如何在rails 2.3.5中添加类到link_to

Question

我有如下link_to标签但我不知道如何添加html class属性，并解释我的代码edit_course_path（course）.. does。我是新来的轨

<% @courses.each do |course| %> 
    <li class="list<%=cycle('odd', 'even')%>"> 
     <div class="category-edit"><%= link_to "#{t('edit_text')}", edit_course_path(course) if permitted_to? :edit, :courses %></div> 
     <div class="category-delete"> <%= link_to(t('delete_text'), course_path(course), :method => 'delete', :confirm => "#{t('delete_confirm_msg')}") if permitted_to? :destroy, :courses %></div> 
    </li> 
    <% end %> 

Answer 1

一般来说，像这样：

<% for employee in @employees %> 
    <%= link_to 'Edit', edit_employee_path(employee) if permitted_to? :update, employee , :class => 'some-class'%> 
<% end %>