Commit 20fece1 introduced the `_status_code` method to fix calls to
`head :ok`. This method has been added on both ActionController::Metal
and ActionDispatch::Response.
As for the latter, this method is just equivalent to the `response_code`
one so commit aefec3c removed it from the `Reponse` object so call to
the `_status_code` method on an ActionController::Base instance would be
handled by the `Metal` class (which `Base` inherits from) but the status
code is not updated according to the response at this level.
The fix is to actually rely on `response_code` for ActionController::Base
instances but this method doesn't exist for bare Metal controllers so we
need to define it.
Previously, if you tried to use form_for with a presenter object
that implements to_model, it would crash in
action_dispatch/routing/polymorphic_routes.rb when asking the presenter
whether it is .persisted?
Now, we always ask .persisted? of the to_model object instead.
This seems to been an issue since 1606fc9d840da869a60213bc889da6fcf1fdc431
Signed-off-by: Eugenia Dellapenna <eugenia.dellapenna@gmail.com>
existing example. [ci skip]
My reasoning is that this is probably too much information for the complete
Rails testing guide, as we're trying to cover testing all aspects of the
framework.
The methods in these modules are not used anywhere. They used to be
invoked in polymorphic_routes.rb but their usage was removed in e821045.
What is your opinion about removing these methods?
They do belong to the public API, but in reality their code has already been duplicated to ActionView::ModelNaming, since they are used by methods like `dom_id` and `dom_class` to associated records with DOM elements (in
ActionView).
Please tell me if you think that removing this module is a good idea and,
in that case, if the PR is okay as it is, or you'd rather start by showing
a deprecation message, and remove the module in Rails 5.1.
The current implementation of `variants=` don't allow a resetting to nil, wich is the default value.
This results in the following code smell:
```ruby
case request.user_agent
when /iPhone/
request.variants = :phone
when /iPad/
request.variants = :ipad
end
```
With the ability to reset variants to nil, it could be:
```ruby
request.variants = case request.user_agent
when /iPhone/
:phone
when /iPad/
:ipad
end
```
When an `around_action` does not `yield`, then the corresponding action is
*never* executed and the `after_` actions are *never* invoked.
The value returned by the `around_action` does not have any impact on this:
an `around_action` can "return" `true`, `false`, or `"pizza"`, but as long
as `yield` is not invoked, the corresponding action and after callbacks are
not executed.
The test suite for `ActionController::Callbacks` currently includes separate
tests to distinguish the cases in which a non-yielding `around_actions` returns
`true` or `false`.
In my opinion, having such tests is misleading, giving the impression that the
returned value might have some sort of impact, while it does not. At least
that's the impression I got when I read those tests.
For completeness, the tests were introduced 7 years ago by @NZKoz in e80fabb.
There is no need to subtract one from the path_params size when there is
no format parameter because it is not present in the path_params array.
Fixes#17819.
As suggested in #16299([1]), this method should be a new public API for
retrieving unfiltered parameters from `ActionController::Parameters`
object, given that `Parameters#to_hash` will no longer work in Rails
5.0+ as we stop inheriting `Parameters` from `Hash`.
[1]: https://github.com/rails/rails/pull/16299#issuecomment-50220919
This fixes a regression in 4.2.0 from 4.1.8.
https://github.com/rails/rails/pull/17823 fixed a similar regression regarding _explicitly_ named routes for a mounted Rack app, but there was another regression for the default value.
With a route like:
Rails.application.routes.draw do
mount Mountable::Web, at: 'some_route'
end
The "Prefix" column of rake routes gives the following:
- 4.1.8: mountable_web
- 4.2.0.beta1-4: [nothing]
- 4.2.0.rc1: [nothing]
- 4.2.0.rc2: some_route <- regression
This fixes the default to go back to being based off the name of the class like the docs specify: 785d04e310/actionpack/lib/action_dispatch/routing/mapper.rb (L558-L560)
Explicitly named routes still work correctly per https://github.com/rails/rails/pull/17823:
Rails.application.routes.draw do
mount Mountable::Web, at: 'some_route', as: 'named'
end
- 4.1.8: named
- 4.2.0.beta1-4: [nothing]
- 4.2.0.rc1: [nothing]
- 4.2.0.rc2: named
