Class: Webmaster::Response::Hashify

Inherits:
Faraday::Response::Middleware
  • Object
show all
Defined in:
lib/webmaster/response/hashify.rb

Instance Method Summary collapse

Instance Method Details

#from_xml(xml, strict = true) ⇒ Object 



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# File 'lib/webmaster/response/hashify.rb', line 12

def from_xml(xml, strict = true) 
  begin
    XML.default_load_external_dtd = false
    XML.default_pedantic_parser = strict
    result = XML::Parser.string(xml).parse 
    return xml_node_to_hash(result.root)
  rescue Exception => e
    # raise custom exception here      
  end 
end

#parse(body) ⇒ Object 



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# File 'lib/webmaster/response/hashify.rb', line 8

def parse(body)      
  self.from_xml(body) if body.present?
end

#xml_node_to_hash(node) ⇒ Object 



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# File 'lib/webmaster/response/hashify.rb', line 23

def xml_node_to_hash(node)             
  if node.element? 
    if node.children? || node.attributes?
      result_hash = {} 

      node.each_child do |child| 
        result = xml_node_to_hash(child) 

        if child.name == "text"
          if !child.next? and !child.prev?
            return result
          end
        elsif result_hash[child.name.underscore.to_sym]
          if result_hash[child.name.underscore.to_sym].is_a?(Object::Array)
            result_hash[child.name.underscore.to_sym] << result
          else
            result_hash[child.name.underscore.to_sym] = [result_hash[child.name.to_sym]] << result
          end
        else 
          result_hash[child.name.underscore.to_sym] = result
        end
      end

      node.each_attr do |attr|
        result_hash[attr.name.underscore.to_sym] = attr.value
      end

      return result_hash 
    else 
      return nil 
    end 
  else 
    return node.content.to_s 
  end 
end