vendor/plugins/haml/lib/haml/helpers/action_view_extensions.rb in radiant-0.8.2 vs vendor/plugins/haml/lib/haml/helpers/action_view_extensions.rb in radiant-0.9.0.rc2

@@ -1,45 +1,55 @@
 require 'haml/helpers/action_view_mods'
 
-if defined?(ActionView)
-  module Haml
-    module Helpers
-      # This module contains various useful helper methods
-      # that either tie into ActionView or the rest of the ActionPack stack,
-      # or are only useful in that context.
-      # Thus, the methods defined here are only available
-      # if ActionView is installed.
-      module ActionViewExtensions
-        # Returns a value for the "class" attribute
-        # unique to this controller/action pair.
-        # This can be used to target styles specifically at this action or controller.
-        # For example, if the current action were EntryController#show,
-        #
-        #   %div{:class => page_class} My Div
-        #
-        # would become
-        #
-        #   <div class="entry show">My Div</div>
-        #
-        # Then, in a stylesheet
-        # (shown here as Sass),
-        # you could refer to this specific action:
-        #
-        #   .entry.show
-        #     :font-weight bold
-        #
-        # or to all actions in the entry controller:
-        #
-        #   .entry
-        #     :color #00f
-        #
-        def page_class
-          controller.controller_name + " " + controller.action_name
-        end
+module Haml
+  module Helpers
+    # This module contains various useful helper methods
+    # that either tie into ActionView or the rest of the ActionPack stack,
+    # or are only useful in that context.
+    # Thus, the methods defined here are only available
+    # if ActionView is installed.
+    module ActionViewExtensions
+      # Returns a value for the "class" attribute
+      # unique to this controller/action pair.
+      # This can be used to target styles specifically at this action or controller.
+      # For example, if the current action were `EntryController#show`,
+      #
+      #     %div{:class => page_class} My Div
+      #
+      # would become
+      #
+      #     <div class="entry show">My Div</div>
+      #
+      # Then, in a stylesheet (shown here as {Sass}),
+      # you could refer to this specific action:
+      #
+      #     .entry.show
+      #       font-weight: bold
+      #
+      # or to all actions in the entry controller:
+      #
+      #     .entry
+      #       color: #00f
+      #
+      # @return [String] The class name for the current page
+      def page_class
+        controller.controller_name + " " + controller.action_name
+      end
+      alias_method :generate_content_class_names, :page_class
 
-        # :stopdoc:
-        alias_method :generate_content_class_names, :page_class
-        # :startdoc:
+      # Treats all input to \{Haml::Helpers#haml\_concat} within the block
+      # as being HTML safe for Rails' XSS protection.
+      # This is useful for wrapping blocks of code that concatenate HTML en masse.
+      #
+      # This has no effect if Rails' XSS protection isn't enabled.
+      #
+      # @yield A block in which all input to `#haml_concat` is treated as raw.
+      # @see Haml::Util#rails_xss_safe?
+      def with_raw_haml_concat
+        @_haml_concat_raw = true
+        yield
+      ensure
+        @_haml_concat_raw = false
       end
     end
   end
 end