B S*_*ven 7 html ruby-on-rails params link-to ruby-on-rails-3
我有一个标准的删除链接,并希望为其添加一个参数:
<%= link_to "Delete", item, :confirm => 'Are you sure?', :method => :delete, :foo => 1 %>
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该参数显示在html a标记中,但不会显示给服务器.我得到"未定义的局部变量或方法`foo'".
以下是我在控制器中访问它的方式:
def destroy
puts "params[:foo]:" + params[:foo].to_s
.
.
.
redirect_to edit_bar_path(params[:foo])
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输出是params [:foo]:
jdl*_*jdl 16
<%= link_to "Delete", item_path(:id => item.id, :foo => 1), :confirm => 'Are you sure?', :method => :delete %>
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