controller.rb
复制内容到剪贴板
代码:
def edit
@classified = Classified.find(params[:id])
end
list.rhtml
复制内容到剪贴板
代码:
<%if @classifieds.blank?%>
<h1>There are not ads currently in this system</h1>
<%else%>
<p>There are the classified ads in our system</p>
<p>
<ul id="classifieds">
<%@classifieds.each do |c|%>
<li>
<%=link_to c.title,{:action=>'show',:id=>c.id}-%>
<small>
[<%=link_to 'Edit',{:action=>'edit',:id=>c.id}%>]
</small>
<small>
[<%=link_to 'Delete',{:action=>'delete',:id=>c.id},:confirm=>'Are you sure to delete this classified?'%>]
</small>
</li>
<%end%>
</ul>
</p>
<%end%>
<p><%=link_to "Add a new",'new'%></p>edit.rhtml
复制内容到剪贴板
代码:
<h1>Editing Classified:<%=@classified.title-%><h1>
<%=form_tag :action=>'update', :id=@classified%>
<p><label for="classified_title">Title:</label>
<%=text_field 'classified' , 'title'%></p>
<p><label for="classified_price">Price:</label>
<%=text_field 'classified' , 'price'%></p>
<p><label for="classified_location">Location:</label>
<%=text_field 'classified' , 'location'%></p>
<p><label for="classified_description">Description:</label>
<%=text_area 'classified' , 'description'%></p>
<p><label for="classified_email">Email:</label>
<%=text_field 'classified' , 'email'%></p>
<%=submit_tag "Save Change"%>
<%=form_tag%>
<%=link_to "Back", {:action=>'list'}%>错误如图,高手帮帮忙啊!