added delete_namespace_attributes flag to remove namespace attributes…

… such as xmlsn:* or xsi:*

.gitignore

@@ -5,3 +5,4 @@ coverage
 *.gem
 .bundle
 Gemfile.lock
+/.idea

lib/nori.rb

@@ -8,10 +8,11 @@ class Nori
 
   def initialize(options = {})
     defaults = {
-      :strip_namespaces     => false,
-      :convert_tags_to      => nil,
-      :advanced_typecasting => true,
-      :parser               => :nokogiri
+      :strip_namespaces             => false,
+      :delete_namespace_attributes  => false,
+      :convert_tags_to              => nil,
+      :advanced_typecasting         => true,
+      :parser                       => :nokogiri
     }
 
     validate_options! defaults.keys, options.keys

lib/nori/xml_utility_node.rb

@@ -103,7 +103,9 @@ def initialize(options, name, normalized_attributes = {})
           @nil_element = attributes.delete(key) == "true"
           attributes.delete("xmlns:#{result[2]}") if result[1]
         end
+        attributes.delete(key) if @options[:delete_namespace_attributes] && key[/^(xmlns|xsi)/]
       end
+
       @attributes = undasherize_keys(attributes)
       @children = []
       @text = false

spec/nori/api_spec.rb

@@ -101,6 +101,28 @@
     end
   end
 
+  context "#parse without :delete_namespace_attributes" do
+    it "can be changed to not delete namespace attributes" do
+      xml = '<userResponse xmlns="http://schema.company.com/some/path/to/namespace/v1"><accountStatus>active</accountStatus></userResponse>'
+      hash = nori(:delete_namespace_attributes => false).parse(xml)
+      hash.should == {"userResponse" => {"@xmlns" => "http://schema.company.com/some/path/to/namespace/v1", "accountStatus" => "active"}}
+    end
+  end
+
+  context "#parse with :delete_namespace_attributes" do
+    it "can be changed to delete xmlns namespace attributes" do
+      xml = '<userResponse xmlns="http://schema.company.com/some/path/to/namespace/v1"><accountStatus>active</accountStatus></userResponse>'
+      hash = nori(:delete_namespace_attributes => true).parse(xml)
+      hash.should == {"userResponse" => {"accountStatus" => "active"}}
+    end
+
+    it "can be changed to delete xsi namespace attributes" do
+      xml = '<userResponse xsi="abs:myType"><accountStatus>active</accountStatus></userResponse>'
+      hash = nori(:delete_namespace_attributes => true).parse(xml)
+      hash.should == {"userResponse" => {"accountStatus" => "active"}}
+    end
+  end
+
   def nori(options = {})
     Nori.new(options)
   end