app/admin/article.rb
ActiveAdmin.register Article do
sidebar "Sections", only: [:show, :edit] do
ul do
li link_to "Sections", admin_article_article_sections_path(article)
end
end
controller do
def permitted_params
params.permit!
end
end
index do
selectable_column
column :article
column :published
column :view_count
column :vote_count
actions
end
end