similar to: Form without scaffold ?

This time i read scaffold tutorial very carefully and finally try to generate a form without using the scaffold(just used a controller and view ).what i have done till now ,is as follow.Using rails 3.0.7. "rails generate controller posts index" 1) post_controller.rb class PostsController < ApplicationController def index @post=Post.new

Hi, I wonder why scaffolding uses a link_to tag for the destroy links. Seems like these should be POST requests with button_to. The Rails book dedicates pages 335-337 to this very issue. Peter

Good morning All - I am working on a time tracking application as a learning excercise and have run into an error neither I nor Google can remedy. When loading my view, I get an error: ''undefined method ''true_class_path'' for #<ActionView::Base:......... Context: I have controllers for Project, Worktrack and ''Workbench'', among others. Workbench is

First of all id like to say hi to everyone from Argentina, im yet another Depot first-timer. Going through the example, i got to the point where my cart finally runs Ajax-based. And there is a line where Dave says, after all the job is done "You should see the cart in the sidebar update. And you shouldn''t see your browser show any indication of reloading the page. You''ve

Hi, I have a form in rhtml. Now I have 2 buttons indside that form. Clicking on the first button action will be ''create'' & on second button action will be ''delete''. How to do this? Thanx Prash -- Posted via http://www.ruby-forum.com/.

Hello everyone, I am developing my application and I created a scaffold called listas, but when I acess /listas/new I get this error message: NoMethodError in Listas#new Showing /home/rodrigo3n/code/listeiroo/app/views/listas/_form.html.erb where line #15 raised: undefined method `deep_symbolize_keys'' for nil:NilClass Extracted source (around line #15): 12: <% end %> 13: 14:

I know the scaffold generator is really only useful for beginners and/or very the preliminary state of a project, but I find that I use it a lot (especially, since I am still a beginner). There are a couple of things I find myself tweaking (or wanting to tweak, but never getting around to tweaking) each time I generate a new scaffold: 1) Change the layout from blah.html.erb to

Hi, It appears to me that the command: ruby script/generate scaffold whatever money_field:decimal(10,2) will not generate a valid migration. Therefore it appears to me only two ways to achieve the desired result is: 1.1 Omit the the precision/scale on the scaffold command 1.2 Edit the migration file by following the "do |t| ... end" with the command: change_column :whatever

Good afternoon. I have two questions: First question: Can be defined at the time that I''m generating the scaffold the size of a string? For example name:string (50)? Second question: I wonder how to proceed correctly to include new fields starting at a CRUD generated by scaffold. Example: First step (I use): script/generate scaffold User name:string login:string Second step (I add

Hi, I just created a new scaffold in my app using the nifty-scaffold plugin. However, I messed up the syntax and forgot the model name, so it ended up being called "Title:string". I now can''t run any tasks from the terminal as I get the following error: vendor/rails/activesupport/lib/active_support/inflector.rb:352:in `const_defined?'': wrong constant name

Hello, I create a migration to add a foreign key ''page_id'' to a table ''main_sections''. After running the migration and adding the column, the scaffol that I have on the main_setions table does not add the foreign key into the CRUD. Any ideas why this is the case? Thanks. --~--~---------~--~----~------------~-------~--~----~ You received this message because

Hi, i put my customized controller in lib/templates/scaffold_controller/controller.rb for using in scaffold generation. The problem is that the original controller template is used! Where do i put my custom controller template? Or maybe is this a bug? I''m using Rails v. 3.0.7 (Ruby 1.9.2p180) Thanks in advance, ciao iwan -- Posted via http://www.ruby-forum.com/. -- You received

I want a scaffold to manager both products and users. To get the products scaffold I used script/generate scaffold Product Admin if I use, script/generate scaffold User Admin will it overwrite my product admin controller? Would I be better off doing script/generate scaffold User User_Admin or something? -- Posted via http://www.ruby-forum.com/.

Hi, I just installed ROR using the rvm using these instructions: http://ryanbigg.com/2010/12/ubuntu-ruby-rvm-rails-and-you/ Using Ubuntu 12 on VirtualBox I''m trying to create a demo_app rails generate scaffold User name:string email:string gives me this error: -- /home/natmanu/.rvm/gems/ruby-2.0.0-p247/gems/execjs-2.0.2/lib/execjs/runtimes.rb:51:in `autodetect'': Could not

in my depot application, i need to execute this command correctly...but I can not do anything! the command could not execute as it is stated and figured in the book. if there is an equivalent command for creating and Model Product under Admin controller, please let me know. Now I know how to configure mysql with rails. So there is no problem. -- Irfan Ahmed Rizvi http://www.creativemake.com --

How do I get scaffold to generate code for a table whos name is not plural of the modelname I give to it. I.E., If I have an existing database, and wish to generate scaffold code for existing tables, is this possible??? _______________________________________________ Rails mailing list Rails-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org http://lists.rubyonrails.org/mailman/listinfo/rails

I''m following along with the depot example in ''Agile Web Development'' and ran into a problem with Scaffold. I changed the MySQL table structure to add a few columns directly and also tried the migrate script to change the database after I got the initial scaffolding to work. However, I can''t seem to get the new columns to show up and am stumped as to how I can

Would anybody know why I get this error from this bit of code: class LocationsController < ApplicationController def index scaffold :locations end end This is the way that is demonstrated in the screencast for creating a quick scaffold. I have done this before. However, I come back to working with Ruby after about a month on something else and now it gives this error. Any

I''ve got a database with several tables. I''d like to create scaffolding for separate CRUD interfaces for several of these tables. I''m hoping that the scaffold generator can create the CRUD code for all these tables in ONE controller, but I don''t know how to tell it to do that, if it can. Can anyone verify if this is possible? Thanks, David -- Posted via

Hello, I did a fresh install of ruby182 and gem rails --include-dependencies Now when I do: rails receipts cd receipts ruby script\generate scaffold receipt receipt rails does not create the views or controller. What can I do? Thanks Frank