I have the following relationships: class Article < ActiveRecord::Base has_and_belongs_to_many :required_certs, :class_name=>\"Certification\"
I have an assets table which contains all the fields shared by all asset types, e.g. name, path, filetype, size, etc.
Is there a way to add callbacks for when an item is added to a habtm relationship? For example, I have the following two models, User and Role:
I am trying to backup data to a yaml store on deletion like so: DeleteProject.create!(:data => { :project => project.attributes,
I have two models, User and Discussion User model has_and_belongs_to_many :subscribed_discussions, :class_name => \'Discussion\', :join_table => \'discussions_subscriptions\'
For an e-commerce app that I\'m building I am using CakePHP. I have created the db and afterwards baked my app with cake bake.
I have a model Fix with a relationship HABTM Device model. Device model has a belongsTo to Device_type model, like this, for only getting the device type name:
I have a little problem with declarative-authorization. I have a User and Role Model with a has_and_belongs_to_many association.
class Company has_and_belongs_to_many :users end class User has_and_belongs_to_ma开发者_如何转开发ny :companies
I have a situation where Project can have many Tags (and vice versa), so I have set up a has_and_belongs_to_many 开发者_如何学Gorelationship between the two.
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