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_Review
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:  * Default review helper
29:  *
30:  * @author      Magento Core Team <core@magentocommerce.com>
31:  */
32: class Mage_Review_Helper_Data extends Mage_Core_Helper_Abstract
33: {
34:     const XML_REVIEW_GUETS_ALLOW = 'catalog/review/allow_guest';
35: 
36:     public function getDetail($origDetail){
37:         return nl2br(Mage::helper('core/string')->truncate($origDetail, 50));
38:     }
39: 
40:     /**
41:      * getDetailHtml return short detail info in HTML
42:      * @param string $origDetail Full detail info
43:      * @return string
44:      */
45:     public function getDetailHtml($origDetail){
46:         return nl2br(Mage::helper('core/string')->truncate($this->escapeHtml($origDetail), 50));
47:     }
48: 
49:     public function getIsGuestAllowToWrite()
50:     {
51:         return Mage::getStoreConfigFlag(self::XML_REVIEW_GUETS_ALLOW);
52:     }
53: }
54: