58 lines
1.7 KiB
Ruby
58 lines
1.7 KiB
Ruby
# coding: utf-8
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# frozen_string_literal: true
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module Nokogiri
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module XML
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class Namespace
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include Nokogiri::XML::PP::Node
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attr_reader :document
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#
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# :call-seq: deconstruct_keys(array_of_names) → Hash
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#
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# Returns a hash describing the Namespace, to use in pattern matching.
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#
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# Valid keys and their values:
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# - +prefix+ → (String, nil) The namespace's prefix, or +nil+ if there is no prefix (e.g., default namespace).
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# - +href+ → (String) The namespace's URI
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#
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# *Example*
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#
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# doc = Nokogiri::XML.parse(<<~XML)
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# <?xml version="1.0"?>
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# <root xmlns="http://nokogiri.org/ns/default" xmlns:noko="http://nokogiri.org/ns/noko">
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# <child1 foo="abc" noko:bar="def"/>
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# <noko:child2 foo="qwe" noko:bar="rty"/>
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# </root>
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# XML
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#
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# doc.root.elements.first.namespace
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# # => #(Namespace:0x35c { href = "http://nokogiri.org/ns/default" })
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#
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# doc.root.elements.first.namespace.deconstruct_keys([:prefix, :href])
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# # => {:prefix=>nil, :href=>"http://nokogiri.org/ns/default"}
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#
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# doc.root.elements.last.namespace
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# # => #(Namespace:0x370 {
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# # prefix = "noko",
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# # href = "http://nokogiri.org/ns/noko"
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# # })
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#
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# doc.root.elements.last.namespace.deconstruct_keys([:prefix, :href])
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# # => {:prefix=>"noko", :href=>"http://nokogiri.org/ns/noko"}
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#
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# Since v1.14.0
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#
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def deconstruct_keys(keys)
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{ prefix: prefix, href: href }
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end
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private
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def inspect_attributes
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[:prefix, :href]
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end
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end
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end
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end
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