lib/plagiarism/strategries/engine.rb in plagiarism2-0.0.6 vs lib/plagiarism/strategries/engine.rb in plagiarism2-0.0.7

@@ -8,11 +8,11 @@
       class << self
         def fetch(content, params)
           raise
         end
 
-        def iterate(r)
+        def iterate(r, a = :all?)
           raise
         end
 
         def exists?(response)
           iterate(response) { |uri| uri.host =~ whitelists_regex }
@@ -49,10 +49,10 @@
         typhoeus = self.class.fetch("\"#{content}\"", params)
         typhoeus.success? && retrieve_link(typhoeus.response_body)
       end
 
       def retrieve_link(response)
-        self.class.iterate(response) { |uri| uri.host !~ self.class.whitelists_regex and return uri.to_s }
+        self.class.iterate(response, :find) { |uri| uri.host !~ self.class.whitelists_regex and return uri.to_s }
       end
 
     end
   end
 end