blocks|key|1754241|text|首先，确保您拥有HAML+gem。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1754242|gem+list+--local+%7C+grep+haml|code-block|syntax|javascript|1754243|如果haml没有出现在列表中，那么执行以下操作：|1754244|sudo+gem+install+haml|1754245|然后在您的项目目录中执行以下操作：|1754246|#+cd+../
#+haml+--rails+<yourproject>|1754247|这应该会安装您需要的所有内容，并且HAML视图应该会停止抱怨并正确解析。|1754248|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|W|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|Y|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

First, make sure you have the HAML gem. 

<pre><code>gem list --local | grep haml
</code></pre>

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

<pre><code>sudo gem install haml
</code></pre>

Then do this from your project directory: 

<pre><code># cd ../
# haml --rails &lt;yourproject&gt;
</code></pre>

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

blocks|key|1539446|text|在尝试在rails应用程序中使用haml之前，可以验证命令行可执行文件是否已正确安装：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1539447|$+haml
%25p+
++%25span+Hello+World!|code-block|syntax|javascript|1539448|然后按CTRL-D，您应该会看到：|1539449|
++Hello+World!
|1539450|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

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

<pre><code>$ haml
%p 
 %span Hello World!
</code></pre>

Then press CTRL-D and you should see:

<pre><code>&lt;p&gt;
 &lt;span&gt;Hello World!&lt;/span&gt;
&lt;/p&gt;
</code></pre>

blocks|key|1539523|text|如果由于某种原因，你安装了haml，但是你的haml没有启动。试一试|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1539524|sudo+ln+haml+/usr/bin/|code-block|syntax|javascript|1539525|在您的haml+gem的bin目录中|1539526|由于某种原因，这在我的ubuntu+9.04+Jaunty上并没有自动发生。|1539527|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|P|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

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

<pre><code>sudo ln haml /usr/bin/
</code></pre>

in the bin directory of your haml gem

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

blocks|key|1539571|text|上面的答案是正确的。你只需要在你的Gemfile中放入gem+'haml'。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1539572|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|1539573|config.generators+do+%7Cg%7C
++g.template_engine+:haml

++#+you+can+also+specify+a+different+test+framework+or+ORM+here
++#+g.test_framework++:rspec
++#+g.orm+++++++++++++:mongoid
end++++|code-block|syntax|javascript|1539574|entityMap^0|H|7|R|A|0|O|4|V|3|11|L|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]|$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|T|8|@$9|U|A|V|B|C]|$9|W|A|X|B|C]|$9|Y|A|Z|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|10|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|11|8|@]|D|@]|E|$]]]|N|$]]

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

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

<pre><code>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 
</code></pre>

blocks|key|1539635|text|这可能是一个古老的问题，但我认为答案是在https://github.com/indirect/haml-rails中使用haml-rails|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1539636|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/indirect/haml-rails^0|K|12|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

This may be an old question but I think the answer is using haml-rails at <a href="https://github.com/indirect/haml-rails" rel="nofollow">https://github.com/indirect/haml-rails</a>

blocks|key|1539683|text|将haml添加到Gemfile中：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1539684|gem+"haml"|code-block|syntax|javascript|1539685|如果您也想使用scaffold-function，请在您的开发组中添加haml-rails：|1539686|gem+'haml-rails',+:group+=>+:development|1539687|别忘了运行：|1539688|$+bundle+install|1539689|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

Add haml to your Gemfile:

<pre><code>gem "haml"
</code></pre>

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

<pre><code>gem 'haml-rails', :group =&gt; :development
</code></pre>

Don't forget to run:

<pre><code>$ bundle install
</code></pre>

blocks|key|1539761|text|如果您使用的是Pow，则还需要重新启动它。理想情况下，您使用的是powder+(gem+install+powder)，因为这样您就可以在终端上运行此命令|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1539762|$+powder+restart|code-block|syntax|javascript|1539763|entityMap|0|LINK|mutability|MUTABLE|url|http://pow.cx/|1|http://rubygems.org/gems/powder^0|7|3|0|W|6|1|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@$A|T|B|U|1|V]|$A|W|B|X|1|Y]]|C|$]]|$1|D|3|E|5|F|7|Z|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|10|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]|Q|$5|L|M|N|C|$O|R]]]]

If you are using <a href="http://pow.cx/" rel="nofollow">Pow</a> you will need to restart it also. Ideally you are using <a href="http://rubygems.org/gems/powder" rel="nofollow">powder</a> (gem install powder), because then you can just run this at the terminal

<pre><code>$ powder restart
</code></pre>

blocks|key|1539794|text|确保将haml+gem添加到Gemfile中|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1539795|entityMap^0|3|4|E|7|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|M|8|@]|D|@]|E|$]]]|G|$]]

make sure to add <code>haml</code> gem into your <code>Gemfile</code>

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 <code>aplication.html.haml</code> or <code>index.html.haml</code> for a view, I just receive errors.

I am using NetBeans as my IDE.

How do I get Haml to work with Rails?

集成开发环境

我正在尝试让Haml使用我的Ruby on Rails项目。我是Ruby on Rails的新手，我真的很喜欢它。但是，当我尝试为视图添加aplication.html.haml或index.html.haml时，我只收到错误。我使用NetBeans作为我的集成开发环境。

问如何让Haml使用Rails？
EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问如何让Haml使用Rails？EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问如何让Haml使用Rails？
EN