aboutsummaryrefslogtreecommitdiffstats
path: root/actionpack/lib/abstract_controller
diff options
context:
space:
mode:
Diffstat (limited to 'actionpack/lib/abstract_controller')
-rw-r--r--actionpack/lib/abstract_controller/base.rb47
-rw-r--r--actionpack/lib/abstract_controller/callbacks.rb58
-rw-r--r--actionpack/lib/abstract_controller/collector.rb13
-rw-r--r--actionpack/lib/abstract_controller/helpers.rb19
-rw-r--r--actionpack/lib/abstract_controller/railties/routes_helpers.rb4
-rw-r--r--actionpack/lib/abstract_controller/rendering.rb41
-rw-r--r--actionpack/lib/abstract_controller/translation.rb15
7 files changed, 114 insertions, 83 deletions
diff --git a/actionpack/lib/abstract_controller/base.rb b/actionpack/lib/abstract_controller/base.rb
index 4026dab2ce..4501202b8c 100644
--- a/actionpack/lib/abstract_controller/base.rb
+++ b/actionpack/lib/abstract_controller/base.rb
@@ -1,8 +1,8 @@
require 'erubis'
-require 'set'
require 'active_support/configurable'
require 'active_support/descendants_tracker'
require 'active_support/core_ext/module/anonymous'
+require 'active_support/core_ext/module/attr_internal'
module AbstractController
class Error < StandardError #:nodoc:
@@ -12,7 +12,7 @@ module AbstractController
class ActionNotFound < StandardError
end
- # <tt>AbstractController::Base</tt> is a low-level API. Nobody should be
+ # AbstractController::Base is a low-level API. Nobody should be
# using it directly, and subclasses (like ActionController::Base) are
# expected to provide their own +render+ method, since rendering means
# different things depending on the context.
@@ -57,21 +57,11 @@ module AbstractController
controller.public_instance_methods(true)
end
- # The list of hidden actions. Defaults to an empty array.
- # This can be modified by other modules or subclasses
- # to specify particular actions as hidden.
- #
- # ==== Returns
- # * <tt>Array</tt> - An array of method names that should not be considered actions.
- def hidden_actions
- []
- end
-
# A list of method names that should be considered actions. This
# includes all public instance methods on a controller, less
- # any internal methods (see #internal_methods), adding back in
+ # any internal methods (see internal_methods), adding back in
# any methods that are internal, but still exist on the class
- # itself. Finally, #hidden_actions are removed.
+ # itself.
#
# ==== Returns
# * <tt>Set</tt> - A set of all methods that should be considered actions.
@@ -82,30 +72,31 @@ module AbstractController
# Except for public instance methods of Base and its ancestors
internal_methods +
# Be sure to include shadowed public instance methods of this class
- public_instance_methods(false)).uniq.map { |x| x.to_s } -
- # And always exclude explicitly hidden actions
- hidden_actions.to_a
+ public_instance_methods(false)).uniq.map(&:to_s)
- # Clear out AS callback method pollution
- Set.new(methods.reject { |method| method =~ /_one_time_conditions/ })
+ methods.to_set
end
end
# action_methods are cached and there is sometimes need to refresh
- # them. clear_action_methods! allows you to do that, so next time
+ # them. ::clear_action_methods! allows you to do that, so next time
# you run action_methods, they will be recalculated
def clear_action_methods!
@action_methods = nil
end
# Returns the full controller name, underscored, without the ending Controller.
- # For instance, MyApp::MyPostsController would return "my_app/my_posts" for
- # controller_path.
+ #
+ # class MyApp::MyPostsController < AbstractController::Base
+ #
+ # end
+ #
+ # MyApp::MyPostsController.controller_path # => "my_app/my_posts"
#
# ==== Returns
# * <tt>String</tt>
def controller_path
- @controller_path ||= name.sub(/Controller$/, '').underscore unless anonymous?
+ @controller_path ||= name.sub(/Controller$/, ''.freeze).underscore unless anonymous?
end
# Refresh the cached action_methods when a new action_method is added.
@@ -137,12 +128,12 @@ module AbstractController
process_action(action_name, *args)
end
- # Delegates to the class' #controller_path
+ # Delegates to the class' ::controller_path
def controller_path
self.class.controller_path
end
- # Delegates to the class' #action_methods
+ # Delegates to the class' ::action_methods
def action_methods
self.class.action_methods
end
@@ -157,9 +148,6 @@ module AbstractController
#
# ==== Parameters
# * <tt>action_name</tt> - The name of an action to be tested
- #
- # ==== Returns
- # * <tt>TrueClass</tt>, <tt>FalseClass</tt>
def available_action?(action_name)
_find_action_name(action_name).present?
