Symfony 3.4 Use view inside my bundle

问题

I\'ve some trouble for the configuration of a new repository using Symfony 3.4. I\'ve used the symfony command for create him with last LTS (3.4) and I add a new Bundle using command too. My new Bundle is up and work well but I can\'t use view stored inside this bundle.

I show you the structure of my Bundle :

I want to use this index.html.twig in my controller like this :

<?php

namespace Lister\\ListerBundle\\Controller;

use Symfony\\Bundle\\FrameworkBundle\\Controller\\Controller;
use Sensio\\Bundle\\FrameworkExtraBundle\\Configuration\\Route;

class DefaultController extends Controller
{
    /**
     * @Route(\"/lister\")
     */
    public function indexAction()
    {
        return $this->render(\'ListerListerBundle:Default:index.html.twig\');
    }
}

But when I try to render it I\'ve this error.

Unable to find template \"ListerListerBundle:Default:index.html.twig\" (looked into: /home/emendiel/Data/Code/Perso/WebLister/app/Resources/views, /home/emendiel/Data/Code/Perso/WebLister/vendor/symfony/symfony/src/Symfony/Bridge/Twig/Resources/views/Form).

I understand what that say, my folder is not where symfony search my view but I don\'t found how I can said to Symfony go in \"ListerBundle/Ressources/views\"

In my oldest project that was work without other configuration.

Info: I use my bundle as reusable bundle.

Regards,

PS: This is my autoload part in composer.json

\"autoload\": {
    \"psr-4\": {
        \"\": \"src/\"
    },
    \"classmap\": [
        \"app/AppKernel.php\",
        \"app/AppCache.php\"
    ]
},

PSS: My AppKernel :

public function registerBundles()
{
    $bundles = [
        new Symfony\\Bundle\\FrameworkBundle\\FrameworkBundle(),
        new Symfony\\Bundle\\SecurityBundle\\SecurityBundle(),
        new Symfony\\Bundle\\TwigBundle\\TwigBundle(),
        new Symfony\\Bundle\\MonologBundle\\MonologBundle(),
        new Symfony\\Bundle\\SwiftmailerBundle\\SwiftmailerBundle(),
        new Doctrine\\Bundle\\DoctrineBundle\\DoctrineBundle(),
        new Sensio\\Bundle\\FrameworkExtraBundle\\SensioFrameworkExtraBundle(),
        new AppBundle\\AppBundle(),
        new Lister\\ListerBundle\\ListerListerBundle(),
    ];
...

And Again: Here My dependencyInjection

And the content of files :

Configuration.php

<?php

namespace Lister\\ListerBundle\\DependencyInjection;

use Symfony\\Component\\Config\\Definition\\Builder\\TreeBuilder;
use Symfony\\Component\\Config\\Definition\\ConfigurationInterface;

/**
 * This is the class that validates and merges configuration from your app/config files.
 *
 * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/configuration.html}
 */
class Configuration implements ConfigurationInterface
{
    /**
     * {@inheritdoc}
     */
    public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root(\'lister_lister\');

        // Here you should define the parameters that are allowed to
        // configure your bundle. See the documentation linked above for
        // more information on that topic.

        return $treeBuilder;
    }
}

ListerListerExtension.php

<?php

namespace Lister\\ListerBundle\\DependencyInjection;

use Symfony\\Component\\DependencyInjection\\ContainerBuilder;
use Symfony\\Component\\Config\\FileLocator;
use Symfony\\Component\\HttpKernel\\DependencyInjection\\Extension;
use Symfony\\Component\\DependencyInjection\\Loader;

/**
 * This is the class that loads and manages your bundle configuration.
 *
 * @link http://symfony.com/doc/current/cookbook/bundles/extension.html
 */
class ListerListerExtension extends Extension
{
    /**
     * {@inheritdoc}
     */
    public function load(array $configs, ContainerBuilder $container)
    {
        $configuration = new Configuration();
        $config = $this->processConfiguration($configuration, $configs);

        $loader = new Loader\\YamlFileLoader($container, new FileLocator(__DIR__.\'/../Resources/config\'));
        $loader->load(\'services.yml\');
    }
}

Solution: from @Cerad

@ListerLister/Default/index.html.twig

Original response from @Cerad

For some reason, S3.4 no longer likes the Bundle:Dir:name approach to specifying twig paths and the generate:bundle command has not yet been updated. Not sure if it is a bug or feature. The @ListerLister/Default/index.html.twig path suggested above should work. Try bin/console debug:twig to see your twig namespaces paths. – Cerad

回答1:

The basic problem appears to be that in S3.4, twig template paths such as 'ListerListerBundle:Default:index.html.twig' are no longer supported.

Replace the path in the controller with:

'@ListerLister/Default/index.html.twig'

And all should be well. If you are ever not sure what the actual namespace prefix is then run:

bin/console debug:twig

to list them.

S3.3 still works fine so this is something that changed in 3.4. Supposed to be using the namespaced format anyways so this is not a big deal.

I did file an issue about this on github: https://github.com/sensiolabs/SensioGeneratorBundle/issues/587

We shall see what the maintainers have to say.

Update: The great and powerful Fabpot himself replied to my issue. If you want to keep using the 'ListerListerBundle:Default:index.html.twig' format for templates then edit your app/config/config.yml file:

# app/config/config.yml
framework:
    templating:
        engines: ['twig']

You should only do this if you have legacy code which still uses the old format. Use twig namespaces for all new code.

来源：https://stackoverflow.com/questions/47832977/symfony-3-4-use-view-inside-my-bundle

标签

php

symfony

symfony-3.4