Subversion-Projekte lars-tiefland.prado

<?php
/**
 * TSimpleDynamicSql class file.
 *
 * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
 * @link http://www.pradosoft.com/
 * @copyright Copyright &copy; 2005-2008 PradoSoft
 * @license http://www.pradosoft.com/license/
 * @version $Id: TSimpleDynamicSql.php 2541 2008-10-21 15:05:13Z qiang.xue $
 * @package System.Data.SqlMap.Statements
 */

/**
 * TSimpleDynamicSql class.
 *
 * @author Wei Zhuo <weizho[at]gmail[dot]com>
 * @version $Id: TSimpleDynamicSql.php 2541 2008-10-21 15:05:13Z qiang.xue $
 * @package System.Data.SqlMap.Statements
 * @since 3.1
 */
class TSimpleDynamicSql extends TStaticSql
{
        private $_mappings=array();

        public function __construct($mappings)
        {
                $this->_mappings = $mappings;
        }

        public function getPreparedStatement($parameter=null)
        {
                $statement = parent::getPreparedStatement($parameter);
                if($parameter !== null)
                        $this->mapDynamicParameter($statement, $parameter);
                return $statement;
        }

        protected function mapDynamicParameter($statement, $parameter)
        {
                $sql = $statement->getPreparedSql();
                foreach($this->_mappings as $property)
                {
                        $value = TPropertyAccess::get($parameter, $property);
                        $sql = preg_replace('/'.TSimpleDynamicParser::DYNAMIC_TOKEN.'/', $value, $sql, 1);
                }
                $statement->setPreparedSql($sql);
        }
}