这类似于this question,但有一个集合:
<div class="panel-body">
<%= render layout: 'today_items_list', locals: {items: @pos} do |po| %>
<% @output_buffer = ActionView::OutputBuffer.new %>
<%= link_to "##{po.id}", po %>
<%= po.supplier.name %>
<% end %>
</div>
with partial / layout:
.tableless_cell.no_padding
%h3.no_margin_vertical= title
%ul.no_margin_vertical
- for item in items
%li= yield(item)
这会按照您的预期呈现,但如果我省略了奇怪的&#39; @output_buffer = ActionView :: OutputBuffer.new&#39;,则不会清除缓冲区并以这种方式呈现列表:
<li>
<a href="/purchase_orders/4833">#4833</a>Supplier name
</li>
<li>
<a href="/purchase_orders/4833">#4833</a>Supplier name
<a href="/purchase_orders/4835">#4835</a>Supplier name 2
</li>
<li>
<a href="/purchase_orders/4833">#4833</a>Supplier name
<a href="/purchase_orders/4835">#4835</a>Supplier name 2
<a href="/purchase_orders/4840">#4840</a>Supplier name 3
</li>
永远不要在块调用之间清除缓冲区。我在这里缺少什么?
(乘坐Rails 3.2.22)
答案 0 :(得分:0)
我对Rails 3.2没有多少经验;对于较新的版本,您可以通过collections to partials:
var site, room, InstanceId;
var siteCheckRegex = new Regex("^Site:");
for(var i=0; i<lines.length; i++){
if(siteCheckRegex.test(lines[i])){
site = lines[i].replace("Site:","");
}
[...]
}
你可以read more about collections etc (I presume for Rails 4+) here。