RedCloth使用方法

RedCloth是一个令你可以在Ruby中使用Textile的模块。Textile是一个文本格式，一个非常简单的文本格式。可以将一个可读的文本转成HTML。

1.安装

$ gem install RedCloth

NB: The RedCloth gem name is CamelCase, not lowercase. If you mistakenly do a gem install redcloth, you’ll get ERROR: could not find redcloth locally or in a repository.

2源码安装：

$ git clone git://github.com/jgarber/redcloth.git
$ cd redcloth
$ rake install

You’ll need echoe and Ragel to compile it.

3.使用redcloth

RedCloth.new("Some text").to_html
  #=> "<p>Some text</p>"

See the Official Textile Reference Manual for RedCloth 4 for help with Textile formatting