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_Admin
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: /**
29:  * Admin roles collection
30:  *
31:  * @category    Mage
32:  * @package     Mage_Admin
33:  * @author      Magento Core Team <core@magentocommerce.com>
34:  */
35: class Mage_Admin_Model_Resource_Roles_Collection extends Mage_Core_Model_Resource_Db_Collection_Abstract
36: {
37:     /**
38:      * Initialize resource model
39:      *
40:      */
41:     protected function _construct()
42:     {
43:         $this->_init('admin/role');
44:     }
45: 
46:     /**
47:      * Init select
48:      *
49:      * @return Mage_Admin_Model_Resource_Roles_Collection
50:      */
51:     protected function _initSelect()
52:     {
53:         parent::_initSelect();
54: 
55:         $this->getSelect()->where("main_table.role_type = ?", 'G');
56: 
57:         return $this;
58:     }
59: 
60:     /**
61:      * Convert to option array
62:      *
63:      * @return array
64:      */
65:     public function toOptionArray()
66:     {
67:         return $this->_toOptionArray('role_id', 'role_name');
68:     }
69: }
70: