<%= @greeting %>

X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=vendor%2Frails%2Factionpack%2Flib%2Faction_view%2Fhelpers%2Fcapture_helper.rb;fp=vendor%2Frails%2Factionpack%2Flib%2Faction_view%2Fhelpers%2Fcapture_helper.rb;h=0000000000000000000000000000000000000000;hb=36d9f3351a3b4e8159279445190e2287ffdea86c;hp=e86ca27f31843c09f464397d700a7c28a8836a11;hpb=913cf6054b1d29b5d2f5e620304af7ee77cc1f1f;p=feedcatcher.git diff --git a/vendor/rails/actionpack/lib/action_view/helpers/capture_helper.rb b/vendor/rails/actionpack/lib/action_view/helpers/capture_helper.rb deleted file mode 100644 index e86ca27..0000000 --- a/vendor/rails/actionpack/lib/action_view/helpers/capture_helper.rb +++ /dev/null @@ -1,136 +0,0 @@ -module ActionView - module Helpers - # CaptureHelper exposes methods to let you extract generated markup which - # can be used in other parts of a template or layout file. - # It provides a method to capture blocks into variables through capture and - # a way to capture a block of markup for use in a layout through content_for. - module CaptureHelper - # The capture method allows you to extract part of a template into a - # variable. You can then use this variable anywhere in your templates or layout. - # - # ==== Examples - # The capture method can be used in ERb templates... - # - # <% @greeting = capture do %> - # Welcome to my shiny new web page! The date and time is - # <%= Time.now %> - # <% end %> - # - # ...and Builder (RXML) templates. - # - # @timestamp = capture do - # "The current timestamp is #{Time.now}." - # end - # - # You can then use that variable anywhere else. For example: - # - # - # <%= @greeting %> - # - # <%= @greeting %> - # - # - def capture(*args, &block) - # Return captured buffer in erb. - if block_called_from_erb?(block) - with_output_buffer { block.call(*args) } - else - # Return block result otherwise, but protect buffer also. - with_output_buffer { return block.call(*args) } - end - end - - # Calling content_for stores a block of markup in an identifier for later use. - # You can make subsequent calls to the stored content in other templates or the layout - # by passing the identifier as an argument to yield. - # - # ==== Examples - # - # <% content_for :not_authorized do %> - # alert('You are not authorized to do that!') - # <% end %> - # - # You can then use yield :not_authorized anywhere in your templates. - # - # <%= yield :not_authorized if current_user.nil? %> - # - # You can also use this syntax alongside an existing call to yield in a layout. For example: - # - # <%# This is the layout %> - # - # - # My Website - # <%= yield :script %> - # - # - # <%= yield %> - # - # - # - # And now, we'll create a view that has a content_for call that - # creates the script identifier. - # - # <%# This is our view %> - # Please login! - # - # <% content_for :script do %> - # - # <% end %> - # - # Then, in another view, you could to do something like this: - # - # <%= link_to_remote 'Logout', :action => 'logout' %> - # - # <% content_for :script do %> - # <%= javascript_include_tag :defaults %> - # <% end %> - # - # That will place