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New posts in has-many-through
Rails: Why "has_many ..., :through => ..." association results in "NameError: uninitialized constant ..."
May 11, 2020
ruby-on-rails
ruby-on-rails-3
associations
has-many-through
using has_many :through and build
Sep 20, 2022
ruby-on-rails
ruby
has-many-through
Rails 3: validate presence of at least one has many through association item
May 12, 2022
ruby-on-rails
ruby
validation
associations
has-many-through
Rails has_many through form with checkboxes and extra field in the join model
Jun 29, 2016
ruby-on-rails
ruby-on-rails-3
forms
nested-forms
has-many-through
Rails 4 Could not find the association has_many, through: relationship error
Feb 25, 2022
ruby-on-rails
ruby-on-rails-4
has-many-through
ActiveRecord::HasManyThroughAssociationNotFoundError in UserController#welcome
Oct 11, 2020
ruby-on-rails
activerecord
many-to-many
associations
has-many-through
RoR nested :include to include sub-resources in to_xml/to_json
Mar 12, 2013
ruby-on-rails
json
include
has-many-through
accepts_nested_attributes_for with has_many => :through Options
Jan 10, 2019
ruby-on-rails
has-many-through
nested-attributes
rails has_many :through - Is it possible to have a conditions in the through table?
Sep 05, 2022
ruby-on-rails
ruby-on-rails-3
has-many-through
Rails has_many :through nested form
Feb 21, 2022
ruby-on-rails
nested-forms
has-many-through
Laravel Polymorphic Relations Has Many Through
Sep 04, 2022
php
laravel
relationship
has-many-through
Rails RSpec Tests for a has_many :through Relationship
Oct 24, 2022
ruby-on-rails
ruby
rspec
has-many
has-many-through
Rails - Sort by join table data
Sep 12, 2022
ruby-on-rails
ruby
join
has-many-through
Rails 4 Form: has_many through: checkboxes
Sep 27, 2022
ruby-on-rails
has-many-through
how to avoid duplicates in a has_many :through relationship?
Feb 01, 2022
ruby-on-rails
ruby
duplicates
has-many-through
has-many
Validate that an object has one or more associated objects
Aug 28, 2022
ruby-on-rails
validation
has-many-through
Active Record has_many :through remove one associated record
Oct 28, 2015
ruby-on-rails
activerecord
has-many-through
Rails Associations - has_many => :through - but same model
Aug 16, 2022
ruby-on-rails
associations
has-many-through
Rails: HasManyThroughAssociationNotFoundError
Dec 16, 2021
ruby-on-rails
ruby
activerecord
has-many-through
Rails: has_many through with polymorphic association - will this work?
Aug 28, 2022
ruby-on-rails
activerecord
has-many-through
polymorphic-associations
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