diff options
Diffstat (limited to 'actionpack/lib/action_controller/renderer.rb')
-rw-r--r-- | actionpack/lib/action_controller/renderer.rb | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/actionpack/lib/action_controller/renderer.rb b/actionpack/lib/action_controller/renderer.rb index e4d19e9dba..243a54330e 100644 --- a/actionpack/lib/action_controller/renderer.rb +++ b/actionpack/lib/action_controller/renderer.rb @@ -1,7 +1,7 @@ -require 'active_support/core_ext/hash/keys' +require "active_support/core_ext/hash/keys" module ActionController - # ActionController::Renderer allows to render arbitrary templates + # ActionController::Renderer allows you to render arbitrary templates # without requirement of being in controller actions. # # You get a concrete renderer class by invoking ActionController::Base#renderer. @@ -13,11 +13,11 @@ module ActionController # # ApplicationController.renderer.render template: '...' # - # You can use a shortcut on controller to replace previous example with: + # You can use this shortcut in a controller, instead of the previous example: # # ApplicationController.render template: '...' # - # #render method allows you to use any options as when rendering in controller. + # #render allows you to use the same options that you can use when rendering in a controller. # For example, # # FooController.render :action, locals: { ... }, assigns: { ... } @@ -37,15 +37,15 @@ module ActionController attr_reader :defaults, :controller DEFAULTS = { - http_host: 'example.org', + http_host: "example.org", https: false, - method: 'get', - script_name: '', - input: '' + method: "get", + script_name: "", + input: "" }.freeze # Create a new renderer instance for a specific controller class. - def self.for(controller, env = {}, defaults = DEFAULTS) + def self.for(controller, env = {}, defaults = DEFAULTS.dup) new(controller, env, defaults) end @@ -69,7 +69,7 @@ module ActionController # Render templates with any options from ActionController::Base#render_to_string. def render(*args) - raise 'missing controller' unless controller + raise "missing controller" unless controller request = ActionDispatch::Request.new @env request.routes = controller._routes @@ -88,21 +88,23 @@ module ActionController end RACK_KEY_TRANSLATION = { - http_host: 'HTTP_HOST', - https: 'HTTPS', - method: 'REQUEST_METHOD', - script_name: 'SCRIPT_NAME', - input: 'rack.input' + http_host: "HTTP_HOST", + https: "HTTPS", + method: "REQUEST_METHOD", + script_name: "SCRIPT_NAME", + input: "rack.input" } IDENTITY = ->(_) { _ } RACK_VALUE_TRANSLATION = { - https: ->(v) { v ? 'on' : 'off' }, + https: ->(v) { v ? "on" : "off" }, method: ->(v) { v.upcase }, } - def rack_key_for(key); RACK_KEY_TRANSLATION[key]; end + def rack_key_for(key) + RACK_KEY_TRANSLATION.fetch(key, key.to_s) + end def rack_value_for(key, value) RACK_VALUE_TRANSLATION.fetch(key, IDENTITY).call value |