Class: DynportTools::XmlFile
- Inherits:
-
Object
- Object
- DynportTools::XmlFile
- Defined in:
- lib/dynport_tools/xml_file.rb
Instance Attribute Summary collapse
-
#content ⇒ Object
Returns the value of attribute content.
-
#path ⇒ Object
Returns the value of attribute path.
Instance Method Summary collapse
- #doc ⇒ Object
- #flatten_hash(in_hash) ⇒ Object
-
#initialize(path_or_options = nil) ⇒ XmlFile
constructor
A new instance of XmlFile.
- #key_for_node(node) ⇒ Object
- #nodes_hash ⇒ Object
- #parse_node(node) ⇒ Object
Constructor Details
#initialize(path_or_options = nil) ⇒ XmlFile
Returns a new instance of XmlFile.
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# File 'lib/dynport_tools/xml_file.rb', line 6 def initialize( = nil) if .is_a?(Hash) self.path = [:path].to_s if [:path].to_s self.content = [:content] elsif !.nil? self.path = .to_s end end |
Instance Attribute Details
#content ⇒ Object
Returns the value of attribute content.
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# File 'lib/dynport_tools/xml_file.rb', line 4 def content @content end |
#path ⇒ Object
Returns the value of attribute path.
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# File 'lib/dynport_tools/xml_file.rb', line 4 def path @path end |
Instance Method Details
#doc ⇒ Object
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# File 'lib/dynport_tools/xml_file.rb', line 19 def doc @doc ||= Nokogiri::XML(content || File.open(path)) end |
#flatten_hash(in_hash) ⇒ Object
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# File 'lib/dynport_tools/xml_file.rb', line 49 def flatten_hash(in_hash) in_hash.inject({}) do |hash, (key, arr_of_value)| if arr_of_value.is_a?(Array) if arr_of_value.length == 0 hash[key] = nil elsif arr_of_value.length == 1 hash[key] = arr_of_value.first else hash[key] = arr_of_value end else hash[key] = arr_of_value end hash end end |
#key_for_node(node) ⇒ Object
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# File 'lib/dynport_tools/xml_file.rb', line 39 def key_for_node(node) if node.attributes.any? node.attributes.inject({ :name => node.name }) do |hash, (key, value)| hash.merge!(key => value.value) end else node.name end end |
#nodes_hash ⇒ Object
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# File 'lib/dynport_tools/xml_file.rb', line 15 def nodes_hash { key_for_node(doc.root) => parse_node(doc.root) } end |
#parse_node(node) ⇒ Object
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# File 'lib/dynport_tools/xml_file.rb', line 23 def parse_node(node) child_elements = node.children.select { |n| n.is_a?(Nokogiri::XML::Element) } value = if child_elements.any? flatten_hash( child_elements.inject({}) do |hash, el| hash[key_for_node(el)] ||= Array.new hash[key_for_node(el)] << parse_node(el) hash end ) else txt = node.inner_text.strip txt.length == 0 ? nil : txt end end |