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 line to wrap
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_Wrapline
35: extends Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Abstract
36: {
37: /**
38: * Default max length of a line at one row
39: *
40: * @var integer
41: */
42: protected $_defaultMaxLineLength = 60;
43:
44: /**
45: * Renders grid column
46: *
47: * @param Varien_Object $row
48: * @return string
49: */
50: public function render(Varien_Object $row)
51: {
52: $line = parent::_getValue($row);
53: $wrappedLine = '';
54: $lineLength = $this->getColumn()->getData('lineLength')
55: ? $this->getColumn()->getData('lineLength')
56: : $this->_defaultMaxLineLength;
57: for($i = 0, $n = floor(Mage::helper('core/string')->strlen($line) / $lineLength); $i <= $n; $i++) {
58: $wrappedLine .= Mage::helper('core/string')->substr($line, ($lineLength * $i), $lineLength) . "<br />";
59: }
60: return $wrappedLine;
61: }
62: }
63: