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, $arrPids);
		}
	}
protected function getPathNodes()
	{
		if (!$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); 
			$this->arrNodes = array_merge($this->arrNodes, $arrPids);
		}
	}
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 ) ; } }
Get the IDs of all parent pages of the selected pages, so they are expanded automatically
Get the IDs of all parent pages of the selected pages so they are expanded automatically