diff options
Diffstat (limited to 'actionpack/lib/action_controller/base.rb')
| -rw-r--r-- | actionpack/lib/action_controller/base.rb | 45 |
1 files changed, 24 insertions, 21 deletions
diff --git a/actionpack/lib/action_controller/base.rb b/actionpack/lib/action_controller/base.rb index 2c3b3f4e05..2e565d5d44 100644 --- a/actionpack/lib/action_controller/base.rb +++ b/actionpack/lib/action_controller/base.rb @@ -1,4 +1,6 @@ -require 'action_view' +# frozen_string_literal: true + +require "action_view" require "action_controller/log_subscriber" require "action_controller/metal/params_wrapper" @@ -8,7 +10,7 @@ module ActionController # on the controller, which will automatically be made accessible to the web-server through \Rails Routes. # # By default, only the ApplicationController in a \Rails application inherits from <tt>ActionController::Base</tt>. All other - # controllers in turn inherit from ApplicationController. This gives you one class to configure things such as + # controllers inherit from ApplicationController. This gives you one class to configure things such as # request forgery protection and filtering of sensitive request parameters. # # A sample controller could look like this: @@ -30,9 +32,9 @@ module ActionController # # Unlike index, the create action will not render a template. After performing its main purpose (creating a # new post), it initiates a redirect instead. This redirect works by returning an external - # "302 Moved" HTTP response that takes the user to the index action. + # <tt>302 Moved</tt> HTTP response that takes the user to the index action. # - # These two methods represent the two basic action archetypes used in Action Controllers. Get-and-show and do-and-redirect. + # These two methods represent the two basic action archetypes used in Action Controllers: Get-and-show and do-and-redirect. # Most actions are variations on these themes. # # == Requests @@ -51,16 +53,16 @@ module ActionController # == Parameters # # All request parameters, whether they come from a query string in the URL or form data submitted through a POST request are - # available through the params method which returns a hash. For example, an action that was performed through - # <tt>/posts?category=All&limit=5</tt> will include <tt>{ "category" => "All", "limit" => "5" }</tt> in params. + # available through the <tt>params</tt> method which returns a hash. For example, an action that was performed through + # <tt>/posts?category=All&limit=5</tt> will include <tt>{ "category" => "All", "limit" => "5" }</tt> in <tt>params</tt>. # # It's also possible to construct multi-dimensional parameter hashes by specifying keys using brackets, such as: # # <input type="text" name="post[name]" value="david"> # <input type="text" name="post[address]" value="hyacintvej"> # - # A request stemming from a form holding these inputs will include <tt>{ "post" => { "name" => "david", "address" => "hyacintvej" } }</tt>. - # If the address input had been named <tt>post[address][street]</tt>, the params would have included + # A request coming from a form holding these inputs will include <tt>{ "post" => { "name" => "david", "address" => "hyacintvej" } }</tt>. + # If the address input had been named <tt>post[address][street]</tt>, the <tt>params</tt> would have included # <tt>{ "post" => { "address" => { "street" => "hyacintvej" } } }</tt>. There's no limit to the depth of the nesting. # # == Sessions @@ -74,9 +76,9 @@ module ActionController # # session[:person] = Person.authenticate(user_name, password) # - # And retrieved again through the same hash: + # You can retrieve it again through the same hash: # - # Hello #{session[:person]} + # "Hello #{session[:person]}" # # For removing objects from the session, you can either assign a single key to +nil+: # @@ -183,7 +185,7 @@ module ActionController # Shortcut helper that returns all the modules included in # ActionController::Base except the ones passed as arguments: # - # class MetalController + # class MyBaseController < ActionController::Metal # ActionController::Base.without_modules(:ParamsWrapper, :Streaming).each do |left| # include left # end @@ -213,24 +215,26 @@ module ActionController Renderers::All, ConditionalGet, EtagWithTemplateDigest, - RackDelegation, + EtagWithFlash, Caching, MimeResponds, ImplicitRender, StrongParameters, - + ParameterEncoding, Cookies, Flash, FormBuilder, RequestForgeryProtection, + ContentSecurityPolicy, ForceSSL, Streaming, DataStreaming, HttpAuthentication::Basic::ControllerMethods, HttpAuthentication::Digest::ControllerMethods, HttpAuthentication::Token::ControllerMethods, + DefaultHeaders, - # Before callbacks should also be executed the earliest as possible, so + # Before callbacks should also be executed as early as possible, so # also include them at the bottom. AbstractController::Callbacks, @@ -249,20 +253,19 @@ module ActionController MODULES.each do |mod| include mod end + setup_renderer! # Define some internal variables that should not be propagated to the view. - PROTECTED_IVARS = AbstractController::Rendering::DEFAULT_PROTECTED_INSTANCE_VARIABLES + [ - :@_status, :@_headers, :@_params, :@_env, :@_response, :@_request, - :@_view_runtime, :@_stream, :@_url_options, :@_action_has_layout ] + PROTECTED_IVARS = AbstractController::Rendering::DEFAULT_PROTECTED_INSTANCE_VARIABLES + %i( + @_params @_response @_request @_config @_url_options @_action_has_layout @_view_context_class + @_view_renderer @_lookup_context @_routes @_view_runtime @_db_runtime @_helper_proxy + ) def _protected_ivars # :nodoc: PROTECTED_IVARS end - def self.protected_instance_variables - PROTECTED_IVARS - end - + ActiveSupport.run_load_hooks(:action_controller_base, self) ActiveSupport.run_load_hooks(:action_controller, self) end end |