cvs: pear /Tree Memory.php

cain Sat Jan 18 10:38:04 2003 EDT Modified files: /pear/Tree Memory.php Log: - prevent some E_ALL warnings - enhance getChildren method Index: pear/Tree/Memory.php diff -u pear/Tree/Memory.php:1.16 pear/Tree/Memory.php:1.17 --- pear/Tree/Memory.php:1.16 Sat Jan 4 06:56:27 2003 +++ pear/Tree/Memory.php Sat Jan 18 10:38:04 2003 @@ -16,7 +16,7 @@ // | Authors: Wolfram Kriesing <wolfram@kriesing.de> | // +----------------------------------------------------------------------+ // -// $Id: Memory.php,v 1.16 2003/01/04 11:56:27 mj Exp $ +// $Id: Memory.php,v 1.17 2003/01/18 15:38:04 cain Exp $ require_once('Tree/Common.php'); require_once('Tree/Error.php'); @@ -163,7 +163,8 @@ $this->dataSourceClass =& new $className( $dsn , $options ); // copy the options to be able to get them via getOption(s) //FIXXME this is not really cool, maybe overwrite the *Option* methods!!! - $this->options = $this->dataSourceClass->options; + if( isset($this->dataSourceClass->options) ) + $this->options = $this->dataSourceClass->options; } // end of function @@ -1194,19 +1195,34 @@ } // end of function /** - * returns if the given element has any children + * returns the children of the given ids * * @version 2001/12/17 * @access public * @author Wolfram Kriesing <wolfram@kriesing.de> * @param integer $id the id of the node to check for children + * @param integer the children of how many levels shall be returned * @return boolean true if the node has children */ - function getChildren( $id=0 ) - { - if( $this->hasChildren( $id ) ) - return $this->data[$id]['children']; - return array(); + function getChildren( $ids , $levels=1 ) + { +//FIXXME $levels to be implemented + $ret = array(); + if( is_array($ids) ) + { + foreach( $ids as $aId ) + { + if( $this->hasChildren( $aId ) ) + $ret[$aId] = $this->data[$aId]['children']; + } + + } + else + { + if( $this->hasChildren( $ids ) ) + $ret = $this->data[$ids]['children']; + } + return $ret; } // end of function /**