<?php /* * $Id$ * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * This software consists of voluntary contributions made by many individuals * and is licensed under the LGPL. For more information, see * <http://www.phpdoctrine.com>. */ /** * Doctrine_Tree_NestedSet * * the purpose of Doctrine_Tree_NestedSet is to provide NestedSet tree access * strategy for all records extending it * * @package Doctrine ORM * @url www.phpdoctrine.com * @license LGPL */ class Doctrine_Tree_NestedSet extends Doctrine_Record { public function getLeafNodes() { $query = "SELECT ".implode(", ",$this->table->getColumnNames()). " FROM ".$this->table->getTableName(). " WHERE rgt = lft + 1"; } public function getPath() { } public function getDepth() { $query = "SELECT (COUNT(parent.name) - 1) AS depth FROM ".$this->table->getTableName()." AS node,". $this->table->getTableName()." AS parent WHERE node.lft BETWEEN parent.lft AND parent.rgt GROUP BY node.name"; } public function removeNode() { } public function addNode() { } }