app/admin/reply.rb
ActiveAdmin.register Reply do
permit_params do
permitted = Reply.attribute_names.reject {|field| field == 'id' }
permitted
end
index do
selectable_column
column :id
column :user_id
column :post_id
column :last_reply_id
column :is_public
column :content
column :created_at
column :deleted_at
actions
end
end