lib/entityjs/parsers/parse_xml.rb in entityjs-0.3.0 vs lib/entityjs/parsers/parse_xml.rb in entityjs-0.3.1

@@ -1,10 +1,13 @@
 module Entityjs
   
   class ParseXML
     
     def self.parse_to_hash(contents)
+      if contents.nil? || contents.empty?
+        return '{}'
+      end
       #might need different transfomration
       #remove header
       
       contents = contents.gsub(/<\?xml.*\?>/, '')
       #convert to hash
@@ -17,22 +20,30 @@
           break
         end
       end
       
       return contents
-      
     end
     
     def self.parse(contents)
+      if contents.nil? || contents.empty?
+        return '{}'
+      end
+      
       if contents.is_a? String
         contents = self.parse_to_hash(contents)
       end
       
       #to string
       contents = contents.to_json
       
       #remove @
-      return contents.gsub('"@','"')
+      contents = contents.gsub('"@','"')
+      
+      
+      #transform string-numbers into numbers
+      
+      return contents.gsub(/"[0-9\.]*"/){|s| s[1..-2] }
     end
     
   end
   
 end
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