public function saveNode( MW_Tree_Node_Interface $node )
	{
		if( $node->getId() === null ) {
			throw new MW_Tree_Exception( sprintf( 'Unable to save newly created nodes, use insert method instead' ) );
		}

		if( $node->isModified() === false ) {
			return;
		}

		$conn = $this->_dbm->acquire( $this->_dbname );

		try
		{
			$stmt = $conn->create( $this->_config['update'] );
			$stmt->bind( 1, $node->getLabel() );
			$stmt->bind( 2, $node->getCode() );
			$stmt->bind( 3, $node->getStatus() );
			$stmt->bind( 4, $node->getId() );
			$stmt->execute()->finish();

			$this->_dbm->release( $conn, $this->_dbname );
		}
		catch( Exception $e )
		{
			$this->_dbm->release( $conn, $this->_dbname );
			throw $e;
		}
	}
public function saveNode( MW_Tree_Node_Interface $node )
	{
		if( $node->getId() === null ) {
			throw new MW_Tree_Exception( sprintf( 'Unable to save newly created nodes, use insert method instead' ) );
		}

		if( $node->isModified() === false ) {
			return;
		}

		$conn = $this->_dbm->acquire( $this->_dbname );

		try
		{
			$stmt = $conn->create( $this->_config['update'] );
			$stmt->bind( 1, $node->getLabel() );
			$stmt->bind( 2, $node->getCode() );
			$stmt->bind( 3, $node->getStatus() );
			$stmt->bind( 4, $node->getId() );
			$stmt->execute()->finish();

			$this->_dbm->release( $conn, $this->_dbname );
		}
		catch( Exception $e )
		{
			$this->_dbm->release( $conn, $this->_dbname );
			throw $e;
		}
	}
public function saveNode ( MW_Tree_Node_Interface $ node ) { if ( $ node -> getId ( ) === null ) { throw new MW_Tree_Exception ( sprintf ( 'Unable to save newly created nodes, use insert method instead' ) ) ; } if ( $ node -> isModified ( ) === false ) { return ; } $ conn = $ this -> _dbm -> acquire ( $ this -> _dbname ) ; try { $ stmt = $ conn -> create ( $ this -> _config [ 'update' ] ) ; $ stmt -> bind ( 1 , $ node -> getLabel ( ) ) ; $ stmt -> bind ( 2 , $ node -> getCode ( ) ) ; $ stmt -> bind ( 3 , $ node -> getStatus ( ) ) ; $ stmt -> bind ( 4 , $ node -> getId ( ) ) ; $ stmt -> execute ( ) -> finish ( ) ; $ this -> _dbm -> release ( $ conn , $ this -> _dbname ) ; } catch ( Exception $ e ) { $ this -> _dbm -> release ( $ conn , $ this -> _dbname ) ; throw $ e ; } }
Stores the values of the given node to the storage.

This method does only store values like the node label but doesn't change
the tree layout by adding, moving or deleting nodes.

@param MW_Tree_Node_Interface $node Tree node object
Stores the values of the given node to the storage .