various fixes and cleanups in CodeRay's helpers

1 files changed, 9 insertions, 17 deletions

diff --git a/lib/coderay/helpers/plugin.rb b/lib/coderay/helpers/plugin.rb
index f4f6739..e2b6616 100644
--- a/lib/coderay/helpers/plugin.rb
+++ b/lib/coderay/helpers/plugin.rb
@@ -120,14 +120,12 @@ module CodeRay
       end
     end
     
-    # Every plugin must register itself for one or more
-    # +ids+ by calling register_for, which calls this method.
+    # Every plugin must register itself for +id+ by calling register_for,
+    # which calls this method.
     #
     # See Plugin#register_for.
-    def register plugin, *ids
-      for id in ids
-        plugin_hash[validate_id(id)] = plugin
-      end
+    def register plugin, id
+      plugin_hash[validate_id(id)] = plugin
     end
     
     # A Hash of plugion_id => Plugin pairs.
@@ -154,13 +152,6 @@ module CodeRay
       plugin_hash.values.grep(Class)
     end
     
-    # Returns an array of all plugin titles.
-    # 
-    # Note: This loads all plugins using load_all.
-    def all_titles
-      all_plugins.map { |plugin| plugin.title }
-    end
-    
   protected
     
     # Return a plugin hash that automatically loads plugins.
@@ -239,7 +230,8 @@ module CodeRay
   #  See CodeRay::PluginHost for examples.
   module Plugin
     
-    # Register this class for the given langs.
+    # Register this class for the given +id+.
+    # 
     # Example:
     #   class MyPlugin < PluginHost::BaseClass
     #     register_for :my_id
@@ -247,9 +239,9 @@ module CodeRay
     #   end
     #
     # See PluginHost.register.
-    def register_for *ids
-      @plugin_id = ids.first
-      plugin_host.register self, *ids
+    def register_for id
+      @plugin_id = id
+      plugin_host.register self, id
     end
     
     # Returns the title of the plugin, or sets it to the