In rails 2.3.8 I am having trouble with validations on a accepts_nested_attributes_for association if I loop through or even inspect the habtm association in validation the lessons are loaded and any
I have two tables, Pages and Posts that are in HABTM and are joined using pages_posts join table. My Page model along with the HABTM definition contains a function..
I have HABTM relation between \"Event\" and \"Category\" models. But in the bridge table, \"categories_events\" table, there is an extra field called \"is_primary\"; meaning and Event is belong to 1 p
I have a HABTM relationship between Publications and Categories. In the new and edit views, I have this:
Hi I have has_and_belongs_to_many relationship between Posts and Comments and in my edit action I have form that returns me list of ids 1,3,5,8 etc. I want build relationship between my current model
I am trying to search a dataset for a value.If the dataset contains the value, the app does something.If it does not, the app does something else.
I\'m new to Rails and trying to create a has_and_belongs_to_many relationship between orders and items.
I hav开发者_运维百科e a HABTM relationship between Videos and Campaigns in Rails which means the association is stored in a join table. I want to find all the Videos that do NOT have an associated cam
I have: class Service < ActiveRecord::Base has_and_belongs_to_many :staffs and class Staff < ActiveRecord::Base
Given the parent / child HABTM relationship: class List < ActiveRecord::Base has_and_belongs_to_many :items
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