Sha256: 0d4332641060e864403200312b7c742a18f215b0d4495e35c16b3cc526cf749f
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Size: 1.21 KB
Versions: 8
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Stored size: 1.21 KB
Contents
module Nokogiri
module XML
class Node
# Alias #name to #element_name so we can use #name in an XMPP Stanza context
alias_method :element_name, :name
alias_method :element_name=, :name=
alias_method :attr_set, :[]= # :nodoc:
# Override Nokogiri's attribute setter to add the ability to kill an attribute
# by setting it to nil and to be able to lookup an attribute by symbol
#
# @param [#to_s] name the name of the attribute
# @param [#to_s, nil] value the new value or nil to remove it
def []=(name, value)
name = name.to_s
value.nil? ? remove_attribute(name) : attr_set(name, value.to_s)
end
alias_method :nokogiri_xpath, :xpath
# Override Nokogiri's #xpath method to add the ability to use symbols for lookup
# and namespace designation
def xpath(*paths)
paths[0] = paths[0].to_s
if paths.size > 1 && (namespaces = paths.pop).is_a?(Hash)
paths << namespaces.inject({}) { |h,v| h[v[0].to_s] = v[1]; h }
end
nokogiri_xpath *paths
end
alias_method :find, :xpath
# Return the first element at a specified xpath
# @see #xpath
def find_first(*paths)
xpath(*paths).first
end
end
end #XML
end #Blather
Version data entries
8 entries across 8 versions & 2 rubygems