end
@@ -180,9 +168,6 @@ module AbstractController
# ==== Parameters
# * <tt>name</tt> - The name of an action to be tested
#
- # ==== Returns
- # * <tt>TrueClass</tt>, <tt>FalseClass</tt>
- #
# :api: private
def action_method?(name)
self.class.action_methods.include?(name)
diff --git a/actionpack/lib/abstract_controller/callbacks.rb b/actionpack/lib/abstract_controller/callbacks.rb
index ca5c80cd71..287550db42 100644
--- a/actionpack/lib/abstract_controller/callbacks.rb
+++ b/actionpack/lib/abstract_controller/callbacks.rb
@@ -9,7 +9,7 @@ module AbstractController
included do
define_callbacks :process_action,
- terminator: ->(controller,_) { controller.response_body },
+ terminator: ->(controller, result_lambda) { result_lambda.call if result_lambda.is_a?(Proc); controller.response_body },
skip_after_callbacks_if_terminated: true
end
@@ -22,10 +22,21 @@ module AbstractController
end
module ClassMethods
- # If :only or :except are used, convert the options into the
- # :unless and :if options of ActiveSupport::Callbacks.
- # The basic idea is that :only => :index gets converted to
- # :if => proc {|c| c.action_name == "index" }.
+ # If +:only+ or +:except+ are used, convert the options into the
+ # +:if+ and +:unless+ options of ActiveSupport::Callbacks.
+ #
+ # The basic idea is that <tt>:only => :index</tt> gets converted to
+ # <tt>:if => proc {|c| c.action_name == "index" }</tt>.
+ #
+ # Note that <tt>:only</tt> has priority over <tt>:if</tt> in case they
+ # are used together.
+ #
+ # only: :index, if: -> { true } # the :if option will be ignored.
+ #
+ # Note that <tt>:if</tt> has priority over <tt>:except</tt> in case they
+ # are used together.
+ #
+ # except: :index, if: -> { true } # the :except option will be ignored.
#
# ==== Options
# * <tt>only</tt> - The callback should be run only for this action
@@ -50,11 +61,16 @@ module AbstractController
# impossible to skip a callback defined using an anonymous proc
# using #skip_action_callback
def skip_action_callback(*names)
- skip_before_action(*names)
- skip_after_action(*names)
- skip_around_action(*names)
+ ActiveSupport::Deprecation.warn('`skip_action_callback` is deprecated and will be removed in Rails 5.1. Please use skip_before_action, skip_after_action or skip_around_action instead.')
+ skip_before_action(*names, raise: false)
+ skip_after_action(*names, raise: false)
+ skip_around_action(*names, raise: false)
+ end
+
+ def skip_filter(*names)
+ ActiveSupport::Deprecation.warn("`skip_filter` is deprecated and will be removed in Rails 5.1. Use skip_before_action, skip_after_action or skip_around_action instead.")
+ skip_action_callback(*names)
end
- alias_method :skip_filter, :skip_action_callback
# Take callback names and an optional callback proc, normalize them,
# then call the block with each callback. This allows us to abstract
@@ -169,14 +185,22 @@ module AbstractController
set_callback(:process_action, callback, name, options)
end
end
- alias_method :"#{callback}_filter", :"#{callback}_action"
+
+ define_method "#{callback}_filter" do |*names, &blk|
+ ActiveSupport::Deprecation.warn("#{callback}_filter is deprecated and will be removed in Rails 5.1. Use #{callback}_action instead.")
+ send("#{callback}_action", *names, &blk)
+ end
define_method "prepend_#{callback}_action" do |*names, &blk|
_insert_callbacks(names, blk) do |name, options|
set_callback(:process_action, callback, name, options.merge(:prepend => true))
end
end
- alias_method :"prepend_#{callback}_filter", :"prepend_#{callback}_action"
+
+ define_method "prepend_#{callback}_filter" do |*names, &blk|
+ ActiveSupport::Deprecation.warn("prepend_#{callback}_filter is deprecated and will be removed in Rails 5.1. Use prepend_#{callback}_action instead.")
+ send("prepend_#{callback}_action", *names, &blk)
+ end
# Skip a before, after or around callback. See _insert_callbacks
# for details on the allowed parameters.
@@ -185,11 +209,19 @@ module AbstractController
skip_callback(:process_action, callback, name, options)
end
end
- alias_method :"skip_#{callback}_filter", :"skip_#{callback}_action"
+
+ define_method "skip_#{callback}_filter" do |*names, &blk|
+ ActiveSupport::Deprecation.warn("skip_#{callback}_filter is deprecated and will be removed in Rails 5.1. Use skip_#{callback}_action instead.")
