Edit the form
balaji rajagopal
<% form_tag :action => 'editresortbasic',:controller=>'Wizard' do %>
<br><br>
<h3 align="center">Edit Resort Basic</h3>
<table align="center">
<tr>
<td>
<b>Resort Name</b>
</td>
<td>
<%= text_field_tag :resortname %>
</td>
</tr>
<tr>
<td>
<b>Resort Type</b>
</td>
<td>
<!--%=f.collection_select(resort_basic.resorttypeid, ResortType.find(:all),id,resorttype)%-->
<%=select("resorttype", "resorttypeid", ResortType.find(:all).collect {|p| [ p.resorttype, p.id ] })%>
</td>
</tr>
<tr>
<td>
<b>Resort Class</b>
</td>
<td>
<!--%=collection_select(:resortclassid, ResortClass.find(:all),:id,:resortclass)%-->
<%=select("resortclass", "resortclassid", ResortClass.find(:all).collect {|p| [ p.resortclass, p.id ] })%>
</td>
</tr>
<tr>
<td>
<b>Season</b>
</td>
<td>
<!--%=collection_select(:seasonid, Season.find(:all),:id,:seasontype)%-->
<%=select("seasontype", "seasontypeid", Season.find(:all).collect {|p| [ p.seasontype, p.id ] })%>
</td>
</tr>
<tr>
<td>
<b>Website</b>
</td>
<td>
<%= text_field_tag :website %>
</td>
</tr>
</table>
<table align="center">
<tr>
<td>
<%= submit_tag "Next",:class =>'myButton' %>
</td>
</tr>
</table>
<% end %>
controller code.....
def editresortbasic
@resort_basic = ResortBasic.find(params[:id])
if request.post?
@resort_basic.update_attributes(params[:resort_basic])
# flash[:notice] = 'City was successfully updated.'
# render :action=>'editresortcontact'
end
but i got the bugs
------------------------
ActiveRecord::RecordNotFound in WizardController#editresortbasic
Couldn't find ResortBasic without an ID
RAILS_ROOT: D:/RubyProjects/TestEcohols
D:/Program Files/NetBeans 6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:1248:in `find_from_ids'
D:/Program Files/NetBeans 6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:504:in `find'
vendor/plugins/paginating_find/lib/paginating_find.rb:103:in `find_with_pagination'
app/controllers/wizard_controller.rb:233:in `editresortbasic'
:1:in `start'So anybody help for me
thanks
balaji
Thorsten Müller
You must use form_for instead of form_tag or add the id parameter
manually
<% form_for @editresortbasic do %>
But reading your other posts I would recommend working through some
basic
Rails tutorials, so you understand at least a bit what you are doing
here
balaji rajagopal
@resort_basic =ResortBasic.find_by_id(params[:id])
But i click the edit button and i got the text box empty.Im new in ruby and here im only person doing this application and i can't understand the error.So i frequently asked the question to you.Thanks for ur help.give any idea?
Thorsten Müller
- use the helpers that end with _tag, those create "pure" html
tags and are not too much aware of objects contents (like
@editresortbasic)
- use it like that:
in the controllers edit action get @editresortbasic like:
def edit
handed to this action
end
then you can built your view like this:
<% form_for @resort_basic do |f| %>
<%= f.text_field :name %>
<% end %>
That way the form "knows" of the @resort_basic object
and using the textfield that way, Rails knows that it's linked
to this object and reads the value from @resort_basic.name
Same for all the other fields in your form that are columns
in the resort_basics table.
you can read many details about that in all RoR online tutorials,
and you should (must) get comfortable with that kind of Rails syntax.
There is not much sense in starting a project without knowing
at least the basic syntax of the framework.
Priya Buvan
You are passing params[:id] as argument to find, so no need to use
find_by_id. Its enough to use
@resort_basic =ResortBasic.find(params[:id])
--
Posted via http://www.ruby-forum.com/.
balaji rajagopal
@resort_basic =ResortBasic.find(params[:id])
<% form_for(@resort_basic) do|f| %>
<br><br>
<h3 align="center">Edit Resort Basic</h3>
<table align="center">
<tr>
<td>
<b>Resort Name</b>
</td>
<td>
<%=f.text_field :resortname %>
</td>
</tr>
<tr>
<td>
<b>Resort Type</b>
</td>
<td>
<%=f.collection_select(resort_basic.resorttypeid, ResortType.find(:all),id,resorttype)%>
<!--%=select("resorttype", "resorttypeid", ResortType.find(:all).collect {|p| [ p.resorttype, p.id ] })%!-->
</td>
</tr>
<tr>
<td>
<b>Resort Class</b>
</td>
<td>
<%=f.collection_select(:resortclassid, ResortClass.find(:all),:id,:resortclass)%>
<!--%=select("resortclass", "resortclassid", ResortClass.find(:all).collect {|p| [ p.resortclass, p.id ] })%-->
</td>
</tr>
<tr>
<td>
<b>Season</b>
</td>
<td>
<%=f.collection_select(:seasonid, Season.find(:all),:id,:seasontype)%>
<!--%=select("seasontype", "seasontypeid", Season.find(:all).collect {|p| [ p.seasontype, p.id ] })%-->
</td>
</tr>
<tr>
<td>
<b>Website</b>
</td>
<td>
<%=f. text_field :website %>
</td>
</tr>
</table>
<table align="center">
<tr>
<td>
<%=f.submit "Next",:class =>'myButton' %>
</td>
</tr>
</table>
<% end %>
I got the controller bugs:
----------------------------------------------
ActiveRecord::RecordNotFound in WizardController#edit
Couldn't find ResortBasic without an ID
RAILS_ROOT: D:/RubyProjects/TestEcohols
D:/Program Files/NetBeans 6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:1248:in `find_from_ids'
D:/Program Files/NetBeans 6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:504:in `find'
vendor/plugins/paginating_find/lib/paginating_find.rb:103:in `find_with_pagination'
app/controllers/wizard_controller.rb:233:in `edit'
:1:in `start' def edit
Error in line: @resort_basic =ResortBasic.find(params[:id])
end
I used the same code but i got the bugs.so i can't understand the error.Help for me and give link ruby on rails tutorials
Thanks
Ar Chron
Controller look like? You aren't getting an ID passed in the params.
Your edit.html.erb code has nothing to do with this error, this comes
from the form that is going TO the edit view.
How is the link TO the edit form spec'ed? I assume you're currently on
an index or show view...