lib/picolena/templates/app/models/query.rb in picolena-0.1.7 vs lib/picolena/templates/app/models/query.rb in picolena-0.1.8

@@ -2,9 +2,14 @@
   class << self
     # Returns a Ferret::Query from a raw String query.
     def extract_from(raw_query)
       parser.parse(convert_to_english(raw_query))
     end
+    
+    # Returns terms related to content. Useful for cache highlighting
+    def content_terms(raw_query)
+      Query.extract_from(raw_query).terms(Indexer.index.searcher).select{|term| term.field==:content}.collect{|term| term.text}.uniq
+    end
 
     private
 
     # Converts query keywords to english so they can be parsed by Ferret.
     def convert_to_english(raw_query)
\ No newline at end of file