METHODS

This class does NOT contain 1 instance of a variable, it's in the Tree::XPathEngine class. This class simply holds the name of the var, for use by the engine when evaluating the query

new

xpath_set_value

xpath_get_value

synonym of get_value

evaluate

as_string

dump the variable call in the XPath expression as a string

as_xml

dump the variable call in the XPath expression as xml