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August 29, 2015 14:03
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| def user_params | |
| params.fetch(:user, {}).permit(:id, :roduction_media_users_attributes: [:id, :user_id, {production_medium_id: []}]) | |
| end | |
| def project_params | |
| params.fetch(:project, {}).permit(:id, genres_projects_attributes: [:id, :project_id, {genre_id: []}]) | |
| end |
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| class User < ActiveRecord::Base | |
| has_many :production_media, through: :production_media_users | |
| has_many :production_media_users | |
| accepts_nested_attributes_for :production_media_users | |
| end | |
| class ProductionMedium < ActiveRecord::Base | |
| has_many :users, through: :production_media_users | |
| has_many :production_media_users | |
| end | |
| class Project < ActiveRecord::Base | |
| has_many :genres, through: :genres_projects | |
| has_many :genres_projects | |
| accepts_nested_attributes_for :genres_projects | |
| end | |
| class Genre < ActiveRecord::Base | |
| has_many :projects, through: :genres_projects | |
| has_many :genres_projects | |
| end | |
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| <%= select_tag 'user[production_media_users_attributes][][production_medium_id][]', options_for_select(ProductionMedium.order(:id).collect{|g| [g.name, g.id]}), { include_hidden: true, multiple: true, required: true, placeholder: 'Choose One or More', class: 'form-control menu-select2'} %> | |
| <%= select_tag 'project[genres_projects_attributes][][genre_id][]', options_for_select(Genre.order(:id).collect{|g| [g.name, g.id]}), { include_hidden: true, multiple: true, required: true, placeholder: 'Choose One or More', class: 'form-control menu-select2'} %> |
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