aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--activesupport/lib/active_support/cache/file_store.rb8
-rw-r--r--activesupport/lib/active_support/cache/memory_store.rb1
-rw-r--r--activesupport/lib/active_support/core_ext/array/conversions.rb19
-rw-r--r--activesupport/lib/active_support/core_ext/module/delegation.rb5
-rw-r--r--guides/source/command_line.md11
-rw-r--r--guides/source/debugging_rails_applications.md4
-rw-r--r--guides/source/engines.md7
-rw-r--r--guides/source/getting_started.md2
-rw-r--r--guides/source/plugins.md6
-rw-r--r--guides/source/rails_on_rack.md1
-rw-r--r--railties/lib/rails/console/helpers.rb6
11 files changed, 42 insertions, 28 deletions
diff --git a/activesupport/lib/active_support/cache/file_store.rb b/activesupport/lib/active_support/cache/file_store.rb
index 0c55aa8a32..472f23c1c5 100644
--- a/activesupport/lib/active_support/cache/file_store.rb
+++ b/activesupport/lib/active_support/cache/file_store.rb
@@ -22,11 +22,15 @@ module ActiveSupport
extend Strategy::LocalCache
end
+ # Deletes all items from the cache. In this case it deletes all the entries in the specified
+ # file store directory except for .gitkeep. Be careful which directory is specified in your
+ # config file when using +FileStore+ because everything in that directory will be deleted.
def clear(options = nil)
root_dirs = Dir.entries(cache_path).reject {|f| (EXCLUDED_DIRS + [".gitkeep"]).include?(f)}
FileUtils.rm_r(root_dirs.collect{|f| File.join(cache_path, f)})
end
+ # Premptively iterates through all stored keys and removes the ones which have expired.
def cleanup(options = nil)
options = merged_options(options)
each_key(options) do |key|
@@ -35,6 +39,8 @@ module ActiveSupport
end
end
+ # Increments an already existing integer value that is stored in the cache.
+ # If the key is not found nothing is done.
def increment(name, amount = 1, options = nil)
file_name = key_file_path(namespaced_key(name, options))
lock_file(file_name) do
@@ -49,6 +55,8 @@ module ActiveSupport
end
end
+ # Decrements an already existing integer value that is stored in the cache.
+ # If the key is not found nothing is done.
def decrement(name, amount = 1, options = nil)
file_name = key_file_path(namespaced_key(name, options))
lock_file(file_name) do
diff --git a/activesupport/lib/active_support/cache/memory_store.rb b/activesupport/lib/active_support/cache/memory_store.rb
index 4d26fb7e42..e58b7be9f8 100644
--- a/activesupport/lib/active_support/cache/memory_store.rb
+++ b/activesupport/lib/active_support/cache/memory_store.rb
@@ -36,6 +36,7 @@ module ActiveSupport
end
end
+ # Premptively iterates through all stored keys and removes the ones which have expired.
def cleanup(options = nil)
options = merged_options(options)
instrument(:cleanup, :size => @data.size) do
diff --git a/activesupport/lib/active_support/core_ext/array/conversions.rb b/activesupport/lib/active_support/core_ext/array/conversions.rb
index 3807ee63b1..76ffd23ed1 100644
--- a/activesupport/lib/active_support/core_ext/array/conversions.rb
+++ b/activesupport/lib/active_support/core_ext/array/conversions.rb
@@ -82,23 +82,8 @@ class Array
end
end
- # Converts a collection of elements into a formatted string by calling
- # <tt>to_s</tt> on all elements and joining them. Having this model:
- #
- # class Blog < ActiveRecord::Base
- # def to_s
- # title
- # end
- # end
- #
- # Blog.all.map(&:title) #=> ["First Post", "Second Post", "Third post"]
- #
- # <tt>to_formatted_s</tt> shows us:
- #
- # Blog.all.to_formatted_s # => "First PostSecond PostThird Post"
- #
- # Adding in the <tt>:db</tt> argument as the format yields a comma separated
- # id list:
+ # Extends <tt>Array#to_s</tt> to convert a collection of elements into a
+ # comma separated id list if <tt>:db</tt> argument is given as the format.
