如何在CSS和JS之前添加资产版本？ [英] How to prepend assets version to css and js?

问题描述

我希望资产输出压缩的js和css到这样的东西：

v2.3.1 / css / whatever.css


I want assetic to output compressed js and css to something like this: v2.3.1/css/whatever.css

当前，这是我转储CSS和js进行生产的方式： $ php app / console资产：dump --env = prod-没有调试。但是它们会被丢弃到css /和js /中，而没有版本。

Currently this is how I dump my css and js for production: $ php app/console assetic:dump --env=prod --no-debug. But they get dumped into css/ and js/, without the version.

我已阅读此，但它似乎仅指图像，而不是css / js。

I have read this but it seems to refer to images only, not css/js.

这样做的一个重要原因是缓存无效/无效。

An important reason for doing this is for cache busting/invalidation.

推荐答案

是的，已知问题...在我们的生产中我们在 bin / vendors 脚本中以这样的块结束了工作流程：

Yes, known issue... In our production workflow we ended up with such block in bin/vendors script:

if (in_array('--env=dev', $argv)) {
    system(sprintf('%s %s assets:install --symlink %s', $interpreter, escapeshellarg($rootDir . '/app/console'), escapeshellarg($rootDir . '/web/')));
    system(sprintf('%s %s assetic:dump --env=dev', $interpreter, escapeshellarg($rootDir . '/app/console')));
    system(sprintf('%s %s myVendor:assets:install --symlink ', $interpreter, escapeshellarg($rootDir . '/app/console')));
} else {
    system(sprintf('%s %s assets:install %s', $interpreter, escapeshellarg($rootDir . '/app/console'), escapeshellarg($rootDir . '/web/')));
    system(sprintf('%s %s assetic:dump --env=prod --no-debug', $interpreter, escapeshellarg($rootDir . '/app/console')));
    system(sprintf('%s %s myVendor:assets:install ', $interpreter, escapeshellarg($rootDir . '/app/console')));
}

如您所见，我们定义了控制台命令，该命令将资产安装到Web安装和转储Symfony资产后的文件夹。在 MyVendorCommand 脚本中，我们执行以下操作：

As you can see, we defined our console command, which installs assets into web folder after installing and dumping of Symfony's assets. In the MyVendorCommand script we do something like this:

$version = $this->getContainer()->getParameter('your_version_parameter');
$assetsInstallCommand = $this->getApplication()->find('assets:install');

$commandOptions = $input->getOptions();

$assetsInstallArguments = array(
    'command' => 'assets:install',
    'target' => 'web/version-' . $version,
    '--symlink' => $commandOptions['symlink']
);

$assetsInstallInput = new ArrayInput($assetsInstallArguments);
$returnCode = $assetsInstallCommand->run($assetsInstallInput, $output);

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