fckedit

http://www.blogjava.net/chengang/archive/2007/08/25/139287.html

 

<noscript type="text/javascript"><!----></noscript>

1. Download and extract the tar in your plugins directory
2. Run ‘rake fckeditor:install’ from the root of your rails application
3. Add <!---->to the layout / head of the page you wish to use the editor on.
4. Use the editor as shown below

Using with AJAX

<%= form_remote_tag :url => { :action => 'view', :id => @comment }, 
                    :before => fckeditor_before_js('comment', 'comment') %>

    

        <%= fckeditor_textarea( "comment", "comment", :ajax => true ) %> 
    


<% end_form_tag %>

Using with HTML

<%= form_tag :action => 'new' %>

    

        <%= fckeditor_textarea( "comment", "comment" ) %> 
    


<% end_form_tag %>
    

  http://blog.caronsoftware.com/2006/08/07/fckeditor-plugin-for-rails

 

rails2.2 和fckeditor不兼容的解决办法

在更新了Rails2.2后发现和fckeditor出现了兼容性问题。搜了一下找到解决办法如下。

undefined method `relative_url_root' for #
There is been a Fix for Rails 2.2

in the file app/controllers/fckeditor_controller.rb
look for
uploaded = request.relative_url_root.to_s+"#{UPLOADED}/#{params[:Type]}"

replace it with this
uploaded =
ActionController::Base.relative_url_root.to_s+"#{UPLOADED}/#{params[:Type]}"

similarly in the file lib/fckeditor.rb
replace
js_path = "#{request.relative_url_root}/javascripts"
with
js_path = "#{ActionController::Base.relative_url_root}/javascripts"

reference:
http://github.com/salicio/fckeditor/commit/fcf8fbee8cfad3a3df0df50172