#
# Blog.all.to_formatted_s(:db) # => "1,2,3"
def to_formatted_s(format = :default)
diff --git a/activesupport/lib/active_support/core_ext/module/delegation.rb b/activesupport/lib/active_support/core_ext/module/delegation.rb
index 0318f9a568..bca3800344 100644
--- a/activesupport/lib/active_support/core_ext/module/delegation.rb
+++ b/activesupport/lib/active_support/core_ext/module/delegation.rb
@@ -6,6 +6,11 @@ class Module
# Provides a +delegate+ class method to easily expose contained objects'
# public methods as your own.
#
+ # ==== Options
+ # * <tt>:to</tt> - Specifies the target object
+ # * <tt>:prefix</tt> - Prefixes the new method with the target name or a custom prefix
+ # * <tt>:allow_nil</tt> - if set to true, prevents a +NoMethodError+ to be raised
+ #
# The macro receives one or more method names (specified as symbols or
# strings) and the name of the target object via the <tt>:to</tt> option
# (also a symbol or string).
diff --git a/guides/source/command_line.md b/guides/source/command_line.md
index 218b4dd39a..911c832952 100644
--- a/guides/source/command_line.md
+++ b/guides/source/command_line.md
@@ -222,7 +222,7 @@ We will set up a simple resource called "HighScore" that will keep track of our
```bash
$ rails generate scaffold HighScore game:string score:integer
invoke active_record
- create db/migrate/20120528060026_create_high_scores.rb
+ create db/migrate/20130717151933_create_high_scores.rb
create app/models/high_score.rb
invoke test_unit
create test/models/high_score_test.rb
@@ -244,18 +244,21 @@ $ rails generate scaffold HighScore game:string score:integer
create app/helpers/high_scores_helper.rb
invoke test_unit
create test/helpers/high_scores_helper_test.rb
+ invoke jbuilder
+ create app/views/high_scores/index.json.jbuilder
+ create app/views/high_scores/show.json.jbuilder
invoke assets
invoke coffee
create app/assets/javascripts/high_scores.js.coffee
invoke scss
create app/assets/stylesheets/high_scores.css.scss
invoke scss
- create app/assets/stylesheets/scaffolds.css.scss
+ identical app/assets/stylesheets/scaffolds.css.scss
```
The generator checks that there exist the directories for models, controllers, helpers, layouts, functional and unit tests, stylesheets, creates the views, controller, model and database migration for HighScore (creating the `high_scores` table and fields), takes care of the route for the **resource**, and new tests for everything.
-The migration requires that we **migrate**, that is, run some Ruby code (living in that `20120528060026_create_high_scores.rb`) to modify the schema of our database. Which database? The sqlite3 database that Rails will create for you when we run the `rake db:migrate` command. We'll talk more about Rake in-depth in a little while.
+The migration requires that we **migrate**, that is, run some Ruby code (living in that `20130717151933_create_high_scores.rb`) to modify the schema of our database. Which database? The sqlite3 database that Rails will create for you when we run the `rake db:migrate` command. We'll talk more about Rake in-depth in a little while.
```bash
$ rake db:migrate
@@ -384,7 +387,7 @@ Active Record version 4.0.0
Action Pack version 4.0.0
Action Mailer version 4.0.0
Active Support version 4.0.0
-Middleware ActionDispatch::Static, Rack::Lock, Rack::Runtime, Rack::MethodOverride, ActionDispatch::RequestId, Rails::Rack::Logger, ActionDispatch::ShowExceptions, ActionDispatch::DebugExceptions, ActionDispatch::RemoteIp, ActionDispatch::Reloader, ActionDispatch::Callbacks, ActiveRecord::Migration::CheckPending, ActiveRecord::ConnectionAdapters::ConnectionManagement, ActiveRecord::QueryCache, ActionDispatch::Cookies, ActionDispatch::Session::EncryptedCookieStore, ActionDispatch::Flash, ActionDispatch::ParamsParser, Rack::Head, Rack::ConditionalGet, Rack::ETag
+Middleware Rack::Sendfile, ActionDispatch::Static, Rack::Lock, Rack::Runtime, Rack::MethodOverride, ActionDispatch::RequestId, Rails::Rack::Logger, ActionDispatch::ShowExceptions, ActionDispatch::DebugExceptions, ActionDispatch::RemoteIp, ActionDispatch::Reloader, ActionDispatch::Callbacks, ActiveRecord::Migration::CheckPending, ActiveRecord::ConnectionAdapters::ConnectionManagement, ActiveRecord::QueryCache, ActionDispatch::Cookies, ActionDispatch::Session::EncryptedCookieStore, ActionDispatch::Flash, ActionDispatch::ParamsParser, Rack::Head, Rack::ConditionalGet, Rack::ETag
Application root /home/foobar/commandsapp
Environment development
Database adapter sqlite3
diff --git a/guides/source/debugging_rails_applications.md b/guides/source/debugging_rails_applications.md
index 98f91c1ac6..77a2dd4b18 100644
--- a/guides/source/debugging_rails_applications.md
+++ b/guides/source/debugging_rails_applications.md
@@ -301,7 +301,7 @@ This command shows you where you are in the code by printing 10 lines centered a
7
8 respond_to do |format|
9 format.html # index.html.erb
- 10 format.json { render :json => @posts }
+ 10 format.json { render json: @posts }
```
If you repeat the `list` command, this time using just `l`, the next ten lines of the file will be printed out.
