invoke
• Laravel 11
• php 8.4.6
• package version 3.2.2

[DenTray]

@arku31 great thanks for your feedback!

@t0xas could you please take a look?

[DenTray]

@arku31 we've fixed it in https://github.com/RonasIT/laravel-swagger/releases/tag/3.2.3 could you please check it?