class LibXML::XML::XPath::Object

Public Instance Methods

to_s(sep = ' | ') click to toggle source
# File lib/libxml/ext/string.rb, line 47
def to_s(sep = ' | ')
  res = []

  each { |node|
    content = node.to_s(sep)
    res << content unless content.empty?
  }

  res.join(sep)
end