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module ActionController
module Rendering
extend ActiveSupport::Concern
include ActionController::RackDelegation
include AbstractController::Rendering
include AbstractController::DetailsCache
def process_action(*)
self.formats = request.formats.map {|x| x.to_sym }
super
end
def render(*args)
raise ::AbstractController::DoubleRenderError if response_body
args << {} unless args.last.is_a?(Hash)
super(*args)
self.content_type ||= args.last[:_template].mime_type.to_s
response_body
end
private
def _render_partial(options)
options[:partial] = action_name if options[:partial] == true
options[:_details] = details_for_render
super
end
def format_for_text
formats.first
end
def _normalize_options(action=nil, options={}, &blk)
case action
when NilClass
when Hash
options = super(action.delete(:action), action)
when String, Symbol
options = super
else
options.merge! :partial => action
end
if options.key?(:text) && options[:text].respond_to?(:to_text)
options[:text] = options[:text].to_text
end
if options[:status]
options[:status] = Rack::Utils.status_code(options[:status])
end
options[:update] = blk if block_given?
_process_options(options)
options
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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