socialforge/app/views/messages/_form_course.html.erb

<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= error_messages_for 'message' %>
<% replying ||= false %>
<% extra_option = replying ? { readonly: true} : { maxlength: 200 } %>

<li>
  <label><span class="c_red">*</span>&nbsp;<%= l(:field_subject) %>&nbsp;&nbsp;：</label>
  <% if replying %>
      <%= f.text_field :subject, { size: 60, id: "message_subject",:class=>"talk_input w585" }.merge(extra_option) %>
  <% else %>
      <%= f.text_field :subject, { size: 60, id: "message_subject", onkeyup: "regexSubject();",:class=>"talk_input w585" }.merge(extra_option) %>
  <% end %>
  <p id="subject_span" class="ml55"></p>
</li>
<li class="ml60 mb5">
  <% unless replying %>
      <% if @message.safe_attribute? 'sticky' %>
          <%= f.check_box :sticky %>
          <%= label_tag 'message_sticky', l(:label_board_sticky) %>
      <% end %>
      <% if @message.safe_attribute? 'locked' %>
          <%= f.check_box :locked %>
          <%= label_tag 'message_locked', l(:label_board_locked) %>
      <% end %>
  <% end %>
  <div class="cl"></div>
</li>
<li>
  <div id="message_quote" class="wiki" style="width: 100%;word-break: break-all;word-wrap: break-word;"></div>
  <label class="fl" >
    <span class="c_red">*</span>&nbsp;
    <%= l(:field_description) %>&nbsp;&nbsp;：
  </label>
  <%= text_area :quote,:quote,:style => 'display:none' %>
  <%= hidden_field_tag :asset_id,params[:asset_id],:required => false,:style => 'display:none' %>
  <% if replying %>
  <%= f.kindeditor :content, :editor_id => 'message_content_editor',
                   :width => '89%',
                   :height => 300,
                   :input_html => { :id => 'message_content',
                                    :class => 'talk_text fl',
                                    :maxlength => 5000 }%>
  <% else %>
  <%= f.kindeditor :content, :editor_id => 'message_content_editor',
                   :owner_id => @message.nil? ? 0: @message.id,
                   :owner_type => OwnerTypeHelper::MESSAGE,
                   :width => '90%',
                   :height => 300,
                   :class => 'talk_text fl',
                   :input_html => { :id => 'message_content',
                                    :class => 'talk_text fl',
                                    :maxlength => 5000 }%>
  <% end %>
  <div class="cl"></div>
  <p id="message_content_span"  class="ml55"></p>
</li>
<div class="cl"></div>
<li>
  <label class="fl mt10">&nbsp;&nbsp;<%= l(:label_attachment_plural) %>&nbsp;&nbsp;：</label>
  <div  class="fl mt10">
    <%= render :partial => 'attachments/form_course', :locals => {:container => @message,:isReply => @isReply} %>
  </div>
</li>
<li >
  <div class="cl"></div>
</li>