如何在f.has_many中更改标题和名称按钮？ rails上的active_admin

Question

I want to change Title and name button in f.has_many .

I use active_admin on rails

This my code:

f.has_many :gallery_apps  do |i|
  i.input :img,:label => "New Screen Shot"  ,:as => :file  ,:multipart => true
end

Now Title is showing "Gallery app" and name button is "Add New Gallery App"

How do I edit code?

Answer 1

I think this may work for you

  f.has_many :gallery_apps, heading: "Gallery app" ,new_record: "Add New Gallery App" do |i|
        i.input :img,:label => "New Screen Shot"  ,:as => :file  ,:multipart => true
  end

Answer 2

You can control the displayed model name via locales.

For example, in /config/locales/en.yml:

en:
  activerecord:
    models:
      gallery_app:
        one: "Screen Shot"
        other: "Screen Shots"

Answer 3

Take a look at the simple_form gem https://github.com/plataformatec/simple_form . It is a really good way to do forms. You can change the label by adding

label: 'Your Label'