例:現在のUserに関連付けられたRecordを保存する
app/controllers/application_controller.rb
class ApplicationController < ActionController::Base
protect_from_forgery
helper_method :current_user
private
def current_user
@current_user ||= User.find(session[:user_id]) if session[:user_id]
end
end
app/controllers/record_controller.rb
def create
#@record = Record.new(params[:record])
@record = current_user.records.new(params[:record])
app/views/records/_form.html.erb
<%= form_for(@record) do |f| %>
<% if @record.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@record.errors.count, "error") %> prohibited this record from being saved:</h2>
<ul>
<% @record.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
<!--<div class="field">
<%#= f.label 'user id' %><br />
<%#= f.text_field :user_id %>
</div>-->
<div class="field">
<%= f.label :weight %><br />
<%= f.text_field :weight %>
</div>
<div class="field">
<%= f.label :memo %><br />
<%= f.text_area :memo %>
</div>
<div class="actions">
<%= f.submit %>
</div>
<% end %>
ブログやってます:PAPA-tronix !