Hi,
I am new to rails. Any support from your side would be very helpful.
I have two models one named Child.rb and the other named Filtersetting.rb
The general idea is one user can have many children and one child can have one Filtersetting.
Hence i have done with the User model. Now while adding child to the user, I need to add many child at a single hit and the Filtersetting for that child at the same time.
The controller code is as follows,
class ChildrenController < ApplicationController
layout 'standard'
def index parent_id = session[:user].id @children = Child.find(:all, :conditions => ["parent_id = ?", parent_id]) if @children.empty? flash[:notice] = "No child set" end respond_to do |format| format.html # index.html.erb format.xml { render :xml => @children } end end
def new @child = Child.new @level= Level.find(:all) @cat = Filtercategory.find(:all) @filter = Filtersetting.new respond_to do |format| format.html # new.html.erb format.xml { render :xml => @child } end end
def create @child = Child.new(params[:child]) @child.parent_id = session[:user].id childname = @child.childname @filter = Filtersetting.new(params[:filtersetting]) @filter.childname = childname if @filter.levelid == 1 @filter.levelname = "Elementary School" end if @filter.levelid == 2 @filter.levelname = "Middle School" else @filter.levelname = "High School" end
respond_to do |format| if @child.save @filter.childid = @child.id @filter.save flash[:notice] = 'Child was successfully created.' format.html { redirect_to(@child) } else format.html { render :action => "new" } format.xml { render :xml => @child.errors, :status => :unprocessable_entity } end end end
end
end
The view code is as follows,
<%= start_form_tag :action => 'create' %> <% (1..3).each do |index| %> <tr> <% fields_for :child do |f| %> <td><p> Childname: <%= f.text_field :childname, :index => index %> </p></td> <% end %>
<% fields_for :filtersetting do |r| %> <td><p> Filtering Level: <%= r.collection_select(:levelid, Level.find(:all), :id, :levelname, {}, :index => index) %> </p></td> <% end %> <% end %> </tr> <tr><td> <p> <%= submit_tag "Submit" %> </p></td></tr> <% end_form_tag %> </table> <%= link_to 'Back', children_path %>
I get the view displayed fine as i require. But insertion is not done. I get the error in create function.
I am unable to solve the issue.
Can anyone help me please.
Any suggestion or help from your side will be very supportive.
I have attached the screenshot of the view .
The error is unknown attribute '1'
KIndly help me in this regard please.
Regards, Swarna
Attachments: http://www.ruby-forum.com/attachment/3348/Screenshot-2.png
