27 public function __construct( $template, $userData, $existingNode ) {
28 $this->newTemplate = $template;
29 $this->newUserData = $userData;
30 $this->existingTemplate = $existingNode[
'template'];
31 $this->existingUserData = $existingNode[
'userData'];
32 parent::__construct(
"Unable to add path template \"$template\" since it conflicts " .
33 "with the existing template \"{$this->existingTemplate}\"" );