From dfb0c922032ddaf9ddf5eb46a883f46715c0a50d Mon Sep 17 00:00:00 2001
From: murphy <murphy@rubychan.de>
Date: Mon, 5 Jul 2010 07:26:35 +0000
Subject: Added all_plugins and all_titles methods to Plugin.

---
 Changes.textile               |  2 ++
 lib/coderay/helpers/plugin.rb | 15 +++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/Changes.textile b/Changes.textile
index a2bd534..09c7919 100644
--- a/Changes.textile
+++ b/Changes.textile
@@ -257,6 +257,8 @@ h3. @Plugin@
 * *IMPROVED*: @register_for@ sets the @plugin_id@; it can now be a @Symbol@.
 * *ADDED* @PluginHost#const_missing@ method: Plugins are loaded automatically.
   Using @Scanners::JavaScript@ in your code loads @scanners/java_script.rb@.
+* *ADDED* @#all_plugins@ and @#all_titles@ methods to simplify getting 
+  information about all available plugins (suggested by bnhymn).
 
 h3. Internal API changes
  
diff --git a/lib/coderay/helpers/plugin.rb b/lib/coderay/helpers/plugin.rb
index ada5ae7..96bfdd6 100644
--- a/lib/coderay/helpers/plugin.rb
+++ b/lib/coderay/helpers/plugin.rb
@@ -188,6 +188,21 @@ module CodeRay
       end
     end
     
+    # Returns an array of all Plugins.
+    # 
+    # Note: This loads all plugins using load_all.
+    def all_plugins
+      load_all
+      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
+    
     # Makes a map of all loaded plugins.
     def inspect
       map = plugin_hash.dup
-- 
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