diff options
| -rw-r--r-- | guides/assets/images/getting_started/template_is_missing_articles_new.png | bin | 6174 -> 587962 bytes | |||
| -rw-r--r-- | guides/source/5_0_release_notes.md | 37 | ||||
| -rw-r--r-- | guides/source/configuring.md | 2 | ||||
| -rw-r--r-- | guides/source/getting_started.md | 22 | ||||
| -rw-r--r-- | guides/source/upgrading_ruby_on_rails.md | 48 |
5 files changed, 91 insertions, 18 deletions
diff --git a/guides/assets/images/getting_started/template_is_missing_articles_new.png b/guides/assets/images/getting_started/template_is_missing_articles_new.png Binary files differindex 4e636d09ff..f4f054f3c6 100644 --- a/guides/assets/images/getting_started/template_is_missing_articles_new.png +++ b/guides/assets/images/getting_started/template_is_missing_articles_new.png diff --git a/guides/source/5_0_release_notes.md b/guides/source/5_0_release_notes.md index 7b5c6cf345..3832109987 100644 --- a/guides/source/5_0_release_notes.md +++ b/guides/source/5_0_release_notes.md @@ -257,7 +257,6 @@ Please refer to the [Changelog][railties] for detailed changes. Spring to watch additional common files. ([commit](https://github.com/rails/rails/commit/b04d07337fd7bc17e88500e9d6bcd361885a45f8)) - * Added `--skip-action-mailer` to skip Action Mailer while generating new app. ([Pull Request](https://github.com/rails/rails/pull/18288)) @@ -267,6 +266,9 @@ Please refer to the [Changelog][railties] for detailed changes. * Changed `_form.html.erb` generated by scaffold generator to use local variables. ([Pull Request](https://github.com/rails/rails/pull/13434)) +* Disabled autoloading of classes in production environment. + ([commit](https://github.com/rails/rails/commit/a71350cae0082193ad8c66d65ab62e8bb0b7853b)) + Action Pack ----------- @@ -441,6 +443,10 @@ Please refer to the [Changelog][action-pack] for detailed changes. * Discarded flash messages get removed before storing into session. ([Pull Request](https://github.com/rails/rails/pull/18721)) +* Added support for passing collection of records to `fresh_when` and + `stale?`. + ([Pull Request](https://github.com/rails/rails/pull/18374)) + Action View ------------- @@ -643,6 +649,18 @@ Please refer to the [Changelog][active-record] for detailed changes. `use_transactional_tests` for more clarity. ([Pull Request](https://github.com/rails/rails/pull/19282)) +* Deprecated passing a column to `ActiveRecord::Connection#quote`. + ([commit](https://github.com/rails/rails/commit/7bb620869725ad6de603f6a5393ee17df13aa96c)) + +* Deprecated passing of `start` value to `find_in_batches` and `find_each` + in favour of `begin_at`. + ([Pull Request](https://github.com/rails/rails/pull/18961)) + +* Added an option `end` to `find_in_batches` that complements the `start` + parameter to specify where to stop batch processing. + ([Pull Request](https://github.com/rails/rails/pull/12257)) + + ### Notable changes * Added a `foreign_key` option to `references` while creating the table. @@ -765,6 +783,20 @@ Please refer to the [Changelog][active-record] for detailed changes. * Added `:index_errors` option to add indexes to errors of nested attributes. ([Pull Request](https://github.com/rails/rails/pull/19686)) +* Added support for bidirectional destroy dependencies. + ([Pull Request](https://github.com/rails/rails/pull/18548)) + +* Added support for `after_commit` callbacks in transactional tests. + ([Pull Request](https://github.com/rails/rails/pull/18458)) + +* Added `foreign_key_exists?` method to see if a foreign key exists on a table + or not. + ([Pull Request](https://github.com/rails/rails/pull/18662)) + +* Added `:time` option to `touch` method to touch records with different time + than the current time. + ([Pull Request](https://github.com/rails/rails/pull/18956)) + Active Model ------------ @@ -818,6 +850,9 @@ Please refer to the [Changelog][active-model] for detailed changes. * Validate multiple contexts on `valid?` and `invalid?` at once. ([Pull Request](https://github.com/rails/rails/pull/21069)) +* Change `validates_acceptance_of` to accept `true` as default value + apart from `1`. + ([Pull Request](https://github.com/rails/rails/pull/18439)) Active Job ----------- diff --git a/guides/source/configuring.md b/guides/source/configuring.md index 1f7e9cc61f..59cf412c5f 100644 --- a/guides/source/configuring.md +++ b/guides/source/configuring.md @@ -94,7 +94,7 @@ application. Accepts a valid week day symbol (e.g. `:monday`). * `config.eager_load_paths` accepts an array of paths from which Rails will eager load on boot if cache classes is enabled. Defaults to every folder in the `app` directory of the application. -* `config.enable_dependency_loading`: when true, enables autoload loading, even if the application is eager loaded and `config.cache_classes` is set as true. Defaults to false. +* `config.enable_dependency_loading`: when true, enables autoloading, even if the application is eager loaded and `config.cache_classes` is set as true. Defaults to false. * `config.encoding` sets up the application-wide encoding. Defaults to UTF-8. diff --git a/guides/source/getting_started.md b/guides/source/getting_started.md index e0832a32a6..b0d3953cbd 100644 --- a/guides/source/getting_started.md +++ b/guides/source/getting_started.md @@ -313,8 +313,6 @@ It should look something like the following: Rails.application.routes.draw do get 'welcome/index' - # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html - root 'welcome#index' end ``` @@ -457,7 +455,7 @@ available, Rails will raise an exception. In the above image, the bottom line has been truncated. Let's see what the full error message looks like: ->Missing template articles/new, application/new with {locale:[:en], formats:[:html], handlers:[:erb, :builder, :coffee]}. Searched in: * "/path/to/blog/app/views" +>ArticlesController#new is missing a template for this request format and variant. request.formats: ["text/html"] request.variant: [] NOTE! For XHR/Ajax or API requests, this action would normally respond with 204 No Content: an empty white screen. Since you're loading it in a web browser, we assume that you expected to