diff options
Diffstat (limited to 'actionpack/lib/action_controller/metal/mime_responds.rb')
-rw-r--r-- | actionpack/lib/action_controller/metal/mime_responds.rb | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/actionpack/lib/action_controller/metal/mime_responds.rb b/actionpack/lib/action_controller/metal/mime_responds.rb index d5e08b7034..c8076af0c8 100644 --- a/actionpack/lib/action_controller/metal/mime_responds.rb +++ b/actionpack/lib/action_controller/metal/mime_responds.rb @@ -236,6 +236,18 @@ module ActionController #:nodoc: # end # end # + # You can also set an array of variants: + # + # request.variant = [:tablet, :phone] + # + # which will work similarly to formats and MIME types negotiation. If there will be no + # :tablet variant declared, :phone variant will be picked: + # + # respond_to do |format| + # format.html.none + # format.html.phone # this gets rendered + # end + # # Be sure to check the documentation of +respond_with+ and # <tt>ActionController::MimeResponds.respond_to</tt> for more examples. def respond_to(*mimes, &block) @@ -488,7 +500,7 @@ module ActionController #:nodoc: response else # `format.html{ |variant| variant.phone }` - variant block syntax variant_collector = VariantCollector.new(@variant) - response.call(variant_collector) #call format block with variants collector + response.call(variant_collector) # call format block with variants collector variant_collector.variant end end @@ -519,15 +531,15 @@ module ActionController #:nodoc: end def variant - key = if @variant.nil? - :none - elsif @variants.has_key?(@variant) - @variant + if @variant.nil? + @variants[:none] + elsif (@variants.keys & @variant).any? + @variant.each do |v| + return @variants[v] if @variants.key?(v) + end else - :any + @variants[:any] end - - @variants[key] end end end |