生产中的 Symfony 和 Webpack 图像

Question

我在我的 symfony 项目上安装了 webpack。我不了解图像和版本控制系统，例如在站点中有一个博客，当我创建一个新博客时 post 我必须在访问后必须执行 npm 运行 dev通过文件夹构建的新图像。如何让这一切自动发生而不必每次都运行命令？

const Encore = require('@symfony/webpack-encore');

// Manually configure the runtime environment if not already configured yet by the "encore" command.
// It's useful when you use tools that rely on webpack.config.js file.
if (!Encore.isRuntimeEnvironmentConfigured()) {
    Encore.configureRuntimeEnvironment(process.env.NODE_ENV || 'dev');
}

Encore
    // directory where compiled assets will be stored
    .setOutputPath('public/build/')

    .copyFiles({
        from: './assets/images',

        // optional target path, relative to the output dir
        to: 'images/[path][name].[ext]',

        // if versioning is enabled, add the file hash too
        //to: 'images/[path][name].[hash:8].[ext]',

        // only copy files matching this pattern
        //pattern: /\.(png|jpg|jpeg)$/
    })

    // public path used by the web server to access the output path
    .setPublicPath('/build')
    // only needed for CDN's or sub-directory deploy
    .setManifestKeyPrefix('build/')

    /*
     * ENTRY CONFIG
     *
     * Each entry will result in one JavaScript file (e.g. app.js)
     * and one CSS file (e.g. app.css) if your JavaScript imports CSS.
     */

    //Main JS
    .addEntry('app', './assets/js/app.js')
    .addEntry('functions', './assets/js/functions.js')
    .addEntry('themepunchrevolution', './assets/rs-plugin/js/jquery.themepunch.revolution.js')
    .addEntry('cookieBar', './assets/js/jquery.cookiebar.js')


    //Main Css
    .addEntry('style', './assets/styles/style.css')
    .addEntry('blog', './assets/styles/blog.css')
    .addEntry('custom', './assets/styles/custom.css')
    .addEntry('extralayers', './assets/styles/extralayers.css')
    .addEntry('finaltilesgallery', './assets/styles/finaltilesgallery.css')
    .addEntry('flavr', './assets/styles/flavr.min.css')
    .addEntry('lightbox2', './assets/styles/lightbox2.css')
    .addEntry('owl_video', './assets/styles/owl.video.play.png')
    .addEntry('shop', './assets/styles/shop.css')
    .addEntry('timeline', './assets/styles/timeline.css')
    .addEntry('setting', './assets/rs-plugin/css/settings.css')
    .addEntry('setting_ie8', './assets/rs-plugin/css/settings-ie8.css')
    .addEntry('vendors', './assets/styles/vendors.unminified.css')
    .addEntry('bootstrap_css', './assets/styles/bootstrap.min.css')

    //Admin CSS
    .addEntry('app_css', './assets/styles/app.css')
    .addEntry('admin', './assets/styles/admin.css')
    .addEntry('default', './assets/styles/default-css.css')
    .addEntry('metisMenu_css', './assets/styles/metisMenu.css')
    .addEntry('responsive', './assets/styles/responsive.css')
    .addEntry('slicknav_css', './assets/styles/slicknav.min.css')
    .addEntry('styles', './assets/styles/styles.css')
    .addEntry('typography', './assets/styles/typography.css')
    .addEntry('themify', './assets/styles/themify-icons.css')


    //preHome
    .addEntry('preHome', './assets/styles/style_preHome.css')

    .copyFiles([
        {from: './node_modules/ckeditor4/', to: 'ckeditor/[path][name].[ext]', pattern: /\.(js|css)$/, includeSubdirectories: false},
        {from: './node_modules/ckeditor4/adapters', to: 'ckeditor/adapters/[path][name].[ext]'},
        {from: './node_modules/ckeditor4/lang', to: 'ckeditor/lang/[path][name].[ext]'},
        {from: './node_modules/ckeditor4/plugins', to: 'ckeditor/plugins/[path][name].[ext]'},
        {from: './node_modules/ckeditor4/skins', to: 'ckeditor/skins/[path][name].[ext]'},
        {from: './node_modules/ckeditor4/vendor', to: 'ckeditor/vendor/[path][name].[ext]'}
    ])

    // enables the Symfony UX Stimulus bridge (used in assets/bootstrap.js)
    .enableStimulusBridge('./assets/controllers.json')

    // When enabled, Webpack "splits" your files into smaller pieces for greater optimization.
    .splitEntryChunks()

    // will require an extra script tag for runtime.js
    // but, you probably want this, unless you're building a single-page app
    .enableSingleRuntimeChunk()

    /*
     * FEATURE CONFIG
     *
     * Enable & configure other features below. For a full
     * list of features, see:
     * https://symfony.com/doc/current/frontend.html#adding-more-features
     */
    .cleanupOutputBeforeBuild()
    .enableBuildNotifications()
    .enableSourceMaps(!Encore.isProduction())
    // enables hashed filenames (e.g. app.abc123.css)
    .enableVersioning(Encore.isProduction())

    .configureBabel((config) => {
        config.plugins.push('@babel/plugin-proposal-class-properties');
    })

    // enables @babel/preset-env polyfills
    .configureBabelPresetEnv((config) => {
        config.useBuiltIns = 'usage';
        config.corejs = 3;
    })

    // enables Sass/SCSS support
    //.enableSassLoader()

    // uncomment if you use TypeScript
    //.enableTypeScriptLoader()

    // uncomment if you use React
    //.enableReactPreset()

    // uncomment to get integrity="..." attributes on your script & link tags
    // requires WebpackEncoreBundle 1.4 or higher
    //.enableIntegrityHashes(Encore.isProduction())
    //.enableVersioning()

    // uncomment if you're having problems with a jQuery plugin
    .autoProvidejQuery()
;

module.exports = Encore.getWebpackConfig();

Answer 1

您遇到此问题是因为您将用户上传的图片存储在 <project dir>/assets 下。该目录在设计上是私有的，对客户端（浏览器）不可用。也许这就是为什么您将 copyFiles 步骤添加到配置中的原因。

您应该将上传的图像（如果您希望它们可用于在网页上呈现）存储在 <project dir>/public 下的某处（例如：<project dir>/public/uploads.

，而不是这样做

完成后，您可以在上传后立即访问它们，指定路径或使用 Twig asset 函数。

示例：

上传的图片是IMG001.jpg
您的应用程序将其存储在 <project dir>/public/uploads/IMG001.jpg
您可以使用 {{ asset('uploads/IMG001.jpg') }}
或 HTML/JS 到 src="/uploads/IMG001.jpg"

生产中的 Symfony 和 Webpack 图像

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