设置 Yii2 的预览 [英] Setting up preview of Yii2

问题描述

Yii2 预览版最近发布，可在 github 上获得.我想试驾一下，但到目前为止的文档"几乎立即过时了，因为它仍在大力开发中.我试图遵循 本指南 使用 Yii2 创建一个简单的 CRUD 应用程序，但在步骤中失败:

The Yii2 preview was recently released and is available on github. I want to take it for a test drive, but the "documentation" so far gets outdated almost instantly since it is still under heavy development. I have tried to follow this guide on creating a simple CRUD app with Yii2, but it fails at the step:

php yiic.php app/create /var/www/yii2

出现错误:

Could not open input file: yiic.php

表示没有名为yiic.php的文件.框架文件夹中唯一的文件夹是yii(framework/yii)，并且在该文件夹中没有文件yiic.php，只有Yii.php 在命令行中调用时会给出命令列表:

Indicating that there is no file called yiic.php. The only folder within the framework folder is yii (framework/yii), and within that folder there is no file yiic.php, only Yii.php which when called in the command line gives the command list:

The following commands are available:
- asset
- cache
- help
- message
- migrate

有人成功设置了 Yii2 应用程序吗?愿意分享你是如何做到的吗?

Anyone managed to successfully setup a Yii2 app? Care to share how you got it done?

推荐答案

好像 yiic 现在已经被移除了，不过还有替代方案，所以请继续阅读.

Seems like yiic has been removed for now, there are alternatives though, so read on.

这一切都处于早期阶段，因此以下方法可能会在未来几天/几周/几个月内失效.因此请谨慎使用.

It's all in the early stages, so the following method could break in the coming days/weeks/months. Therefore use with caution.

现在有两种方法可以做到这一点:

There are 2 ways to do this now:

1. 使用 composer.(我推荐这个选项.)

1. Use composer. (I recommend this option.)

直接将 yii2/apps/ 目录的内容复制到您的应用程序目录中，具体取决于您要尝试的应用程序类型.

Directly copy the contents of yii2/apps/ directory to your apps directory, depending on the type of app you want to try.

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目前有 2 个应用类型选项 - 高级和基本.两者都在 yii2/apps/目录中各自的目录中，即 yii2/apps/advanced 和 yii2/apps/basic.

基本通过 basic readme.md，高级通过 高级 readme.md.

For basic go through the basic readme.md, and for advanced go through the advanced readme.md.

1. 使用 composer 的说明在各自的 readme.md 文件中给出.将它们包括在此处以确保完整性:

1. The directions for using composer are given in the respective readme.md files. Including them here for completeness:

• 基本应用:

1. 安装composer，如果你没有的话.
2. 使用 composer 安装应用程序和依赖项(Yii):php path/to/composer.phar create-project --stability=dev yiisoft/yii2-app-basic my_yii2_trial
3. 从 http://localhost/my_yii2_trial/www 访问应用程序
   
   

高级应用:

Advanced app:

1. 安装composer，如果你没有的话.
2. 使用 composer 安装应用程序和依赖项(Yii):php path/to/composer.phar create-project --stability=dev yiisoft/yii2-app-advanced my_yii2_trial
3. 根据自述文件，在第 2 步之后应用程序应该可以访问，但是 composer 失败了(参见 issue439).使用 schmunk's 提示，运行 install 或 install.bat 命令由作曲家复制: ./install .选择的开发环境(通过在运行 install 命令时显示的说明中输入选项 0).
   更新:该命令已重命名为 init，composer 不会再失败了，来自 Qiang 的修复(检查 issue 439 了解更多详情).
4. 在以下位置访问应用程序:http://localhost/my_yii2_trial/frontend/www 或 http://localhost/my_yii2_trial/backstage/www
   
   

1. Install composer, if you don't have it.
2. Use composer to install the app alongwith dependencies(Yii): php path/to/composer.phar create-project --stability=dev yiisoft/yii2-app-advanced my_yii2_trial
3. According to readme, after step 2 app should be accessible, but composer was failing(see issue 439). With schmunk's tip, ran the install or install.bat command that gets copied by composer: ./install . Selected development environment (by entering choice 0 in the instructions that show up when running install command).
   Update: The command has been renamed to init, composer doesn't fail anymore, with fix from Qiang (check the issue 439 for more details).
4. Access app at: http://localhost/my_yii2_trial/frontend/www or http://localhost/my_yii2_trial/backstage/www
   
   

以下是复制目录并使其工作的方法:

Here's how to copy the directory and get it working:

• 基本应用:

• Basic app:

1. 创建应用程序的网络访问目录:my_yii2_trial
2. 将所有文件和文件夹从 yii2/apps/basic/ 目录复制到 my_yii2_trial/ 目录.
3. 修改 my_yii2_trial/www/index.php 文件以指向 Yii.php 的正确路径.对我来说它在 yii2/framework/yii/
4. comment 试图包含 ../vendor/autoload.php 文件的行，我在任何地方都找不到该文件，所以它可能用于一些未来的用途.它是composer提供的自动加载器.
5. 访问从浏览器:http://localhost/my_yii2_trial/www
   
   

1. create your web-accessible directory for the app : my_yii2_trial
2. copy all files and folders from yii2/apps/basic/ directory to my_yii2_trial/ directory.
3. modify the my_yii2_trial/www/index.php file to point to the correct path for Yii.php. For me it was within yii2/framework/yii/
4. comment the line that tries to include ../vendor/autoload.php file, I couldn't find that file anywhere, so its probably for some future use. it is the autoloader provided by composer.
5. Access from browser : http://localhost/my_yii2_trial/www
   
   

高级应用:

Advanced app:

1. 创建应用程序的网络访问目录:my_yii2_trial
2. 将所有文件和文件夹从 yii2/apps/advanced/ 目录复制到 my_yii2_trial/ 目录.
3. 修改 my_yii2_trial/frontend/www/index.php 文件以指向 Yii.php 的正确路径.同样修改backstage/www/index.php.
4. 注释试图在 的 index.php 中包含 ../vendor/autoload.php 文件的行后台和前端.
5. 访问应用程序位于:http://localhost/my_yii2_trial/frontend/www 或 http://localhost/my_yii2_trial/backstage/www>
   
   

1. create your web-accessible directory for the app : my_yii2_trial
2. copy all files and folders from yii2/apps/advanced/ directory to my_yii2_trial/ directory.
3. modify the my_yii2_trial/frontend/www/index.php file to point to the correct path for Yii.php. Similarly modify backstage/www/index.php.
4. comment the line that tries to include ../vendor/autoload.php file in both the index.php of backstage and frontend.
5. Access app at: http://localhost/my_yii2_trial/frontend/www or http://localhost/my_yii2_trial/backstage/www
   
   

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阅读更多相关内容的一些重要链接:issue 77，issue 108、问题 131 和 维基评论.

我不确定如何使用 Composer 的自动加载器，因此无法对此发表评论.同样在未来的版本中，backstage 可能会重命名为 backend.

I am not sure how composer's autoloader is being used, so can't comment on that. Also in future versions, backstage might be renamed to backend.

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