[#790] Replace TagList and VariableList tags with variables

lib/chili_project/liquid/tags.rb

@@ -40,8 +40,6 @@ module ChiliProject::Liquid
     register_tag('child_pages', ChildPages, :html => true)
     register_tag('hello_world', HelloWorld)
     register_tag('include', Include, :html => true)
-    register_tag('tag_list', TagList, :html => true)
-    register_tag('variable_list', VariableList, :html => true)
 
     # Output these tags again as they were typed
     # These are to be handled later

lib/chili_project/liquid/tags/tag_list.rb

-#-- encoding: UTF-8
-#-- copyright
-# ChiliProject is a project management system.
-#
-# Copyright (C) 2010-2011 the ChiliProject Team
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# See doc/COPYRIGHT.rdoc for more details.
-#++
-
-module ChiliProject::Liquid::Tags
-  class TagList < Tag
-    include ActionView::Helpers::TagHelper
-
-    def render(context)
-      content_tag('p', "Tags:") +
-      content_tag('ul',
-        ::Liquid::Template.tags.keys.sort.collect {|tag_name|
-          content_tag('li', content_tag('code', h(tag_name)))
-        }.join('')
-      )
-    end
-  end
-end
\ No newline at end of file

lib/chili_project/liquid/tags/variable_list.rb

-#-- encoding: UTF-8
-#-- copyright
-# ChiliProject is a project management system.
-#
-# Copyright (C) 2010-2011 the ChiliProject Team
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# See doc/COPYRIGHT.rdoc for more details.
-#++
-
-module ChiliProject::Liquid::Tags
-  class VariableList < Tag
-    include ActionView::Helpers::TagHelper
-
-    def render(context)
-      out = ''
-      context.environments.first.keys.sort.each do |liquid_variable|
-        next if liquid_variable == 'text' # internal variable
-        out << content_tag('li', content_tag('code', h(liquid_variable)))
-      end if context.environments.present?
-
-      content_tag('p', "Variables:") + content_tag('ul', out)
-    end
-  end
-end

lib/chili_project/liquid/variables.rb

@@ -38,9 +38,24 @@ module ChiliProject
         @variables ||= {}
       end
 
+      register "tags" do
+        ::Liquid::Template.tags.keys.sort
+      end
+
+      register "variables" do |context|
+        vars = []
+
+        vars = context.environments.first.keys.reject do |var|
+          # internal variable
+          var == "text"
+        end if context.environments.present?
+        vars += context.scopes.collect(&:keys).flatten
+        vars.uniq.sort
+      end
+
       # DEPRACATED: This is just a hint on how to use Liquid introspection
       register "macro_list",
-        "Use the '{% variable_list %}' tag to see all Liquid variables and '{% tag_list %}' to see all of the Liquid tags."
+        "Use '{{ variables | to_list: \"Variables:\" }}' to see all Liquid variables and '{{ tags | to_list: \"Tags:\" }}' to see all of the Liquid tags."
     end
   end
 end