Module: Dustbag::Parser::Node

Extended by:
Forwardable
Included in:
Accessory, AvailabilityAttributes, BrowseNode, Common, CustomerReviews, Dimension, Dimensions, EditorialReview, Image, ImageSet, Item, ItemAttributes, ItemLink, ItemSearchRequest, ItemSearchResponse, Items, Language, Offer, OfferSummary, OperationRequest, CollectionNode, Request, SimilarProduct, SimpleProduct, VariationAttribute, VariationSummary, Variations
Defined in:
lib/dustbag/parser/node.rb

Defined Under Namespace

Modules: ClassMethods

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#node ⇒ Object (readonly)

Returns the value of attribute node.



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# File 'lib/dustbag/parser/node.rb', line 4

def node
  @node
end

#subnodes ⇒ Object (readonly)

Returns the value of attribute subnodes.



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# File 'lib/dustbag/parser/node.rb', line 4

def subnodes
  @subnodes
end

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/dustbag/parser/node.rb', line 9

def self.included(base)
  base.extend(ClassMethods)
end

Instance Method Details

#initialize(node) ⇒ Object 



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# File 'lib/dustbag/parser/node.rb', line 13

def initialize(node)
  @node     = node
  @subnodes = {}
end

#repeated_subnodes(subnode_name) ⇒ Object 



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# File 'lib/dustbag/parser/node.rb', line 27

def repeated_subnodes(subnode_name)
  subnodes[subnode_name] ||= node.locate(subnode_name)
end

#repeated_subnodes_text(subnode_name) ⇒ Object 



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# File 'lib/dustbag/parser/node.rb', line 31

def repeated_subnodes_text(subnode_name)
  repeated_subnodes(subnode_name).map(&:text)
end

#subnode(subnode_name) ⇒ Object 



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# File 'lib/dustbag/parser/node.rb', line 23

def subnode(subnode_name)
  subnodes[subnode_name] ||= node.locate(subnode_name).first
end

#subnode_text(subnode_name) ⇒ Object 



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# File 'lib/dustbag/parser/node.rb', line 18

def subnode_text(subnode_name)
  subnode = subnode(subnode_name)
  subnode && subnode.text
end