【发布时间】:2013-12-25 05:57:11
【问题描述】:
我是 Rails 新手,我想了解为什么我的表单没有保存到数据库中。这可能是我没有完全掌握 Rails 的 MVC 框架的结果,所以希望一旦我弄清楚这一点,它将提供清晰。
更新时间节省,但剩余记录显示为空。在我的提交按钮(触发更新和创建时间戳)之外,数据库和我的表单之间似乎没有交互。
这是我的控制器:
def create
@recommendation=Recommendation.new
end
这是我的表格:
<%= form_for @recommendation, url: {action: "create"} do |f| %>
<% if @recommendation.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@recommendation.errors.count, "error") %> prohibited this recommendation from being saved:</h2>
<% end %>
<div><%= f.label "recommendation category"%><br />
<%= f.text_field :rec_type %></div>
<div><%= f.label "Description" %><br />
<%= f.text_field :rec_description %></div>
<div><%= f.label "Link" %><br />
<%= f.text_field :link %></div>
<div> <%= f.submit "Submit Recommendation" %></div>
<% end %>
这是我提交后的日志:
Started POST "/recommendations/create" for 127.0.0.1 at 2013-12-25 00:42:39 -0500
Processing by RecommendationsController#create as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"U2+h08nRXgkkNp0u74a5Gmh0eSWU4gP67A2CWGaJ/fE=", "recommendation"=>{"rec_type"=>"asdf", "rec_description"=>"efads", "link"=>"wfea"}, "commit"=>"Submit Recommendation"}
(0.1ms) begin transaction
SQL (617.6ms) INSERT INTO "recommendations" ("created_at", "updated_at") VALUES (?, ?) [["created_at", Wed, 25 Dec 2013 05:42:39 UTC +00:00], ["updated_at", Wed, 25 Dec 2013 05:42:39 UTC +00:00]]
(1.6ms) commit transaction
【问题讨论】:
标签: ruby-on-rails forms ruby-on-rails-4