php - Symfony2 : how to override core template?

Question

我试图通过创建覆盖 SymfonyGeneratorBundle 模板

\app\Resources\SensioGeneratorBundle\skeleton\crud\views\index.html.twig

该文件应该替换:

\vendor\bundles\Sensio\Bundle\GeneratorBundle\Resources\skeleton\crud\views\index.html.twig

但即使在 cache:clear 之后它仍然使用原始文件。 如何在不创建像 Can't override the standard skeleton views in Symfony2 GeneratorBundle 这样的新包的情况下做到这一点？

Answer 1

在 app/AppKernel.php 中 SensioGeneratorBundle 之后立即注册您的包，例如:

// app/AppKernel.php

if (in_array($this->getEnvironment(), array('dev', 'test'))) {
    //.....
    $bundles[] = new Sensio\Bundle\GeneratorBundle\SensioGeneratorBundle();
    $bundles[] = new Namespace\YourBundle();
}

// Or outside if, should you want your bundle to be available in production environment
$bundles[] = new Namespace\YourBundle();

然后在YourBundle.php中覆盖registerCommands方法，

// Bundle\YourBundle.php

// other declarations
use Symfony\Component\Console\Application;
use Sensio\Bundle\GeneratorBundle\Generator\DoctrineCrudGenerator;
use Symfony\Component\Filesystem\Filesystem;


public function registerCommands(Application $application){
    $crudCommand = $application->get('generate:doctrine:crud');
    $generator = new DoctrineCrudGenerator(new FileSystem, __DIR__.'/Resources/skeleton/crud');
    $crudCommand->setGenerator($generator);

    parent::registerCommands($application);
}

您必须将 skeleton 文件夹复制到 YourBundle\Resource 并修改模板。