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module ActionController
class HashKey
@hash_keys = Hash.new {|h,k| h[k] = Hash.new {|h,k| h[k] = {} } }
def self.get(klass, formats, locale)
@hash_keys[klass][formats][locale] ||= new(klass, formats, locale)
end
attr_accessor :hash
def initialize(klass, formats, locale)
@formats, @locale = formats, locale
@hash = [formats, locale].hash
end
alias_method :eql?, :equal?
def inspect
"#<HashKey -- formats: #{@formats} locale: #{@locale}>"
end
end
module RenderingController
extend ActiveSupport::Concern
include AbstractController::RenderingController
module ClassMethods
def clear_template_caches!
ActionView::Partials::PartialRenderer::TEMPLATES.clear
template_cache.clear
super
end
def template_cache
@template_cache ||= Hash.new {|h,k| h[k] = {} }
end
end
def process_action(*)
self.formats = request.formats.map {|x| x.to_sym}
super
end
def _determine_template(*)
super
end
def render(options)
Thread.current[:format_locale_key] = HashKey.get(self.class, formats, I18n.locale)
super
self.content_type ||= options[:_template].mime_type.to_s
response_body
end
def render_to_body(options)
_process_options(options)
if options.key?(:partial)
options[:partial] = action_name if options[:partial] == true
options[:_details] = {:formats => formats}
end
super
end
private
def _prefix
controller_path
end
def with_template_cache(name)
self.class.template_cache[Thread.current[:format_locale_key]][name] ||= super
end
def _determine_template(options)
if options.key?(:text)
options[:_template] = ActionView::TextTemplate.new(options[:text], formats.first)
elsif options.key?(:inline)
handler = ActionView::Template.handler_class_for_extension(options[:type] || "erb")
template = ActionView::Template.new(options[:inline], "inline #{options[:inline].inspect}", handler, {})
options[:_template] = template
elsif options.key?(:template)
options[:_template_name] = options[:template]
elsif options.key?(:file)
options[:_template_name] = options[:file]
elsif !options.key?(:partial)
options[:_template_name] = (options[:action] || action_name).to_s
options[:_prefix] = _prefix
end
super
end
def _process_options(options)
status, content_type, location = options.values_at(:status, :content_type, :location)
self.status = status if status
self.content_type = content_type if content_type
self.headers["Location"] = url_for(location) if location
end
end
end
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