lib/malt/engines/bluecloth.rb in malt-0.3.0 vs lib/malt/engines/bluecloth.rb in malt-0.4.0

@@ -6,30 +6,40 @@
   class BlueCloth < Abstract
 
     register :markdown, :md
 
     # Convert Markdown text to HTML text.
-    def render(params)
-      text = params[:text]
+    def render(params={})
       into = params[:to]
+
+      text = parameters(params, :text)
+
       case into
       when :html, nil
-        intermediate(params).to_html
+        prepare_engine(params).to_html
       else
         super(params)
       end
     end
 
-    # Convert Markdown text to intermediate object.
-    def intermediate(params)
-      text = params[:text]
-      ::BlueCloth.new(text)
+    # Prepare engine for rendering.
+    #def prepare_engine(params={})
+    #  create_engine(params)
+    #end
+
+    # Instantiate engine class and cache if applicable.
+    def create_engine(params={})
+      text = parameters(params, :text)
+
+      cached(text) do
+        ::BlueCloth.new(text)
+      end
     end
 
-    private
+  private
 
     # Load bluecloth library if not already loaded.
-    def initialize_engine
+    def require_engine
       return if defined? ::BlueCloth
       require_library 'bluecloth'
     end
 
   end