Support Rails 5's saved_changes

[brianstorti]

Rails 5 introduced the saved_changes method to the Dirty module, but it seems like Mobility still doesn't support that:

class Post
  include Mobility
  translates :translated_attribute, dirty: true
end

post = Post.first
post.translated_attribute = "test"
post.not_a_translated_attribute = "test"

post.changes 
# => { "translated_attribute" => ["", "test"], "not_a_translated_attribute" => ["", test] }

post.save!

post.saved_changed 
# => { "not_a_translated_attribute" => ["", "test"] }

It would be great if saved_changes also returned the translated attributes.

Thank you.

[shioyama]

Thanks, sounds like a good idea. I'll try adding it in the next round of changes for the release of 0.3.0.

[shioyama]

Actually, there are more methods: saved_change_to_foo?, saved_change_to_foo, foo_before_last_save, will_save_change_to_foo?, foo_change_to_be_saved, and foo_in_database.

[shioyama]

@brianstorti saved_changes as well as other AR-specific dirty methods added in AR 5.1 have been added to the master branch of Mobility. Give them a spin 😄

[brianstorti]

@shioyama Thanks a lot!