PRIMARY KEY (`lockID`,`lockTable`) ) TYPE=MyISAM COMMENT='Table locks for comments'; */ // }}} // {{{ set up variables require_once 'DB/NestedSet.php'; require_once 'DB/NestedSet/Output.php'; $dsn = 'mysql://*****:*****@localhost/test'; $params = array('id' => 'id', 'parent_id' => 'rootid', 'left_id' => 'l', 'right_id' => 'r', 'order_num' => 'norder', 'level' => 'level', 'name' => 'name'); $nestedSet =& DB_NestedSet::factory('DB', $dsn, $params); // we want the nodes to be displayed ordered by name, so we add the secondarySort attribute $nestedSet->setAttr(array('node_table' => 'nested_set', 'lock_table' => 'nested_set_locks', 'secondarySort' => 'name')); // get data (important to fetch it as an array, using the true flag) $data = $nestedSet->getAllNodes(true); // }}} // {{{ manipulate data // add links to each item foreach ($data as $id => $node) { $data[$id]['link'] = 'http://example.com/foo.php?' . $node['id']; } // }}} // {{{ render output $params = array('structure' => $data, 'textField' => 'name', 'linkField' => 'link'); $output =& DB_NestedSet_Output::factory($params, 'TreeMenu'); $output->printListbox(); // }}} ?> </div> </body> </html>
require_once 'DB/NestedSet/Output.php'; // Choose a database abstraction layer. 'DB' and 'MDB' are supported. $nese_driver = 'DB'; // Set the DSN - see http://pear.php.net/manual/en/core.db.tut_dsn.php for details $nese_dsn = 'mysql://*****:*****@localhost/test'; // Specify the database columns which will be used to specify a node // Use an associative array. On the left side write down the name of the column. // On the right side write down how the property will be called in a node object // Some params are needed $nese_params = array("STRID" => "id", "ROOTID" => "rootid", "l" => "l", "r" => "r", "STREH" => "norder", "LEVEL" => "level", "STRNA" => "name", "STLNK" => "link"); // Now create an instance of DB_NestedSet $NeSe =& DB_NestedSet::factory($nese_driver, $nese_dsn, $nese_params); if (PEAR::isError($NeSe)) { echo $NeSe->getCode() . ": " . $NeSe->getMessage(); } // Fetch the tree as array $nodes = $NeSe->getAllNodes(true); // Set the basic params $params = array('structure' => $nodes, 'options' => array(), 'textField' => 'name', 'linkField' => 'link', 'currentLevel' => 1); // This array contains the options needed // for printing out the menu. $options = array('rootStyles' => array('onmouseout' => array('color' => '#FF0000', 'background' => '#000000', 'textDecoration' => 'none', 'border' => "1px solid #FFFFFF", 'fontSize' => '11px', 'fontFamily' => 'Verdana, Arial, Helvetica, sans-serif', 'fontWeight' => 'bold', 'textAlign' => 'center', 'padding' => '2px'), 'onmouseover' => array('color' => '#FFFFFF', 'background' => '#000000', 'textDecoration' => 'none'), 'onmousedown' => array('color' => '#FFFFFF', 'background' => '#000000', 'textDecoration' => 'none')), 'childStyles' => array('onmouseout' => array('color' => '#000000', 'background' => '#CCCCCC', 'textDecoration' => 'none', 'border' => "1px solid #FFFFFF", 'fontSize' => '11px', 'fontFamily' => 'Verdana, Arial, Helvetica, sans-serif', 'fontWeight' => 'normal', 'textAlign' => 'left', 'padding' => '2px'), 'onmouseover' => array('color' => '#FFFFFF', 'background' => '#EEEEEE', 'textDecoration' => 'none'), 'onmousedown' => array('color' => '#FFFFFF', 'background' => '#EEEEEE', 'textDecoration' => 'none')), 'rootGeometry' => array('width' => '120', 'height' => '21', 'left' => '119', 'top' => '0', 'block_left' => '169', 'block_top' => '121', 'hide_delay' => '200'), 'childGeometry' => array('width' => '*6', 'height' => '21', 'left' => '0', 'top' => '20', 'block_left' => '0,-5', 'block_top' => '20,10', 'hide_delay' => '2000'), 'menu_id' => 1); // Now create the menu object, set the options and do the output $menu =& DB_NestedSet_Output::factory($params, 'TigraMenu'); $menu->setOptions('printTree', $options); $menu->printTree(); // Have fun! ?>