如何让Haml使用Rails?

I am trying to get Haml to work with my Ruby on Rails project. I am new to Ruby on Rails and I really like it. However, when I attempt to add an aplication.html.haml or index.html.haml for a view, I just receive errors.

我正试图让Haml与我的Ruby on Rails项目一起工作。我是Ruby on Rails的新手，我非常喜欢它。但是，当我尝试添加一个api .html时。haml或index . html。haml为视图，我只接收错误。

I am using NetBeans as my IDE.

我正在使用NetBeans作为我的IDE。

9 个解决方案

#1

Haml with Rails 3

For Rails 3 all you need to do is add gem "haml", '3.0.25' to your Gemfile. No need to install plugin or run haml --rails ..

对于Rails 3，您所需要做的就是将gem“haml”、“3.0.25”添加到Gemfile中。无需安装插件或运行haml -rails。

Just:

只是:

$ cd awesome-rails-3-app.git
$ echo 'gem "haml"' >> Gemfile

And you're done.

你就完成了。

#2

The answers above are spot-on. You just need to put gem 'haml' in your Gemfile.

上面的答案是正确的。你只需要在你的宝石文件中加入宝石“haml”。

One other tip that was not mentioned: to have rails generators use haml instead of erb, add the following to config/application.rb:

另一个没有提到的技巧是:要让rails生成器使用haml而不是erb，请在config/application.rb中添加以下内容:

config.generators do |g|
  g.template_engine :haml

  # you can also specify a different test framework or ORM here
  # g.test_framework  :rspec
  # g.orm             :mongoid
end    

#3

First, install haml as a gem in bundler by adding this to your Gemfile:

首先，在bundler中将haml作为gem安装到Gemfile中:

gem "haml"

Run bundle install, then make sure your views are named with a *.html.haml extension. For example:

运行bundle install，然后确保您的视图使用*.html命名。haml扩展。例如:

`-- app
    `-- views
        |-- layouts
        |   `-- application.html.haml
        `-- users
            |-- edit.html.haml
            |-- index.html.haml
            |-- new.html.haml
            `-- show.html.haml

#4

Add haml to your Gemfile:

将haml添加到您的Gemfile:

gem "haml"

If you want to use the scaffold-functions too, add haml-rails within your development-group:

如果您也想使用脚手架功能，请在开发团队中添加haml-rails:

gem 'haml-rails', :group => :development

Don't forget to run:

别忘了运行:

$ bundle install

#5

Before trying to use haml in your rails application, you can verify that the command line executable is installed correctly:

在尝试在您的rails应用程序中使用haml之前，您可以验证命令行可执行文件是否安装正确:

$ haml
%p 
  %span Hello World!

Then press CTRL-D and you should see:

然后按CTRL-D，你会看到:

<p>
  <span>Hello World!</span>
</p>

#6

First, make sure you have the HAML gem.

首先，确保你有HAML宝石。

gem list --local | grep haml

If haml doesn't show up in the list, then do this:

如果haml没有出现在列表中，那么这样做:

sudo gem install haml

Then do this from your project directory:

然后从你的项目目录中:

# cd ../
# haml --rails <yourproject>

That should install everything you need, and the HAML views should stop complaining and parse correctly.

应该安装所有需要的东西，HAML视图应该停止抱怨并正确解析。

#7

This may be an old question but I think the answer is using haml-rails at https://github.com/indirect/haml-rails

这可能是一个老问题，但我认为答案是在https://github.com/indirect/haml-rails上使用haml-rails

#8

if for some reason you installed haml, but you haml doesn't start. try

如果因为某种原因你安装了haml，但是haml没有启动。试一试

sudo ln haml /usr/bin/

in the bin directory of your haml gem

在你的haml gem的bin目录中

for some reason this didn't happen automatically on my ubuntu 9.04 Jaunty.

出于某种原因，这在我的ubuntu 9.04 Jaunty上并没有自动发生。

#9

If you are using Pow you will need to restart it also. Ideally you are using powder (gem install powder), because then you can just run this at the terminal

如果您正在使用Pow，您也需要重新启动它。理想情况下，您使用的是粉末(gem安装粉末)，因为您可以在终端上运行它

$ powder restart