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_Adminhtml
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: * Adminhtml grid item renderer number
29: *
30: * @category Mage
31: * @package Mage_Adminhtml
32: * @author Magento Core Team <core@magentocommerce.com>
33: */
34: class Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Number
35: extends Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Abstract
36: {
37: protected $_defaultWidth = 100;
38:
39: /**
40: * Returns value of the row
41: *
42: * @param Varien_Object $row
43: * @return mixed|string
44: */
45: protected function _getValue(Varien_Object $row)
46: {
47: $data = parent::_getValue($row);
48: if (!is_null($data)) {
49: $value = $data * 1;
50: $sign = (bool)(int)$this->getColumn()->getShowNumberSign() && ($value > 0) ? '+' : '';
51: if ($sign) {
52: $value = $sign . $value;
53: }
54: return $value ? $value : '0'; // fixed for showing zero in grid
55: }
56: return $this->getColumn()->getDefault();
57: }
58:
59: /**
60: * Renders CSS
61: *
62: * @return string
63: */
64: public function renderCss()
65: {
66: return parent::renderCss() . ' a-right';
67: }
68:
69: }
70: