AR is activerecord AR::Base is what all active record models inherit from a#b means i'm talking about method b in class a
Dheeraj Kumar On Thursday 9 August 2012 at 12:50 AM, Dheeraj Kumar wrote: > http://api.rubyonrails.org/classes/ActiveRecord/Persistence.html#method-i-becomes > > class User < Person > end > > u = User.first > u.class.name (http://u.class.name) #=> User > > p = u.becomes(Person) > p.class.name (http://p.class.name) #=> Person > > > > Dheeraj Kumar > > > On Thursday 9 August 2012 at 12:38 AM, Mohamad El-Husseini wrote: > > > Sorry, can you clarify your post a little? What does AR::Base#becomes > > exactly mean? I'm relatively new to some of this stuff! > > > > On Wednesday, August 8, 2012 3:03:38 PM UTC-4, Dheeraj Kumar wrote: > > > It's simple. Use AR::Base#becomes > > > > > > > > > Dheeraj Kumar > > > > > > > > > On Thursday 9 August 2012 at 12:20 AM, Mohamad El-Husseini wrote: > > > > > > > I'm using Rails 3.2. And I'm pretty sure you can. Basically, to get a > > > > form to post to the right model I need to set it up generically. My > > > > initial form was: > > > > > > > > = simple_form_for @user do |f| > > > > > > > > To make it work I had to change it to this: > > > > > > > > > > > > = simple_form_for :user, url: user_path(@user) do |f| > > > > To work with link helpers, I added this as resource: > > > > > > > > resources :owners, path: 'users', controller: 'users' > > > > > > > > > > > > > > > > > > > > > > > > On Wednesday, August 8, 2012 10:43:47 AM UTC-4, Peter wrote: > > > > > On Tuesday, August 7, 2012 11:13:56 AM UTC-5, Mohamad El-Husseini > > > > > wrote: > > > > > > I want my helpers to generate paths using a superclass instead of > > > > > > the subclasses. Assuming I have Owner and Member that both inherit > > > > > > from User, rails will use the current objects class name when > > > > > > generating paths: > > > > > > > > > > > > Let's say current_user is a mod: <%= link_to current_user.name > > > > > > (http://current_user.name), current_user %> will generate > > > > > > "/mod/:id". I want to force it to generate "/user/:id" regardless > > > > > > of the subclass. > > > > > > > > > > > > I can name the path: > > > > > > <%= link_to current_user.name (http://current_user.name), > > > > > > user_path(current_user) %> > > > > > > > > > > > > But I still want to use the convenience of just passing the object: > > > > > > <%= link_to current_user.name (http://current_user.name), > > > > > > current_user %> > > > > > > > > > > > > > > > > > > Is this possible? > > > > > > > > > > > > > > > > You didn't specify the rails version, but I'm pretty sure the answer > > > > > is no. In Rails 2.3.14 your link to is eventually calling url_for, > > > > > which calls polymorphic_url (through polymorphic_path) since you're > > > > > not passing it a String, Hash or the symbol :back > > > > > (https://github.com/rails/rails/blob/v2.3.14/actionpack/lib/action_view/helpers/url_helper.rb#L76). > > > > > In turn that eventually calls build_named_route_call, which uses > > > > > RecordIdentifier.plural_class_name(current_user), which is returning > > > > > the class name > > > > > (https://github.com/rails/rails/blob/v2.3.14/actionpack/lib/action_controller/polymorphic_routes.rb#L154). > > > > > And finally that in turn eventually calls current_user.model_name > > > > > (https://github.com/rails/rails/blob/v2.3.14/actionpack/lib/action_controller/record_identifier.rb#L100) > > > > > > > > > > You could look into overriding what model name returns for those > > > > > classes, but that seems really far reaching and dangerous. I'd just > > > > > use the path helper since that best represents what you want to do, > > > > > which is send an Owner or Member object not to /owners/:id or > > > > > /members/:id but to /users/:id instead; ergo the verbosity doesn't > > > > > seem bad to me, it helps clarify. > > > > > > > > > > As an alternative, you could also define the /owners/:id and > > > > > /members/:id routes and point them at UsersController; not sure if > > > > > that's okay to have the extra routes, but that allows you to keep > > > > > your shorthand notation, has that map to the expected URL, but lets > > > > > you DRY the underlying controller class. > > > > > > > > > > \Peter > > > > > > > > > > > > > > -- > > > > You received this message because you are subscribed to the Google > > > > Groups "Ruby on Rails: Talk" group. > > > > To post to this group, send email to [email protected] > > > > (javascript:). > > > > To unsubscribe from this group, send email to > > > > [email protected] (javascript:). > > > > To view this discussion on the web visit > > > > https://groups.google.com/d/msg/rubyonrails-talk/-/-NUfQAxSGDMJ. > > > > For more options, visit https://groups.google.com/groups/opt_out. > > > > > > > > > > > > > -- > > You received this message because you are subscribed to the Google Groups > > "Ruby on Rails: Talk" group. > > To post to this group, send email to [email protected] > > (mailto:[email protected]). > > To unsubscribe from this group, send email to > > [email protected] > > (mailto:[email protected]). > > To view this discussion on the web visit > > https://groups.google.com/d/msg/rubyonrails-talk/-/zS500RJNLR4J. > > For more options, visit https://groups.google.com/groups/opt_out. > > > > > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. 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