13 public function __construct( $template, $userData, $existingNode ) {
14 $this->newTemplate = $template;
15 $this->newUserData = $userData;
16 $this->existingTemplate = $existingNode[
'template'];
17 $this->existingUserData = $existingNode[
'userData'];
18 parent::__construct(
"Unable to add path template \"$template\" since it conflicts " .
19 "with the existing template \"{$this->existingTemplate}\"" );