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 Renderer
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_Longtext
35: extends Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Abstract
36: {
37: /**
38: * Render contents as a long text
39: *
40: * Text will be truncated as specified in string_limit, truncate or 250 by default
41: * Also it can be html-escaped and nl2br()
42: *
43: * @param Varien_Object $row
44: * @return string
45: */
46: public function render(Varien_Object $row)
47: {
48: $truncateLength = 250;
49: // stringLength() is for legacy purposes
50: if ($this->getColumn()->getStringLimit()) {
51: $truncateLength = $this->getColumn()->getStringLimit();
52: }
53: if ($this->getColumn()->getTruncate()) {
54: $truncateLength = $this->getColumn()->getTruncate();
55: }
56: $text = Mage::helper('core/string')->truncate(parent::_getValue($row), $truncateLength);
57: if ($this->getColumn()->getEscape()) {
58: $text = $this->escapeHtml($text);
59: }
60: if ($this->getColumn()->getNl2br()) {
61: $text = nl2br($text);
62: }
63: return $text;
64: }
65: }
66: