diff options
Diffstat (limited to 'actionpack/lib/action_controller/metal/rendering.rb')
-rw-r--r-- | actionpack/lib/action_controller/metal/rendering.rb | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/actionpack/lib/action_controller/metal/rendering.rb b/actionpack/lib/action_controller/metal/rendering.rb index f892bd9b91..2167fe9a32 100644 --- a/actionpack/lib/action_controller/metal/rendering.rb +++ b/actionpack/lib/action_controller/metal/rendering.rb @@ -5,26 +5,31 @@ module ActionController include ActionController::RackDelegation include AbstractController::Rendering - def process(*) + # Before processing, set the request formats in current controller formats. + def process(*) #:nodoc: self.formats = request.formats.map { |x| x.to_sym } super end - def render(*args) + # Check for double render errors and set the content_type after rendering. + def render(*args) #:nodoc: raise ::AbstractController::DoubleRenderError if response_body super + self.content_type ||= Mime[formats.first].to_s response_body end private - def _normalize_args(action=nil, options={}, &blk) + # Normalize arguments by catching blocks and setting them on :update. + def _normalize_args(action=nil, options={}, &blk) #:nodoc: options = super options[:update] = blk if block_given? options end - def _normalize_options(options) + # Normalize both text and status options. + def _normalize_options(options) #:nodoc: if options.key?(:text) && options[:text].respond_to?(:to_text) options[:text] = options[:text].to_text end @@ -36,7 +41,8 @@ module ActionController super end - def _process_options(options) + # Process controller specific options, as status, content-type and location. + def _process_options(options) #:nodoc: status, content_type, location = options.values_at(:status, :content_type, :location) self.status = status if status @@ -46,10 +52,5 @@ module ActionController super end - def _with_template_hook(template) - super - self.content_type ||= template.mime_type.to_s - end - end end |