Symfony 5:手动连接控制器方法参数

// src/Controller/ExampleController.php

namespace App\Controller;

use Symfony\Component\Routing\Annotation\Route;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;

class ExampleController extends AbstractController
{
    /**
     * @Route("/example/{id}", name="example_route")
     */
    public function exampleAction($id)
    {
        // Do something with $id parameter
    }
}

# config/services.yaml

services:
    App\Controller\ExampleController:
        autowire: true
        autoconfigure: true

// src/Controller/ExampleController.php

namespace App\Controller;

use App\Service\ExampleService;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;

class ExampleController extends AbstractController
{
    private $exampleService;

    public function __construct(ExampleService $exampleService)
    {
        $this->exampleService = $exampleService;
    }

    /**
     * @Route("/example/{id}", name="example_route")
     */
    public function exampleAction($id)
    {
        // Use $this->exampleService in the controller action
    }
}

# config/services.yaml

services:
    App\Service\ExampleService:
        # Service configuration
        
    App\Controller\ExampleController:
        arguments:
            $exampleService: '@App\Service\ExampleService'