similar to: Problem with has_many :through, :uniq => true with polymorph

Displaying 20 results from an estimated 2000 matches similar to: "Problem with has_many :through, :uniq => true with polymorph"

2009 Sep 11
0
Need help with extending a plugin
hey folks I''ve installed the plugin acts_as_taggable_on_steroids (henceforth aatos), and i already have some tagging functionality set up, using the same approach (ie a Tag and a Tagging class with associated tables) as aatos. So, i want my existing Tag and Taggings methods, plus some other methods i have in a module which i include with the taggable classes (ie the ones that would call
2006 Apr 06
0
How to use polymorphic in a beautiful way in such a case?
class User<ActiveRecord::Base has_many :taggings, :as=>:taggable,:dependent=>true has_many :tags,:through=>:taggings end class Article<ActiveRecord::Base has_many :taggings, :as=>:taggable,:dependent=>true has_many :tags,:through=>:taggings end class Tagging<ActiveRecord::Base belongs_to :tag belongs_to :taggable,:polymorphic=>true end class Tag<ActiveRecord::Base
2008 Jun 13
1
Polymorphic :through associations
Could someone please help me with this association scheme? I am familiar with habtm as well as the :through association but this one has me stumped. Here is an example DB. Tags Table: ------------------------- id name Taggables Table: -------------------------- id tag_id taggble_type taggable_id For purposes of this example say that there are 2 other tables that can be tagged and their model
2006 Feb 16
1
[PATCH] acts_as_taggable plugin
hi, I started today to use the acts as taggable plugin and it''s working as expected. I added a method find_tagged_with_all since I needed to find the elements tagged with all the items in a list while find_tagged_with finds all the elements tagged with any of the list terms. Attached to this mail there''s a patch which adds the find_tagged_with_all method and which solves a
2006 Apr 21
3
polymorphic,has_many through can not work?
Josh Susser tells in his blog that the opposite direction of polymorphic will get into trouble together with has_many through. This is the url: http://blog.hasmanythrough.com/articles/2006/04/03/polymorphic-through I do that according to Josh Susser''s procedure: class Tagging < ActiveRecord::Base belongs_to :tag belongs_to :taggable, :polymorphic => true belongs_to
2011 Aug 17
1
has_many :through, collection<<(object) and duplicates.
Hi, I''m facing a strange behavior in Rails with the has_many association and the generated collection<<(object, ...) method that comes along. I''ve got an Object model and a Tag model, plus a taggings table to join the two together. On Object, I set these associations: has_many :taggings, :as => :taggable, :dependent => :destroy has_many :tags,
2007 Nov 29
0
has_many_polymorphs for user owned tags
Hi all, I''m trying to extend the tagging functionality of has_many_polymorphs to work with user owned tags - ie, putting belongs_to :user in the Tagging model. So I changed the index in the generated migration, and added user_id to the taggings table. Then I added belongs_to :user in the Tagging model. In the lib/tagging_extensions.rb file I added a new function: def
2011 Sep 17
0
joining and array with a table in ActiveRecord
Hey I am pretty new to Ruby on Rails and I have no idea how to solve the following: I have a join query on a table like this: def mytags Taggable.joins("JOIN taggables as filter ON taggables.tag_id = filter.tag_id WHERE filter.taggable_type = ''User'' AND filter.taggable_id = 1").all end this works perfectly fine. then I want to join the result on another
2006 Feb 12
7
ROR Recipes Beta: Why use taggings instead of tags_contacts? NoMethodError tag_with?
I have gotten acts_as_taggable to work for a test application as documented on taggable.rubyforge.org I am following Chad''s excellent examples in ROR Recipes Beta book. I have a few questions and hope that Chad or some other expert can help clarify them. 1. Why is the book suggesting to use taggings table instead of tags_contacts, as mentioned on taggable.rubyforge.org?