actually render a template, not… nothing, so we're showing an error to be extra-clear. If you expect 204 No Content, carry on. That's what you'll get from an XHR or API request. Give it a shot. That's quite a lot of text! Let's quickly go through and understand what each part of it means. @@ -476,9 +474,9 @@ us what _template handlers_ could be used to render our template. `:erb` is most commonly used for HTML templates, `:builder` is used for XML templates, and `:coffee` uses CoffeeScript to build JavaScript templates. -The final part of this message tells us where Rails has looked for the templates. -Templates within a basic Rails application like this are kept in a single -location, but in more complex applications it could be many different paths. +The message also contains `request.formats` which specifies the format of template to be +served in response. It is set to `text/html` as we requested this page via browser, so Rails +is looking for an HTML template. The simplest template that would work in this case would be one located at `app/views/articles/new.html.erb`. The extension of this file name is important: @@ -486,7 +484,9 @@ the first extension is the _format_ of the template, and the second extension is the _handler_ that will be used. Rails is attempting to find a template called `articles/new` within `app/views` for the application. The format for this template can only be `html` and the handler must be one of `erb`, -`builder` or `coffee`. Because you want to create a new HTML form, you will be +`builder` or `coffee`. `:erb` is most commonly used for HTML templates, `:builder` is +used for XML templates, and `:coffee` uses CoffeeScript to build JavaScript templates. +Because you want to create a new HTML form, you will be using the `ERB` language which is designed to embed Ruby in HTML. Therefore the file should be called `articles/new.html.erb` and needs to be @@ -606,9 +606,11 @@ class ArticlesController < ApplicationController end ``` -If you re-submit the form now, you'll see another familiar error: a template is -missing. That's ok, we can ignore that for now. What the `create` action should -be doing is saving our new article to the database. +If you re-submit the form now, you may not see any change on the page. Don't worry! +This is because Rails by default returns `204 No Content` response for an action if +we don't specify what the response should be. We just added the `create` action +but didn't specify anything about how the response should be. In this case, the +`create` action should save our new article to the database. When a form is submitted, the fields of the form are sent to Rails as _parameters_. These parameters can then be referenced inside the controller diff --git a/guides/source/upgrading_ruby_on_rails.md b/guides/source/upgrading_ruby_on_rails.md index cbe46d6c0d..b7fbf9963b 100644 --- a/guides/source/upgrading_ruby_on_rails.md +++ b/guides/source/upgrading_ruby_on_rails.md @@ -145,6 +145,12 @@ your Gemfile. If you are using Rspec for testing please see the extra configuration required in the gem's documentation. +### Autoloading is disabled in production environment + +Autoloading of classes is now disabled in production environment by default. If your code +is dependent on autoloading in production, then you can opt out by setting +`Rails.application.config.enable_dependency_loading` to true. + ### XML Serialization `ActiveModel::Serializers::Xml` has been extracted from Rails to the `activemodel-serializers-xml` @@ -233,9 +239,9 @@ Rails.application.configure do end ``` -### New config options +### New Framework Defaults -## Active Record `belongs_to` Required by Default Option +#### Active Record `belongs_to` Required by Default Option `belongs_to` will now trigger a validation error by default if the association is not present. @@ -246,25 +252,55 @@ want to add this feature it will need to be turned on in an initializer. config.active_record.belongs_to_required_by_default = true -## Allow configuration of Action Mailer queue name +#### Per-form CSRF tokens + +Rails 5 now supports per-form CSRF tokens to mitigate against code-injection attacks with forms +created by JavaScript. With this option turned on forms in your application will each have their +own CSRF token that is specified to the action and method for that form. + + config.action_controller.per_form_csrf_tokens = true + +#### Forgery protection with origin check + +You can how configure your application to check if the HTTP `Origin` header should be checked +against the site's origin as an additional CSRF defense. Set the following in your config to +true: + + config.action_controller.forgery_protection_origin_check = true + +#### Allow configuration of Action Mailer queue name The default mailer queue name is `mailers`. This configuration option allows you to globally change the queue name. Set the following in your config. - config.action_mailer.deliver_later_queue_name + config.action_mailer.deliver_later_queue_name = :new_queue_name -## Support fragment caching in Action Mailer views +#### Support fragment caching in Action Mailer views Set `config.action_mailer.perform_caching` in your config to determine whether your Action Mailer views should support caching. -## Configure the output of `db:structure:dump` + config.action_mailer.perform_caching = true + +#### Configure the output of `db:structure:dump` If you're using `schema_search_path` or other PostgreSQL extentions, you can control how the schema is dumped. Set to `:all` to generate all dumps, or `:schema_search_path` to generate from schema search path. config.active_record.dump_schemas = :all +#### Configure SSL options to enable HSTS with subdomains + +Set the following in your config to enable HSTS when using subdomains. + + config.ssl_options = { hsts: { subdomains: true } } + +#### Preserve timezone of the receiver + +When using Ruby 2.4 you can preserve the timezone of the receiver when calling `to_time`. + + ActiveSupport.to_time_preserves_timezone = false + Upgrading from Rails 4.1 to Rails 4.2 ------------------------------------- |
