我有一个生成许多表单的块，并且所有表单都按预期工作，除了第一个，我使用的是 Rails 3、simple_form 和 twitter-bootstrap，我尝试删除 twitter-bootstrap 部分，但它具有相同的行为.
这是代码：
<div class="well span4"><h4>Billetes</h4>
<% @paper_bills.each do |pb| %>
<li class="well well-small">
<div><%= pb.name %>
<!-- We show the quantity of paper_bills -->
<% if @corte.paper_bills != nil %>
<% @corte.corte_paper_bills.each do |cp| %>
<% if cp.paper_bill_id == pb.id %>
<p>ID: <%= cp.id %></p>
<h6>Cantidad: <%= cp.quantity %></h6>
<h5>Suma: <%= cp.suma %></h5>
<!-- Modal -->
<div id=<%= "modal_#{pb.id}" %> class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h3 id="myModalLabel">Billetes de <%= pb.name %></h3>
</div>
<div class="modal-body">
<p>
<%= simple_form_for(@corte_paper_bill, url: corte_paper_bill_path) do |ff| %>
<%= ff.error_notification %>
<%= ff.input :cp_id,
input_html: {value: cp.id},
as: :hidden %>
<%= ff.association :corte,
input_html: {value: @corte.id},
as: :hidden %>
<%= ff.association :paper_bill,
input_html: {value: pb.id},
as: :hidden %>
<%= ff.input :quantity %>
</p>
</div>
<div class="modal-footer">
<button class="btn" data-dismiss="modal" aria-hidden="true">Close</button>
<%= ff.button :submit %>
<% end %>
</div>
</div>
<!-- Button to trigger modal -->
<div style="float: right; margin-top: -80px;">
<a href=<%= "#modal_#{pb.id}" %> role="button" class="btn btn-warning" data-toggle="modal">Actualizar</a>
</div>
<% end %>
<% end %>
<% end %>
</div>
<br />
</li>
<% end %>
以下是适用于表单的操作：
def corte_paper_bill
@corte_paper_bill = CortePaperBill.find(params[:corte_paper_bill][:cp_id])
attr = params[:corte_paper_bill].except(:cp_id)
@corte_paper_bill.update_attributes(attr)
value = @corte_paper_bill.paper_bill.value
@corte_paper_bill.suma = @corte_paper_bill.quantity * value
@corte_paper_bill.save
respond_to do |format|
format.html { redirect_to edit_corte_path(@corte_paper_bill.corte_id) }
format.json { head :no_content }
end
end
以下是该块生成的 2 个 div：
单击橙色按钮时，它会显示以下表单：
当我使用第一个 div 生成的表单时，它不起作用，它将我重定向到不同的页面，而不是操作应该将我重定向到的页面。
当我使用块生成的任何其他 div 的形式时，它按预期工作。
有人可以帮我找出为什么它不起作用吗？
先感谢您
编辑：我发现当我使用无法正常工作的表单时，rails 服务器终端会显示：
Started PUT "/cortes/8" for 127.0.0.1 at 2013-05-04 10:40:46 -0500
Processing by CortesController#update as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"e2k7tN+L0tzQPUyOXJTmTjEnx+2jXzisR/KCa0VSd7A=", "corte_paper_bill"=>{"cp_id"=>"30", "corte_id"=>"8", "paper_bill_id"=>"1", "quantity"=>"10"}, "commit"=>"Create Corte paper bill", "id"=>"8"}
Corte Load (0.4ms) SELECT "cortes".* FROM "cortes" WHERE "cortes"."id" = $1 LIMIT 1 [["id", "8"]]
(0.1ms) BEGIN
(0.1ms) COMMIT
Redirected to http://localhost:5555/cortes/8
Completed 302 Found in 4ms (ActiveRecord: 0.7ms)
当我使用其他形式时，它会显示：
Started POST "/corte_paper_bill" for 127.0.0.1 at 2013-05-04 10:49:52 -0500
Processing by CortesController#corte_paper_bill as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"e2k7tN+L0tzQPUyOXJTmTjEnx+2jXzisR/KCa0VSd7A=", "corte_paper_bill"=>{"cp_id"=>"31", "corte_id"=>"8", "paper_bill_id"=>"2", "quantity"=>"10"}, "commit"=>"Create Corte paper bill"}
CortePaperBill Load (0.7ms) SELECT "corte_paper_bills".* FROM "corte_paper_bills" WHERE "corte_paper_bills"."id" = $1 LIMIT 1 [["id", "31"]]
(0.1ms) BEGIN
(0.3ms) UPDATE "corte_paper_bills" SET "quantity" = 10, "updated_at" = '2013-05-04 15:49:52.663944' WHERE "corte_paper_bills"."id" = 31
(16.7ms) COMMIT
PaperBill Load (0.3ms) SELECT "paper_bills".* FROM "paper_bills" WHERE "paper_bills"."id" = 2 LIMIT 1
(0.1ms) BEGIN
(0.2ms) UPDATE "corte_paper_bills" SET "suma" = 5000.0, "updated_at" = '2013-05-04 15:49:52.692300' WHERE "corte_paper_bills"."id" = 31
(9.6ms) COMMIT
Redirected to http://localhost:5555/cortes/8/edit
Completed 302 Found in 44ms (ActiveRecord: 27.9ms)
“提交”是不同的，一个使用 PUT 另一个使用 POST 方法，但不知道为什么。