<?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.org>. */ /** * UpdateClause = "UPDATE" VariableDeclaration "SET" UpdateItem {"," UpdateItem} * * @package Doctrine * @subpackage Query * @author Guilherme Blanco <guilhermeblanco@hotmail.com> * @author Janne Vanhala <jpvanhal@cc.hut.fi> * @license http://www.opensource.org/licenses/lgpl-license.php LGPL * @link http://www.phpdoctrine.org * @since 2.0 * @version $Revision$ */ class Doctrine_Query_Production_UpdateClause extends Doctrine_Query_Production { protected $_variableDeclaration; protected $_updateItems = array(); public function syntax($paramHolder) { // UpdateClause = "UPDATE" VariableDeclaration "SET" UpdateItem {"," UpdateItem} $this->_parser->match(Doctrine_Query_Token::T_UPDATE); $this->_variableDeclaration = $this->AST('VariableDeclaration', $paramHolder); $this->_parser->match(Doctrine_Query_Token::T_SET); $this->_updateItems[] = $this->AST('UpdateItem', $paramHolder); while ($this->_isNextToken(',')) { $this->_parser->match(','); $this->_updateItems[] = $this->AST('UpdateItem', $paramHolder); } } public function buildSql() { return 'UPDATE ' . $this->_variableDeclaration->buildSql() . ' SET ' . implode(', ', $this->_mapUpdateItems()); } protected function _mapUpdateItems() { return array_map(array(&$this, '_mapUpdateItem'), $this->_updateItems); } protected function _mapUpdateItem($value) { return $value->buildSql(); } /** * Visitor support. */ public function accept($visitor) { $this->_variableDeclaration->accept($visitor); foreach ($this->_updateItems as $item) { $item->accept($visitor); } $visitor->visitUpdateClause($this); } /* Getters */ public function getVariableDeclaration() { return $this->_variableDeclaration; } public function getUpdateItems() { return $this->_updateItems; } }