Làm cách nào để tích hợp các hành vi-như-taggable-on vào RailsAdmin?

Question

Có ai đó tích hợp các hành vi có thể gắn thẻ với RailsAdmin không? Tôi đang cố gắng rails_admin_tag_list nhưng nó không làm việc cho tôi.

môi trường của tôi:

**Gems included by the bundle: 
    * actionmailer (3.2.13) 
    * actionpack (3.2.13) 
    * activemodel (3.2.13) 
    * activerecord (3.2.13) 
    * activeresource (3.2.13) 
    * activesupport (3.2.13) 
    * acts-as-taggable-on (2.3.3) 
    * acts_as_votable (0.4.0) 
    * addressable (2.3.3) 
    * arel (3.0.2) 
    * bcrypt-ruby (3.0.1) 
    * best_in_place (2.1.0) 
    * better_errors (0.6.0) 
    * bootstrap-sass (2.3.1.0) 
    * bootstrap-wysihtml5-rails (0.3.1.19) 
    * builder (3.0.4) 
    * bundler (1.3.2) 
    * cache_digests (0.2.0) 
    * cancan (1.6.9) 
    * coderay (1.0.9) 
    * coffee-rails (3.2.2) 
    * coffee-script (2.2.0) 
    * coffee-script-source (1.6.2) 
    * daemons (1.1.9) 
    * database_cleaner (0.9.1) 
    * delayed_job (3.0.5) 
    * delayed_job_active_record (0.3.3) 
    * devise (2.2.3) 
    * diff-lcs (1.1.3) 
    * erubis (2.7.0) 
    * execjs (1.4.0) 
    * fabrication (2.6.1) 
    * faraday (0.8.7) 
    * ffaker (1.15.0) 
    * font-awesome-sass-rails (3.0.2.2) 
    * haml (4.0.1) 
    * hashie (1.2.0) 
    * hike (1.2.1) 
    * httpauth (0.2.0) 
    * i18n (0.6.1) 
    * journey (1.0.4) 
    * jquery-rails (2.2.1) 
    * jquery-ui-rails (3.0.1) 
    * json (1.7.7) 
    * jwt (0.1.8) 
    * kaminari (0.14.1) 
    * kgio (2.8.0) 
    * koala (1.6.0) 
    * mail (2.5.3) 
    * mime-types (1.21) 
    * multi_json (1.7.2) 
    * multipart-post (1.2.0) 
    * nested_form (0.3.1) 
    * nokogiri (1.5.9) 
    * oauth2 (0.8.1) 
    * omniauth (1.1.3) 
    * omniauth-facebook (1.4.1) 
    * omniauth-oauth2 (1.1.1) 
    * orm_adapter (0.4.0) 
    * pg (0.14.1) 
    * polyglot (0.3.3) 
    * rack (1.4.5) 
    * rack-cache (1.2) 
    * rack-pjax (0.7.0) 
    * rack-ssl (1.3.3) 
    * rack-test (0.6.2) 
    * rails (3.2.13) 
    * rails_admin (0.4.6) 
    * rails_admin_tag_list (0.1.5) 
    * railties (3.2.13) 
    * raindrops (0.10.0) 
    * rake (10.0.4) 
    * rdoc (3.12.2) 
    * remotipart (1.0.5) 
    * rspec-core (2.12.2) 
    * rspec-expectations (2.12.1) 
    * rspec-mocks (2.12.2) 
    * rspec-rails (2.12.2) 
    * safe_yaml (0.9.0) 
    * sass (3.2.7) 
    * sass-rails (3.2.6) 
    * simplecov (0.7.1) 
    * simplecov-html (0.7.1) 
    * sprockets (2.2.2) 
    * strong_parameters (0.2.0) 
    * thor (0.18.0) 
    * tilt (1.3.6) 
    * treetop (1.4.12) 
    * tzinfo (0.3.37) 
    * uglifier (1.3.0) 
    * unicorn (4.6.2) 
    * warden (1.2.1) 

Answer 1

Giả sử bạn có bài mẫu,

class Post < ActiveRecord::Base 
    attr_accessible :title, :user_id, :content, :tag_list 

    acts_as_taggable 
end 

và trong rails_admin.rb dưới initializers

config.model Post do 
    list do 
    field :title 
    field :tag_list 
    end 

    edit do 
    field :title 
    field :tag_list do 
     html_attributes do 
     {:style => "width:90%"} 
     end 
    end 
    field :content 
    end 
end 

Thats all, Đây là một dự án mẫu có chứa trường hợp trên:

https://github.com/railscash/sample_change_user_role