@@ -337,7 +337,7 @@ On the other hand, to see the previous ten lines you should type `list-` (or `l-
7
8 respond_to do |format|
9 format.html # index.html.erb
- 10 format.json { render :json => @posts }
+ 10 format.json { render json: @posts }
```
This way you can move inside the file, being able to see the code above and over the line you added the `debugger`.
diff --git a/guides/source/engines.md b/guides/source/engines.md
index d714f84731..a77be917a2 100644
--- a/guides/source/engines.md
+++ b/guides/source/engines.md
@@ -393,10 +393,15 @@ The form will be making a `POST` request to `/posts/:post_id/comments`, which wi
```ruby
def create
@post = Post.find(params[:post_id])
- @comment = @post.comments.create(params[:comment])
+ @comment = @post.comments.create(comment_params)
flash[:notice] = "Comment has been created!"
redirect_to posts_path
end
+
+private
+def comment_params
+ params.require(:comment).permit(:text)
+end
```
This is the final part required to get the new comment form working. Displaying the comments however, is not quite right yet. If you were to create a comment right now you would see this error:
diff --git a/guides/source/getting_started.md b/guides/source/getting_started.md
index 9b2fa315a1..a0e0975d62 100644
--- a/guides/source/getting_started.md
+++ b/guides/source/getting_started.md
@@ -972,7 +972,7 @@ appear next to the "Show" link:
<tr>
<td><%= post.title %></td>
<td><%= post.text %></td>
- <td><%= link_to 'Show', post_path(post) %></td>
+ <td><%= link_to 'Show', post %></td>
<td><%= link_to 'Edit', edit_post_path(post) %></td>
</tr>
<% end %>
diff --git a/guides/source/plugins.md b/guides/source/plugins.md
index f5b4b0167c..9077e424c8 100644
--- a/guides/source/plugins.md
+++ b/guides/source/plugins.md
@@ -136,7 +136,7 @@ To begin, set up your files so that you have:
require 'test_helper'
-class ActsAsYaffleTest < Test::Unit::TestCase
+class ActsAsYaffleTest < ActiveSupport::TestCase
end
```
@@ -173,7 +173,7 @@ To start out, write a failing test that shows the behavior you'd like:
require 'test_helper'
-class ActsAsYaffleTest < Test::Unit::TestCase
+class ActsAsYaffleTest < ActiveSupport::TestCase
def test_a_hickwalls_yaffle_text_field_should_be_last_squawk
assert_equal "last_squawk", Hickwall.yaffle_text_field
@@ -321,7 +321,7 @@ To start out, write a failing test that shows the behavior you'd like:
# yaffle/test/acts_as_yaffle_test.rb
require 'test_helper'
-class ActsAsYaffleTest < Test::Unit::TestCase
+class ActsAsYaffleTest < ActiveSupport::TestCase
def test_a_hickwalls_yaffle_text_field_should_be_last_squawk
assert_equal "last_squawk", Hickwall.yaffle_text_field
diff --git a/guides/source/rails_on_rack.md b/guides/source/rails_on_rack.md
index b1a7865d10..3becaccb0a 100644
--- a/guides/source/rails_on_rack.md
+++ b/guides/source/rails_on_rack.md
@@ -119,6 +119,7 @@ $ rake middleware
For a freshly generated Rails application, this might produce something like:
```ruby
+use Rack::Sendfile
use ActionDispatch::Static
use Rack::Lock
use #<ActiveSupport::Cache::Strategy::LocalCache::Middleware:0x000000029a0838>
diff --git a/railties/lib/rails/console/helpers.rb b/railties/lib/rails/console/helpers.rb
index 230d3d9d04..b775f1ff8d 100644
--- a/railties/lib/rails/console/helpers.rb
+++ b/railties/lib/rails/console/helpers.rb
@@ -1,9 +1,15 @@
module Rails
module ConsoleMethods
+ # Gets the helper methods available to the controller.
+ #
+ # This method assumes an +ApplicationController+ exists, and it extends +ActionController::Base+
def helper
@helper ||= ApplicationController.helpers
end
+ # Gets a new instance of a controller object.
+ #
+ # This method assumes an +ApplicationController+ exists, and it extends +ActionController::Base+
def controller
@controller ||= ApplicationController.new
end