diff options
Diffstat (limited to 'actionpack/lib/abstract_controller/rendering.rb')
-rw-r--r-- | actionpack/lib/abstract_controller/rendering.rb | 43 |
1 files changed, 12 insertions, 31 deletions
diff --git a/actionpack/lib/abstract_controller/rendering.rb b/actionpack/lib/abstract_controller/rendering.rb index 4596aad46c..575b9807d0 100644 --- a/actionpack/lib/abstract_controller/rendering.rb +++ b/actionpack/lib/abstract_controller/rendering.rb @@ -10,6 +10,14 @@ module AbstractController end end + class UnsupportedOperationError < Error + DEFAULT_MESSAGE = "Unsupported render operation. BasicRendering supports only :text and :nothing options. For more, you need to include ActionView." + + def initialize + super DEFAULT_MESSAGE + end + end + module Rendering extend ActiveSupport::Concern @@ -22,6 +30,8 @@ module AbstractController # sticks the result in self.response_body. # :api: public def render(*args, &block) + options = _normalize_render(*args, &block) + self.response_body = render_to_body(options) end # Raw rendering of a template to a string. @@ -40,11 +50,10 @@ module AbstractController render_to_body(options) end - # Raw rendering of a template. + # Performs the actual template rendering. # :api: public def render_to_body(options = {}) - _process_options(options) - _render_template(options) + raise UnsupportedOperationError end # Return Content-Type of rendered content @@ -97,32 +106,4 @@ module AbstractController options end end - - # Basic rendering implements the most minimal rendering layer. - # It only supports rendering :text and :nothing. Passing any other option will - # result in `UnsupportedOperationError` exception. For more functionality like - # different formats, layouts etc. you should use `ActionView` gem. - module BasicRendering - extend ActiveSupport::Concern - - # Render text or nothing (empty string) to response_body - # :api: public - def render(*args, &block) - super(*args, &block) - opts = args.first - if opts.has_key?(:text) && opts[:text].present? - self.response_body = opts[:text] - elsif opts.has_key?(:nothing) && opts[:nothing] - self.response_body = " " - else - raise UnsupportedOperationError - end - end - - class UnsupportedOperationError < StandardError - def initialize - super "Unsupported render operation. BasicRendering supports only :text and :nothing options. For more, you need to include ActionView." - end - end - end end |