Magento: app/code/core/Mage/Adminhtml/Block/Widget/Grid/Column/Renderer/Longtext.php Source File

00001 <?php
00002 /**
00003  * Magento
00004  *
00005  * NOTICE OF LICENSE
00006  *
00007  * This source file is subject to the Open Software License (OSL 3.0)
00008  * that is bundled with this package in the file LICENSE.txt.
00009  * It is also available through the world-wide-web at this URL:
00010  * http://opensource.org/licenses/osl-3.0.php
00011  * If you did not receive a copy of the license and are unable to
00012  * obtain it through the world-wide-web, please send an email
00013  * to license@magentocommerce.com so we can send you a copy immediately.
00014  *
00015  * DISCLAIMER
00016  *
00017  * Do not edit or add to this file if you wish to upgrade Magento to newer
00018  * versions in the future. If you wish to customize Magento for your
00019  * needs please refer to http://www.magentocommerce.com for more information.
00020  *
00021  * @category   Mage
00022  * @package    Mage_Adminhtml
00023  * @copyright  Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
00024  * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
00025  */
00026 
00027 /**
00028  * Adminhtml Grid Renderer
00029  *
00030  * @category   Mage
00031  * @package    Mage_Adminhtml
00032  * @author      Magento Core Team <core@magentocommerce.com>
00033  */
00034 class Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Longtext extends Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Abstract
00035 {
00036     /**
00037      * Render contents as a long text
00038      *
00039      * Text will be truncated as specified in string_limit, truncate or 250 by default
00040      * Also it can be html-escaped and nl2br()
00041      *
00042      * @param Varien_Object $row
00043      * @return unknown
00044      */
00045     public function render(Varien_Object $row)
00046     {
00047         $truncateLength = 250;
00048         // stringLength() is for legacy purposes
00049         if ($this->getColumn()->getStringLimit()) {
00050             $truncateLength = $this->getColumn()->getStringLimit();
00051         }
00052         if ($this->getColumn()->getTruncate()) {
00053             $truncateLength = $this->getColumn()->getTruncate();
00054         }
00055         $text = Mage::helper('core/string')->truncate(parent::_getValue($row), $truncateLength);
00056         if ($this->getColumn()->getEscape()) {
00057             $text = $this->htmlEscape($text);
00058         }
00059         if ($this->getColumn()->getNl2br()) {
00060             $text = nl2br($text);
00061         }
00062         return $text;
00063     }
00064 }