protected function getPathNodes()
	{
		if (!$this->varValue)
		{
			return;
		}

		if (!\is_array($this->varValue))
		{
			$this->varValue = array($this->varValue);
		}

		foreach ($this->varValue as $id)
		{
			$arrPids = $this->Database->getParentRecords($id, 'tl_page');
			array_shift($arrPids); // the first element is the ID of the page itself
			$this->arrNodes = array_merge($this->arrNodes, $arrPids);
		}
	}