lib/thinking_sphinx/search.rb in friendlyfashion-thinking-sphinx-2.0.14.1 vs lib/thinking_sphinx/search.rb in friendlyfashion-thinking-sphinx-2.0.14.2

@@ -669,10 +669,11 @@
 
     def conditions_as_query
       return '' if @options[:conditions].blank?
 
       ' ' + @options[:conditions].keys.collect { |key|
-        "@#{key} #{options[:conditions][key]}"
+        search_key = key.is_a?(::Array) ? "(#{key.join(',')})" : key
+        "@#{search_key} #{options[:conditions][key]}"
       }.join(' ')
     end
 
     def star_query(query)
       token = options[:star].is_a?(Regexp) ? options[:star] : default_star_token