Hello all. Newbie to rails here and I am having a bit of an issue. I have the following models:
class Topic < ActiveRecord::Base validates_presence_of :name validates_length_of :name, :minimum => 3 has_many :relationship_topics has_many :relationships, :through => :relationship_topics end class Relationship < ActiveRecord::Base has_many :relationship_topics has_many :topics, :through => :relationship_topic end class RelationshipTopic < ActiveRecord::Base validates_uniqueness_of :topic, :scope => :relationship belongs_to :relationship belongs_to :topic end Now, here is example code of me trying to create a new RelationshipTopic: @rel = RelationshipTopic.new(:relationship_id => 1, :topic_id => 1) => #<RelationshipTopic id: nil, relationship_id: 1, topic_id: 1, primary: nil, created_at: nil, updated_at: nil> >> @rel.save @rel.save NoMethodError: You have a nil object when you didn't expect it! The error occurred while evaluating nil.text? Why am I unable to use the .save method when creating RelationshipTopics? Creating relationships and topics by itself works, but I can't get the join table to cooperate. -- 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 rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
