/**
* Joins this XPath expression with $other (another XPath expression) using
* $combiner to join them.
*
* @param string $combiner The combiner string.
* @param XPathExpr $other The other XPath expression to combine with
* this one.
*/
public function join($combiner, $other)
{
$prefix = (string) $this;
$prefix .= $combiner;
$path = $other->getPrefix() . $other->getPath();
/* We don't need a star prefix if we are joining to this other
prefix; so we'll get rid of it */
if ($other->hasStarPrefix() && '*/' == $path) {
$path = '';
}
$this->prefix = $prefix;
$this->path = $path;
$this->element = $other->getElement();
$this->condition = $other->GetCondition();
}
