similar to: polymorphic association with single model as target

Displaying 20 results from an estimated 2000 matches similar to: "polymorphic association with single model as target"

2010 Mar 01
0
undefined method for Polymorphic association using Searchlogic
I am unable to call a polymorphic scope using the searchlogic plugin as it keeps on returning ''undefined method''. I am certain it is only a problem within my project as I created a test project and I was able to call a polymorphic scope using the searchlogic plugin. I am hoping someone can provide a suggestion on how to debug this issue. My project consists of several gems, and
2011 Jan 11
0
[PATCH] Polymorphic belongs_to association with :conditions issues
Hey all, Could use a few eyes on a couple of very simple patches at https://rails.lighthouseapp.com/projects/8994/tickets/6262 if any has some time. The issue (from the ticket description): If you define a polymorphic belongs_to association and it has conditions on it, those conditions cause a NameError when you try to access the target object, of the style saying "hey, there''s no
2009 Nov 01
1
please help - complicated polymorphic association
I am trying to build a shared-appointment system, where users can subscribe to appointments and be updated whenever changes are made to them. I have three objects in this system, appointments, users, and subscribers. Subscribers are a polymorphic object like so: class Subscriber < ActiveRecord::Base belongs_to :user belongs_to :subscribable, :polymorphic => true end The tricky part is
2012 Sep 08
3
Polymorphic has_and_belongs_to_many association
Hi, I''m currently having the situation where I have to implement a polymorphic has_and_belongs_to_many by introducing an in between model that handles all the "has_many :as" and "belongs_to :polymorphic" association implementations... and is not doing anything else. Thing I don''t like it here is, I am unnecessarily loading AR instances only to execute SQL
2010 Apr 10
1
accepts_nested_attributes + polymorphic association
im having an issue where my my polymorphic associations arent being deleted when using accepts nested attributes there are other accepts_nested_attributes being used and they are deleting fine, just the polymorphic association before i go down the path of intense thrashing at this...is this a known issue or problem? -- Posted via http://www.ruby-forum.com/. -- You received this message because
2011 Jul 08
0
Looking for Help/Advice on StackOverflow Question - Polymorphic Association with STI
I am having trouble with an many to many polymorphic association with STI involved. The problem is described clearly in the following StackOverflow question, so I will leave this thread short: http://stackoverflow.com/questions/6582074/activerecord-has-many-through-polymorphic-associations-with-sti I am posting here hoping to get advice/direction/a solution for this, as I''ve so far been
2006 Jul 26
3
Polymorphic Association with Single Table Inheritance?
Hello, is it possible to setup a model/table schema like this: Groupable --> Membership <-- Group ^ ^ | | User UserGroup I tried the following but failed: Groupable (table with ''type'' column) has_many :memberships, :as => :groupable has_many :groups, :through => :memberships
2009 Mar 10
5
'unknow column error' when using include and associated table condition in find
Here is my weird problem. Two models like following: Lexeme id:int name:string Structure id:int ref_id:string meta_id:int Lexeme can have many structure records through foreign key ''ref_id'' in the structures table. And these structure records belonging to one lexeme differs between each other using meta_id. And if Lexeme has structures, then there must be a top_struct whose
2012 Jan 18
2
Polymorphic and standard association issue
Hello all, I''m having a strange issue with a model that belongs_to two other models. The one association is polymorphic and the other is normal. ================================ class Role < ActiveRecord::Base belongs_to :user belongs_to :permission, :polymorphic => true end class User < ActiveRecord::Base has_many :roles has_many :programs, :through => :roles end
2006 May 21
3
acts_as_list scope and polymorphic association.
this is my model: class Person < ActiveRecord::Base has_many :phones, :as => :callable, :order => :position end class Phone < ActiveRecord::Base belongs_to :callable, :polymorphic => true acts_as_list :scope => :callable_id end how can i add the callable_type to the scope. how can i say the scope is the {:callable_id,:callable_type} couple? is it even possible? thanks
2006 May 05
2
Dumb polymorphic association question
Hi, Why is it that polymorphic associations only work with the :has_many and :belongs_to relationships? Why can''t it be a :has_one? Matt
2008 Jun 24
1
Get model from polymorphic association
Hi, If using a polymorphic belongs_to, is it possible to access the "_type" field that contains the name of the model ? Thanks! -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ 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
2011 Sep 04
1
polymorphic association
Hello, I have a scenario where I want to save a author image and book image to assets table... I am using a polymorphic association. And author_name is inside the books table. now when I save the image the imageable_type says "Book" for both. And off-course it''s a correct behavior, but I am just trying to figure out is there any way where I can save author image and
2010 Oct 07
1
Question on polymorphic association
I have 3 models . Doctor, Patient and User with following associations class Doctor < ActiveRecord::Base has_many :patients, :dependent => :destroy has_one :user, :as => :userable accepts_nested_attributes_for :user end class Patient < ActiveRecord::Base belongs_to :doctor has_one :user, :as => :userable accepts_nested_attributes_for :user end class User <
2006 Jul 31
0
Polymorphic has_many association through a belongs_to
Hi, Let''s say I''ve the following Models and their relative associations: Seat ---- belongs_to :booking Booking ------- has_many :seats has_many :debits, :as => :chargeable Debits ------ belongs_to :chargeable, :polymorphic => true Why >> seat.booking.debits nil while >> Booking.find(seat.booking_id).debits [] ? Thanks. Cheers, Marco
2006 Mar 26
0
Eager loading and polymorphic association
Hi all, Is it possible to do "eager loading" with polymorphic associations ? Ex : I have a Page model that acts as taggable. When I do Page.find(:all), I would like to retrieve all tags associated with a page. Thanks, Thomas. -- Posted via http://www.ruby-forum.com/.
2010 May 07
1
Can't eagerly load a polymorphic association defined in an STI parent class?
If I define an association (in my case a polymorphic one) in an STI parent class, and try to eagerly load it in a subclass, I get the following error: ActiveRecord::ConfigurationError: Association name ''myassoc'' was not found; perhaps you misspelled it? If I redefine the same association again in the STI subclass, it works. Is this a bug or what? -- You received this message
2007 Mar 19
0
PGError "unknown column" on polymorphic association column
Hi all ! This is very strange. I am attempting to get my application running on PostgreSQL (from MySQL), and I get this error: ActiveRecord::StatementInvalid: PGError: ERREUR: la colonne «Party» n'existe pas : SELECT * FROM contact_routes WHERE (routable_type = "Party" AND routable_id = 1000013) ORDER BY position DESC LIMIT 1
2010 Mar 29
0
Polymorphic association and has_one retrieval issues
class Address < ActiveRecord::Base belongs_to :addressable, :polymorphic => true end class Client < ActiveRecord::Base has_one :address, :as => :addressable end Now I''am able to create a correct entry in the db for address with addressable_id = 1#client_id addreassable_type = ''Client'' but when I retrieve client = Client.find(1) --> return client
2011 Oct 11
5
Polymorphic association with Active Admin
I have a belongs_to polymorphic association and I don''t know how to create and edit my models of that relationship with active admin. If anyone can help me, please do. Thank you, Rodrigo -- 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