added first careful steps for aggregation

1 files changed, 22 insertions, 1 deletions

diff --git a/app/helpers/content_helper.rb b/app/helpers/content_helper.rb
index 0e1df66f..046a2dbd 100644
--- a/app/helpers/content_helper.rb
+++ b/app/helpers/content_helper.rb
@@ -1,8 +1,29 @@
 module ContentHelper
   
-  # 
   def date_for_page page
     page.published_at.to_s(:db) rescue page.created_at.to_s(:db)
   end
   
+  def aggregate? content
+    options = {}
+    
+    if content =~ /<aggregate([^<>]*)>/
+      tag = $~.to_s
+      matched_data = $1.scan(/\w+\=\"[a-zA-Z\s\/_\d]*\"/)
+      
+      matched_data.each do |data|
+        splitted_data = data.split("=")
+        options[splitted_data[0].to_sym] = splitted_data[1].gsub(/\"/, "")
+      end
+    end
+    
+    content.sub(tag, render_collection(options))
+  end
+  
+  def render_collection options
+    render(
+      :partial => 'content/article', 
+      :collection => Page.aggregate(options)
+    )
+  end
 end