show_admin表中的has_many表？

Question

I would like to show a related has_many set of objects in the show view of the parent object as a table. 我想在父对象的show视图中显示一个相关的has_many对象集作为表。

Currently the has_many items are just being shown as a list separated by commas. 目前，has_many项目仅显示为以逗号分隔的列表。

How can I show the has_many items as a table and specify the columns to include? 如何将has_many项显示为表并指定要包含的列？

Answer 1

For example Article has_many Autors . 例如文章 has_many Autors 。

Then you should just add in Article class: 然后你应该添加Article类：

accepts_nested_attributes_for :autors, allow_destroy: true
attr_accessible :autors_attributes