diff options
Diffstat (limited to 'actionpack/lib/action_controller/metal')
-rw-r--r-- | actionpack/lib/action_controller/metal/render_options.rb | 101 |
1 files changed, 45 insertions, 56 deletions
diff --git a/actionpack/lib/action_controller/metal/render_options.rb b/actionpack/lib/action_controller/metal/render_options.rb index 0d69ca10df..b6a7ca0eda 100644 --- a/actionpack/lib/action_controller/metal/render_options.rb +++ b/actionpack/lib/action_controller/metal/render_options.rb @@ -1,19 +1,24 @@ module ActionController + + def self.add_renderer(key, &block) + RenderOptions.add(key, &block) + end + module RenderOptions extend ActiveSupport::Concern included do extlib_inheritable_accessor :_renderers - self._renderers = [] + self._renderers = {} end module ClassMethods def _write_render_options - renderers = _renderers.map do |r| + renderers = _renderers.map do |name, value| <<-RUBY_EVAL - if options.key?(:#{r}) + if options.key?(:#{name}) _process_options(options) - return render_#{r}(options[:#{r}], options) + return _render_option_#{name}(options[:#{name}], options) end RUBY_EVAL end @@ -25,79 +30,63 @@ module ActionController RUBY_EVAL end - def _add_render_option(name) - _renderers << name + def use_renderers(*args) + args.each do |key| + _renderers[key] = RENDERERS[key] + end _write_render_options end + alias use_renderer use_renderers end def render_to_body(options) _handle_render_options(options) || super end - end - - module RenderOption #:nodoc: - def self.extended(base) - base.extend ActiveSupport::Concern - base.send :include, ::ActionController::RenderOptions - def base.register_renderer(name) - included { _add_render_option(name) } - end + RENDERERS = {} + def self.add(key, &block) + define_method("_render_option_#{key}", &block) + RENDERERS[key] = block + All._write_render_options end - end - module RenderOptions - module Json - extend RenderOption - register_renderer :json + module All + extend ActiveSupport::Concern + include RenderOptions - def render_json(json, options) - json = ActiveSupport::JSON.encode(json) unless json.respond_to?(:to_str) - json = "#{options[:callback]}(#{json})" unless options[:callback].blank? - self.content_type ||= Mime::JSON - self.response_body = json + INCLUDED = [] + included do + self._renderers = RENDERERS + _write_render_options + INCLUDED << self end - end - - module Js - extend RenderOption - register_renderer :js - def render_js(js, options) - self.content_type ||= Mime::JS - self.response_body = js.respond_to?(:to_js) ? js.to_js : js + def self._write_render_options + INCLUDED.each(&:_write_render_options) end end - module Xml - extend RenderOption - register_renderer :xml - - def render_xml(xml, options) - self.content_type ||= Mime::XML - self.response_body = xml.respond_to?(:to_xml) ? xml.to_xml : xml - end + add :json do |json, options| + json = ActiveSupport::JSON.encode(json) unless json.respond_to?(:to_str) + json = "#{options[:callback]}(#{json})" unless options[:callback].blank? + self.content_type ||= Mime::JSON + self.response_body = json end - module RJS - extend RenderOption - register_renderer :update - - def render_update(proc, options) - generator = ActionView::Helpers::PrototypeHelper::JavaScriptGenerator.new(view_context, &proc) - self.content_type = Mime::JS - self.response_body = generator.to_s - end + add :js do |js, options| + self.content_type ||= Mime::JS + self.response_body = js.respond_to?(:to_js) ? js.to_js : js end - module All - extend ActiveSupport::Concern + add :xml do |xml, options| + self.content_type ||= Mime::XML + self.response_body = xml.respond_to?(:to_xml) ? xml.to_xml : xml + end - include ActionController::RenderOptions::Json - include ActionController::RenderOptions::Js - include ActionController::RenderOptions::Xml - include ActionController::RenderOptions::RJS + add :update do |proc, options| + generator = ActionView::Helpers::PrototypeHelper::JavaScriptGenerator.new(view_context, &proc) + self.content_type = Mime::JS + self.response_body = generator.to_s end end end |