interface/modules/zend_modules/library/Zend/Db/RowGateway/RowGateway.php

   1 <?php
   2 /**
   3  * Zend Framework (http://framework.zend.com/)
   4  *
   5  * @link      http://github.com/zendframework/zf2 for the canonical source repository
   6  * @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com)
   7  * @license   http://framework.zend.com/license/new-bsd New BSD License
   8  */
   9
  10 namespace Zend\Db\RowGateway;
  11
  12 use Zend\Db\Adapter\Adapter;
  13 use Zend\Db\Sql\Sql;
  14
  15 class RowGateway extends AbstractRowGateway
  16 {
  17
  18     /**
  19      * Constructor
  20      *
  21      * @param string $primaryKeyColumn
  22      * @param string|\Zend\Db\Sql\TableIdentifier $table
  23      * @param Adapter|Sql $adapterOrSql
  24      * @throws Exception\InvalidArgumentException
  25      */
  26     public function __construct($primaryKeyColumn, $table, $adapterOrSql = null)
  27     {
  28         // setup primary key
  29         $this->primaryKeyColumn = (array) $primaryKeyColumn;
  30
  31         // set table
  32         $this->table = $table;
  33
  34         // set Sql object
  35         if ($adapterOrSql instanceof Sql) {
  36             $this->sql = $adapterOrSql;
  37         } elseif ($adapterOrSql instanceof Adapter) {
  38             $this->sql = new Sql($adapterOrSql, $this->table);
  39         } else {
  40             throw new Exception\InvalidArgumentException('A valid Sql object was not provided.');
  41         }
  42
  43         if ($this->sql->getTable() !== $this->table) {
  44             throw new Exception\InvalidArgumentException('The Sql object provided does not have a table that matches this row object');
  45         }
  46
  47         $this->initialize();
  48     }
  49 }