Re: re: TreeMenu and Recursive algorithms

From:	Jeroen Houben	Date:	Thu, 17 Apr 2003 08:50:37 +0000
Subject:	Re: re: TreeMenu and Recursive algorithms
References:	1 2 3 4 5 6 7 8	Groups:	php.pear.dev
Request:	Send a blank email to pear-dev+get-15212@lists.php.net to get a copy of this message

Hi Wolfram, I saw this bit of code in Memory.php (PEAR::Tree) function switchDataSource( $type , $dsn='' , $options=array() ) {

       $data = $this->getNode();
       //$this->Tree( $dsn , $options );
       $this->Tree_Memory( $type , $GLOBALS['dummy'] , $options );

       // this method prepares data retreived using getNode to be used
       // in this type of tree
       $this->dataSourceClass->setData($data);
       $this->setup();

} What does the $GLOBALS['dummy'] do? It produces a notice: *Notice*: Undefined index: dummy in */usr/local/share/php/pear/Tree/Memory.php* on line *198* Perhaps you can use null instead. Cheers, - Jeroen