+ send("skip_#{callback}_action", *names, &blk)
+ end
# *_action is the same as append_*_action
alias_method :"append_#{callback}_action", :"#{callback}_action"
- alias_method :"append_#{callback}_filter", :"#{callback}_action"
+
+ define_method "append_#{callback}_filter" do |*names, &blk|
+ ActiveSupport::Deprecation.warn("append_#{callback}_filter is deprecated and will be removed in Rails 5.1. Use append_#{callback}_action instead.")
+ send("append_#{callback}_action", *names, &blk)
+ end
end
end
end
diff --git a/actionpack/lib/abstract_controller/collector.rb b/actionpack/lib/abstract_controller/collector.rb
index ddd56b354a..55654be224 100644
--- a/actionpack/lib/abstract_controller/collector.rb
+++ b/actionpack/lib/abstract_controller/collector.rb
@@ -4,11 +4,10 @@ module AbstractController
module Collector
def self.generate_method_for_mime(mime)
sym = mime.is_a?(Symbol) ? mime : mime.to_sym
- const = sym.upcase
class_eval <<-RUBY, __FILE__, __LINE__ + 1
- def #{sym}(*args, &block) # def html(*args, &block)
- custom(Mime::#{const}, *args, &block) # custom(Mime::HTML, *args, &block)
- end # end
+ def #{sym}(*args, &block)
+ custom(Mime[:#{sym}], *args, &block)
+ end
RUBY
end
@@ -23,9 +22,7 @@ module AbstractController
protected
def method_missing(symbol, &block)
- const_name = symbol.upcase
-
- unless Mime.const_defined?(const_name)
+ unless mime_constant = Mime[symbol]
raise NoMethodError, "To respond to a custom format, register it as a MIME type first: " \
"http://guides.rubyonrails.org/action_controller_overview.html#restful-downloads. " \
"If you meant to respond to a variant like :tablet or :phone, not a custom format, " \
@@ -33,8 +30,6 @@ module AbstractController
"format.html { |html| html.tablet { ... } }"
end
- mime_constant = Mime.const_get(const_name)
-
if Mime::SET.include?(mime_constant)
AbstractController::Collector.generate_method_for_mime(mime_constant)
send(symbol, &block)
diff --git a/actionpack/lib/abstract_controller/helpers.rb b/actionpack/lib/abstract_controller/helpers.rb
index e77e4e01e9..d84c238a62 100644
--- a/actionpack/lib/abstract_controller/helpers.rb
+++ b/actionpack/lib/abstract_controller/helpers.rb
@@ -27,9 +27,6 @@ module AbstractController
end
module ClassMethods
- MissingHelperError = ActiveSupport::Deprecation::DeprecatedConstantProxy.new('AbstractController::Helpers::ClassMethods::MissingHelperError',
- 'AbstractController::Helpers::MissingHelperError')
-
# When a class is inherited, wrap its helper module in a new module.
# This ensures that the parent class's module can be changed
# independently of the child class's.
@@ -153,7 +150,17 @@ module AbstractController
rescue LoadError => e
raise AbstractController::Helpers::MissingHelperError.new(e, file_name)
end
- file_name.camelize.constantize
+
+ mod_name = file_name.camelize
+ begin
+ mod_name.constantize
+ rescue LoadError
+ # dependencies.rb gives a similar error message but its wording is
+ # not as clear because it mentions autoloading. To the user all it
+ # matters is that a helper module couldn't be loaded, autoloading
+ # is an internal mechanism that should not leak.
+ raise NameError, "Couldn't find #{mod_name}, expected it to be defined in helpers/#{file_name}.rb"
+ end
when Module
arg
else
@@ -174,10 +181,10 @@ module AbstractController
end
def default_helper_module!
- module_name = name.sub(/Controller$/, '')
+ module_name = name.sub(/Controller$/, ''.freeze)
module_path = module_name.underscore
helper module_path
- rescue MissingSourceFile => e
+ rescue LoadError => e
raise e unless e.is_missing? "helpers/#{module_path}_helper"
rescue NameError => e
raise e unless e.missing_name? "#{module_name}Helper"
diff --git a/actionpack/lib/abstract_controller/railties/routes_helpers.rb b/actionpack/lib/abstract_controller/railties/routes_helpers.rb
index 568c47e43a..14b574e322 100644
--- a/actionpack/lib/abstract_controller/railties/routes_helpers.rb
+++ b/actionpack/lib/abstract_controller/railties/routes_helpers.rb
@@ -6,9 +6,9 @@ module AbstractController
define_method(:inherited) do |klass|
super(klass)
if namespace = klass.parents.detect { |m| m.respond_to?(:railtie_routes_url_helpers) }
- klass.send(:include, namespace.railtie_routes_url_helpers(include_path_helpers))
+ klass.include(namespace.railtie_routes_url_helpers(include_path_helpers))
else
- klass.send(:include, routes.url_helpers(include_path_helpers))
+ klass.include(routes.url_helpers(include_path_helpers))
end
end
end
diff --git a/actionpack/lib/abstract_controller/rendering.rb b/actionpack/lib/abstract_controller/rendering.rb
index 9d10140ed2..a73f188623 100644
--- a/actionpack/lib/abstract_controller/rendering.rb
+++ b/actionpack/lib/abstract_controller/rendering.rb
@@ -17,24 +17,28 @@ module AbstractController
extend ActiveSupport::Concern
include ActionView::ViewPaths
- # Normalize arguments, options and then delegates render_to_body and
- # sticks the result in self.response_body.
