dongqing8765 2018-05-04 13:29
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Symfony4 - 从控制器访问sevices.yaml

I am starting a symfony4 project, and I learned the "parameters.yaml" is now "sevice.yaml".

I setted some variables inside like:

parameters:
    smugmug.oauth_token: 'XXX'
    smugmug.oauth_token_secret: 'XXX'

And i try to access it from my controller like:

    dump($this->container->get('smugmug.oauth_token'));

But I have an error...

How does this new way of storing global variables is working?

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  • duanfan8360 2018-05-04 13:45
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    I think you have forgotten to extend the Controller class

    namespace App\Controller;
    
    use Symfony\Bundle\FrameworkBundle\Controller\Controller;
    
    class ArticleController extends Controller
    {
        public function controlAction()
        {
            // ...
            dump($this->container->getParameter('smugmug.oauth_token'));
            // Or this solution
            dump($this->getParameter('smugmug.oauth_token'));
            // ...
            // return a response
        }
    }
    
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