lib/rentjuicer/listings.rb in rentjuicer-0.4.4 vs lib/rentjuicer/listings.rb in rentjuicer-0.5.0

@@ -64,22 +64,24 @@
         @limit = limit
       end
       
       def properties
         return [] if self.body.listings.blank?
-        props = []
-        self.body.listings.each do |listing|
-          props << Rentjuicer::Listing.new(listing)
+        @cached_properties ||= begin
+          props = []
+          self.body.listings.each do |listing|
+            props << Rentjuicer::Listing.new(listing)
+          end
+          props
         end
-        props
       end
       
       def mls_results?
-        properties.any?{|property| property.mls_listing?}
+        @has_mls_properties ||= properties.any?{|property| property.mls_listing?}
       end
       
       def mls_disclaimers
-        properties.collect{|property| property.mls_disclaimer}.compact.uniq
+        @disclaimers ||= properties.collect{|property| property.mls_disclaimer}.compact.uniq
       end
       
       def paginator
         paginator_cache if paginator_cache
         self.paginator_cache = WillPaginate::Collection.create(