Anonymous

function display_children($parent, $level) {global $mdb2;   // retrieve all children of $parent   $query = 'SELECT cat_name,cat_id FROM categories    				WHERE cat_parent_id="' . $parent . '" ORDER BY cat_pos;';	$subcats =& $mdb2->queryAll($query);	if (PEAR::isError($subcats)) {		$msg = 'Erreur survenue lors du chargement des preferences :' . $subcats->getMessage();    	$this->my_die($msg);	}	print_r($subcats);	if (!empty($subcats)) {		foreach ($subcats as $key => $value) {			echo 'here';			return str_repeat('&nbsp;&nbsp;&nbsp;&nbsp;',$level) . $value['cat_name'] . "<br />" . display_children($value['cat_id'], $level+1);		}	}}foreach ($cats as $key => $value) {	$content .= $value['cat_name'] . "<br />" . display_children($value['cat_id'],1);}