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_CatalogInventory
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: * HTML select element block with customer groups options
30: *
31: * @category Mage
32: * @package Mage_CatalogInventory
33: * @author Magento Core Team <core@magentocommerce.com>
34: */
35: class Mage_CatalogInventory_Block_Adminhtml_Form_Field_Customergroup extends Mage_Core_Block_Html_Select
36: {
37: /**
38: * Customer groups cache
39: *
40: * @var array
41: */
42: private $_customerGroups;
43:
44: /**
45: * Flag whether to add group all option or no
46: *
47: * @var bool
48: */
49: protected $_addGroupAllOption = true;
50:
51: /**
52: * Retrieve allowed customer groups
53: *
54: * @param int $groupId return name by customer group id
55: * @return array|string
56: */
57: protected function _getCustomerGroups($groupId = null)
58: {
59: if (is_null($this->_customerGroups)) {
60: $this->_customerGroups = array();
61: $collection = Mage::getModel('customer/group')->getCollection();
62: foreach ($collection as $item) {
63: /* @var $item Mage_Customer_Model_Group */
64: $this->_customerGroups[$item->getId()] = $item->getCustomerGroupCode();
65: }
66: }
67: if (!is_null($groupId)) {
68: return isset($this->_customerGroups[$groupId]) ? $this->_customerGroups[$groupId] : null;
69: }
70: return $this->_customerGroups;
71: }
72:
73: public function setInputName($value)
74: {
75: return $this->setName($value);
76: }
77:
78: /**
79: * Render block HTML
80: *
81: * @return string
82: */
83: public function _toHtml()
84: {
85: if (!$this->getOptions()) {
86: if ($this->_addGroupAllOption) {
87: $this->addOption(Mage_Customer_Model_Group::CUST_GROUP_ALL, Mage::helper('customer')->__('ALL GROUPS'));
88: }
89: foreach ($this->_getCustomerGroups() as $groupId => $groupLabel) {
90: $this->addOption($groupId, addslashes($groupLabel));
91: }
92: }
93: return parent::_toHtml();
94: }
95: }
96: