1: <?php
2: /**
3: * Magento
4: *
5: * NOTICE OF LICENSE
6: *
7: * This source file is subject to the Open Software License (OSL 3.0)
8: * that is bundled with this package in the file LICENSE.txt.
9: * It is also available through the world-wide-web at this URL:
10: * http://opensource.org/licenses/osl-3.0.php
11: * If you did not receive a copy of the license and are unable to
12: * obtain it through the world-wide-web, please send an email
13: * to license@magentocommerce.com so we can send you a copy immediately.
14: *
15: * DISCLAIMER
16: *
17: * Do not edit or add to this file if you wish to upgrade Magento to newer
18: * versions in the future. If you wish to customize Magento for your
19: * needs please refer to http://www.magentocommerce.com for more information.
20: *
21: * @category Mage
22: * @package Mage_Core
23: * @copyright Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
24: * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
25: */
26:
27:
28: class Mage_Core_Model_Resource_Type_Db_Pdo_Mysql extends Mage_Core_Model_Resource_Type_Db
29: {
30:
31: /**
32: * Get connection
33: *
34: * @param array $config Connection config
35: * @return Varien_Db_Adapter_Pdo_Mysql
36: */
37: public function getConnection($config)
38: {
39: $configArr = (array)$config;
40: $configArr['profiler'] = !empty($configArr['profiler']) && $configArr['profiler']!=='false';
41:
42: $conn = $this->_getDbAdapterInstance($configArr);
43:
44: if (!empty($configArr['initStatements']) && $conn) {
45: $conn->query($configArr['initStatements']);
46: }
47:
48: return $conn;
49: }
50:
51: /**
52: * Create and return DB adapter object instance
53: *
54: * @param array $configArr Connection config
55: * @return Varien_Db_Adapter_Pdo_Mysql
56: */
57: protected function _getDbAdapterInstance($configArr)
58: {
59: $className = $this->_getDbAdapterClassName();
60: $adapter = new $className($configArr);
61: return $adapter;
62: }
63:
64: /**
65: * Retrieve DB adapter class name
66: *
67: * @return string
68: */
69: protected function _getDbAdapterClassName()
70: {
71: return 'Varien_Db_Adapter_Pdo_Mysql';
72: }
73:
74: }
75: