The ability to chain or clause along with where clause in ActiveRecord query will be available in Rails 5. See the related discussion and the pull request. So, you will be able to do the following things in Rails 5: To get a post with id 1 or 2: Post.where(‘id = 1’).or(Post.where(‘id = 2’)) Some … Read more
There are 5 options that could be considered as implementations of «Hash notation» (the last two are kinda hash-ish): With Ruby on Rails 5 you are able to do the following chaining using ActiveRecord::Relation#or method: Person.where(name: ‘Neil’).or(Person.where(age: 27)) Use where_values together with reduce. The unscoped method is necessary only for Rails 4.1+ to ensure default_scope … Read more
My list of changes after moving to Rails 5: Place lib dir into app because all code inside app is autoloaded in dev and eager loaded in prod and most importantly is autoreloaded in development so you don’t have to restart server each time you make changes. Remove any require statements pointing to your own … Read more
Rather than listen to the ready event, you need to hook in to an event fired by Turbolinks for every page visit. Unfortunately, Turbolinks 5 (which is the version that appears in Rails 5) has been re-written, and does not use the same event names as in previous versions of Turbolinks, causing the answers mentioned … Read more