seach for backend

app/controllers/admin/announcements_controller.rb

@@ -16,6 +16,14 @@ class Admin::AnnouncementsController < OrbitAdminController
     @table_fields = [:status, :category, :title, :start_date, :end_date, :last_modified]
 
     @bulletins = Bulletin.where(:is_preview.in=>[false,nil]).order_by(sort).with_categories(filters("category")).with_tags(filters("tag")).with_status(filters("status")).page(params[:page]).per(10)
+
+    if params[:keywords].present?
+      key_string = params[:keywords]
+      key_string = key_string.strip.nil? ? key_string : key_string.strip
+      keywords = key_string.split(/\s+(?=(?:[^"]*"[^"]*")*[^"]*$)/)
+      regex = Regexp.union(keywords.map{|word| Regexp.new(".*"+word+".*", "i")})
+      @bulletins = @bulletins.any_of({:title=>regex}).page(params[:page]).per(10)
+    end
     
     if request.xhr?
       render :partial => "index"

app/views/admin/announcements/index.html.erb

@@ -1,5 +1,4 @@
-<%=  render_filter @filter_fields %>
-
+<%=  render_filter @filter_fields, "index_table" %>
 <span id="index_table">
   <%= render 'index'%>
 </span>
@@ -8,4 +7,5 @@
 
 <script type="text/javascript">
   var filter = new Filter("#index_table");
+  bindPagination();
 </script>