lib/term_extraction/zemanta.rb in term_extraction-0.1.4 vs lib/term_extraction/zemanta.rb in term_extraction-0.1.5

@@ -1,19 +1,16 @@
+require 'crack'
 require 'net/http'
-require 'nokogiri'
 require 'addressable/uri'
 
 class TermExtraction
   class Zemanta < TermExtraction
     def terms
-      terms = []
-      data  = Nokogiri::XML.parse(remote_xml)
-
-      data.search('//name').each do |n|
-        terms << n.text
+      begin
+        Crack::XML.parse(remote_xml)['rsp']['keywords']['keyword'].map { |h| h['name'] }
+      rescue
+        []
       end
-
-      terms
     end
 
     def uri
       Addressable::URI.parse(gateway)
     end