public function ajaxTreeView($id, $level)
	{
		if (!Environment::get('isAjaxRequest'))
		{
			return '';
		}

		$return = '';
		$table = $this->strTable;
		$blnPtable = false;

		// Load parent table
		if ($GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['mode'] == 6)
		{
			$table = $this->ptable;

			System::loadLanguageFile($table);
			$this->loadDataContainer($table);

			$blnPtable = true;
		}

		$blnProtected = false;

		// Check protected pages
		if ($table == 'tl_page')
		{
			$objParent = PageModel::findWithDetails($id);
			$blnProtected = $objParent->protected ? true : false;
		}

		$margin = ($level * 20);
		$hasSorting = $this->Database->fieldExists('sorting', $table);
		$arrIds = array();

		// Get records
		$objRows = $this->Database->prepare("SELECT id FROM " . $table . " WHERE pid=?" . ($hasSorting ? " ORDER BY sorting" : ""))
								  ->execute($id);

		while ($objRows->next())
		{
			$arrIds[] = $objRows->id;
		}

		/** @var Session $objSession */
		$objSession = System::getContainer()->get('session');

		$blnClipboard = false;
		$arrClipboard = $objSession->get('CLIPBOARD');

		// Check clipboard
		if (!empty($arrClipboard[$this->strTable]))
		{
			$blnClipboard = true;
			$arrClipboard = $arrClipboard[$this->strTable];
		}

		for ($i=0, $c=\count($arrIds); $i<$c; $i++)
		{
			$return .= ' ' . trim($this->generateTree($table, $arrIds[$i], array('p'=>$arrIds[($i-1)], 'n'=>$arrIds[($i+1)]), $hasSorting, $margin, ($blnClipboard ? $arrClipboard : false), ($id == $arrClipboard['id'] || (\is_array($arrClipboard['id']) && \in_array($id, $arrClipboard['id'])) || (!$blnPtable && !\is_array($arrClipboard['id']) && \in_array($id, $this->Database->getChildRecords($arrClipboard['id'], $table)))), $blnProtected));
		}

		return $return;
	}
public function ajaxTreeView($id, $level)
	{
		if (!Environment::get('isAjaxRequest'))
		{
			return '';
		}

		$return = '';
		$table = $this->strTable;
		$blnPtable = false;

		
		if ($GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['mode'] == 6)
		{
			$table = $this->ptable;

			System::loadLanguageFile($table);
			$this->loadDataContainer($table);

			$blnPtable = true;
		}

		$blnProtected = false;

		
		if ($table == 'tl_page')
		{
			$objParent = PageModel::findWithDetails($id);
			$blnProtected = $objParent->protected ? true : false;
		}

		$margin = ($level * 20);
		$hasSorting = $this->Database->fieldExists('sorting', $table);
		$arrIds = array();

		
		$objRows = $this->Database->prepare("SELECT id FROM " . $table . " WHERE pid=?" . ($hasSorting ? " ORDER BY sorting" : ""))
								  ->execute($id);

		while ($objRows->next())
		{
			$arrIds[] = $objRows->id;
		}

		
		$objSession = System::getContainer()->get('session');

		$blnClipboard = false;
		$arrClipboard = $objSession->get('CLIPBOARD');

		
		if (!empty($arrClipboard[$this->strTable]))
		{
			$blnClipboard = true;
			$arrClipboard = $arrClipboard[$this->strTable];
		}

		for ($i=0, $c=\count($arrIds); $i<$c; $i++)
		{
			$return .= ' ' . trim($this->generateTree($table, $arrIds[$i], array('p'=>$arrIds[($i-1)], 'n'=>$arrIds[($i+1)]), $hasSorting, $margin, ($blnClipboard ? $arrClipboard : false), ($id == $arrClipboard['id'] || (\is_array($arrClipboard['id']) && \in_array($id, $arrClipboard['id'])) || (!$blnPtable && !\is_array($arrClipboard['id']) && \in_array($id, $this->Database->getChildRecords($arrClipboard['id'], $table)))), $blnProtected));
		}

		return $return;
	}
public function ajaxTreeView ( $ id , $ level ) { if ( ! Environment :: get ( 'isAjaxRequest' ) ) { return '' ; } $ return = '' ; $ table = $ this -> strTable ; $ blnPtable = false ; // Load parent table if ( $ GLOBALS [ 'TL_DCA' ] [ $ this -> strTable ] [ 'list' ] [ 'sorting' ] [ 'mode' ] == 6 ) { $ table = $ this -> ptable ; System :: loadLanguageFile ( $ table ) ; $ this -> loadDataContainer ( $ table ) ; $ blnPtable = true ; } $ blnProtected = false ; // Check protected pages if ( $ table == 'tl_page' ) { $ objParent = PageModel :: findWithDetails ( $ id ) ; $ blnProtected = $ objParent -> protected ? true : false ; } $ margin = ( $ level * 20 ) ; $ hasSorting = $ this -> Database -> fieldExists ( 'sorting' , $ table ) ; $ arrIds = array ( ) ; // Get records $ objRows = $ this -> Database -> prepare ( "SELECT id FROM " . $ table . " WHERE pid=?" . ( $ hasSorting ? " ORDER BY sorting" : "" ) ) -> execute ( $ id ) ; while ( $ objRows -> next ( ) ) { $ arrIds [ ] = $ objRows -> id ; } /** @var Session $objSession */ $ objSession = System :: getContainer ( ) -> get ( 'session' ) ; $ blnClipboard = false ; $ arrClipboard = $ objSession -> get ( 'CLIPBOARD' ) ; // Check clipboard if ( ! empty ( $ arrClipboard [ $ this -> strTable ] ) ) { $ blnClipboard = true ; $ arrClipboard = $ arrClipboard [ $ this -> strTable ] ; } for ( $ i = 0 , $ c = \ count ( $ arrIds ) ; $ i < $ c ; $ i ++ ) { $ return .= ' ' . trim ( $ this -> generateTree ( $ table , $ arrIds [ $ i ] , array ( 'p' => $ arrIds [ ( $ i - 1 ) ] , 'n' => $ arrIds [ ( $ i + 1 ) ] ) , $ hasSorting , $ margin , ( $ blnClipboard ? $ arrClipboard : false ) , ( $ id == $ arrClipboard [ 'id' ] || ( \ is_array ( $ arrClipboard [ 'id' ] ) && \ in_array ( $ id , $ arrClipboard [ 'id' ] ) ) || ( ! $ blnPtable && ! \ is_array ( $ arrClipboard [ 'id' ] ) && \ in_array ( $ id , $ this -> Database -> getChildRecords ( $ arrClipboard [ 'id' ] , $ table ) ) ) ) , $ blnProtected ) ) ; } return $ return ; }
Generate a particular subpart of the tree and return it as HTML string

@param integer $id
@param integer $level

@return string
Generate a particular subpart of the tree and return it as HTML string