2005 Mar 30
0
New vorbis music http://pan.zipcon.net
April-1 NEWS from http://pan.zipcon.net New postings: Arthur_Grossman_Live: Saint-Saens Bassoon-piano Sonata (opus 168, 1921) with Joseph Levine, piano William McColl, clarinet and Joseph Levine, piano play the: Grand Duo Concertant for clarinet and piano by Carl Maria Von Weber, opus 48 (1816) Felix Skowronek and Marshall Winslow play Reicha's Lento from the Grand
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
2006 Mar 08
2
Need some brainstorming help: acts_as_taggable_list?
I''m trying to figure out the best way to set this data model up. I''m still pretty new to Rails, but hopefully I could turn this into something useful to others as well. Here are the basics: User has_many items items are taggable (items habtm taggings, tags habtm taggings) I also want users to be able to order their tagged items. So if I''ve tagged 5 items as
2011 May 31
0
How do you test a module that extends ActiveSupport::Concern?
I have a module that extends ActiveSupport::Concern. Here is the `included` block: included do after_save :save_tags has_many :taggings, :as => :taggable has_many :tags, :through => :taggings end How can I stub out these calls? I have tried a few ways, but Ruby complains that these methods don''t exist when I try and test the module in isolation. Thanks!
2007 Apr 23
3
Troubles with using gems in Rails
Hi! I''m observing some problems using gem inside Rails. My understanding is that after following sequence in irb: $ irb irb(main):001:0> require ''rubygems'' => true irb(main):002:0> require ''active_record'' => true irb(main):003:0> gem ''acts_as_taggable'' => true I should have access to acts_as_tagable mixins, like:
2007 Nov 21
2
uniq -c
Is there an R analog of the Unix command uniq -c: http://en.wikipedia.org/wiki/Uniq Given an array x, uniq -c replaces each contiguous subsequence of identical numbers with a tuple (count, number). E.g. $ cat > usample 10 10 9 8 8 7 7 7 6 3 1 1 1 0 $ uniq -c usample 2 10 1 9 2 8 3 7 1 6 1 3 3 1 1 0 Cheers, Alexy
2009 Apr 09
4
Weird analyzer issue with the word ''fly''
Hi all I''m using a_a_f in rails with a StemmingAnalyzer, in the index and in my search. I got the idea from this topic: http://www.ruby-forum.com/topic/80178 I''m having a problem with some search terms - i narrowed one of them down to the inclusion of the word ''fly''. Can anyone give me any clues at to what might be happening, or even how i can investigate?
2006 Feb 07
1
habtm :uniq causing duplicate inserts? How to update Rails?
Hello *Gem* experts, Sorry for asking multiple questions in one post but they are both related to one problem. So far I have the following code: class Member < ActiveRecord::Base has_and_belongs_to_many :blogs, :uniq=>true ..... end class Blog < ActiveRecord::Base has_and_belongs_to_many :members, :uniq=>true ... end The issue is that
2007 Oct 18
0
Getting the through items from a has_many :through :uniq relationship
Getting the through items from a has_many :through :uniq relationship In a nutshell, I have been using the has_many :through :uniq relationship, and I want a DRY way to list the join model objects. Currently, my objects include taxon objects, toxin objects, data_object objects, and taxon_toxin_citation objects ("citation" is another word for data_object). A taxon has many data objects,
2006 Jul 10
2
Polymorphic associations in reverse?
My app has an association that''s got me scratching my head. I have Users, and Images. A User has many Images. (Yes, another picture sharing app, but it''s for a small niche, and it doesn''t end in -r!) I would like to express a "Favorite" relationship between both Users to Users, and Users to Images. This seems like the opposite of the standard
2010 Aug 19
3
Help: "500 Internal Server Error"
Hi guys, I am a completely ruby & rails newbie. i have being struggling on this issue for almost 2 days, still can not figure out the problem. there are two websites i''m trying to set up a development environment on my pc running windows xp 32 bit version. a front-end customer facing page & back-end admin page. the procedure i have gone through is: 1. install ruby version 1.8.6