+ # Normalizes arguments, options and then delegates render_to_body and
+ # sticks the result in <tt>self.response_body</tt>.
# :api: public
def render(*args, &block)
options = _normalize_render(*args, &block)
- self.response_body = render_to_body(options)
- _process_format(rendered_format, options) if rendered_format
- self.response_body
+ rendered_body = render_to_body(options)
+ if options[:html]
+ _set_html_content_type
+ else
+ _set_rendered_content_type rendered_format
+ end
+ self.response_body = rendered_body
end
# Raw rendering of a template to a string.
#
# It is similar to render, except that it does not
- # set the response_body and it should be guaranteed
+ # set the +response_body+ and it should be guaranteed
# to always return a string.
#
- # If a component extends the semantics of response_body
- # (as Action Controller extends it to be anything that
+ # If a component extends the semantics of +response_body+
+ # (as ActionController extends it to be anything that
# responds to the method each), this method needs to be
# overridden in order to still return a string.
# :api: plugin
@@ -51,14 +55,14 @@ module AbstractController
# Returns Content-Type of rendered content
# :api: public
def rendered_format
- Mime::TEXT
+ Mime[:text]
end
- DEFAULT_PROTECTED_INSTANCE_VARIABLES = Set.new %w(
+ DEFAULT_PROTECTED_INSTANCE_VARIABLES = Set.new %i(
@_action_name @_response_body @_formats @_prefixes @_config
@_view_context_class @_view_renderer @_lookup_context
@_routes @_db_runtime
- ).map(&:to_sym)
+ )
# This method should return a hash with assigns.
# You can overwrite this configuration per controller.
@@ -73,8 +77,9 @@ module AbstractController
}
end
- # Normalize args by converting render "foo" to render :action => "foo" and
- # render "foo/bar" to render :file => "foo/bar".
+ # Normalize args by converting <tt>render "foo"</tt> to
+ # <tt>render :action => "foo"</tt> and <tt>render "foo/bar"</tt> to
+ # <tt>render :file => "foo/bar"</tt>.
# :api: plugin
def _normalize_args(action=nil, options={})
if action.is_a? Hash
@@ -98,7 +103,13 @@ module AbstractController
# Process the rendered format.
# :api: private
- def _process_format(format, options = {})
+ def _process_format(format)
+ end
+
+ def _set_html_content_type # :nodoc:
+ end
+
+ def _set_rendered_content_type(format) # :nodoc:
end
# Normalize args and options.
@@ -106,7 +117,7 @@ module AbstractController
def _normalize_render(*args, &block)
options = _normalize_args(*args, &block)
#TODO: remove defined? when we restore AP <=> AV dependency
- if defined?(request) && request && request.variant.present?
+ if defined?(request) && request.variant.present?
options[:variant] = request.variant
end
_normalize_options(options)
diff --git a/actionpack/lib/abstract_controller/translation.rb b/actionpack/lib/abstract_controller/translation.rb
index 02028d8e05..56b8ce895e 100644
--- a/actionpack/lib/abstract_controller/translation.rb
+++ b/actionpack/lib/abstract_controller/translation.rb
@@ -8,14 +8,15 @@ module AbstractController
# <tt>I18n.translate("people.index.foo")</tt>. This makes it less repetitive
# to translate many keys within the same controller / action and gives you a
# simple framework for scoping them consistently.
- def translate(*args)
- key = args.first
- if key.is_a?(String) && (key[0] == '.')
- key = "#{ controller_path.tr('/', '.') }.#{ action_name }#{ key }"
- args[0] = key
+ def translate(key, options = {})
+ if key.to_s.first == '.'
+ path = controller_path.tr('/', '.')
+ defaults = [:"#{path}#{key}"]
+ defaults << options[:default] if options[:default]
+ options[:default] = defaults
+ key = "#{path}.#{action_name}#{key}"
end
-
- I18n.translate(*args)
+ I18n.translate(key, options)
end
alias :t :translate