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Jabber::XParent

Public Instance Methods

x(wanted_xmlns=nil) click to toggle source

Get the first <x/> element in this stanza, or nil if none found.

wanted_xmlns

String

Optional, find the first <x/> element having this xmlns,

wanted_xmlns can also be a derivate of XMPPElement from which the namespace will be taken

result

REXML::Element

or nil

# File lib/xmpp4r/x.rb, line 24
def x(wanted_xmlns=nil)
  if wanted_xmlns.kind_of? Class and wanted_xmlns.ancestors.include? XMPPElement
    wanted_xmlns = wanted_xmlns.new.namespace
  end

    each_element('x') { |x|
    if wanted_xmlns.nil? or wanted_xmlns == x.namespace
      return x
    end
  }
  nil
end

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