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_XmlConnect
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: * Product search suggestions renderer
29: *
30: * @category Mage
31: * @package Mage_XmlConnect
32: * @author Magento Core Team <core@magentocommerce.com>
33: */
34: class Mage_XmlConnect_Block_Catalog_Search_Suggest extends Mage_CatalogSearch_Block_Autocomplete
35: {
36: /**
37: * Suggest item separator
38: */
39: const SUGGEST_ITEM_SEPARATOR = '::sep::';
40:
41: /**
42: * Search suggestions xml renderer
43: *
44: * @return string
45: */
46: protected function _toHtml()
47: {
48: $suggestXmlObj = Mage::getModel('xmlconnect/simplexml_element', '<suggestions></suggestions>');
49:
50: if (!$this->getRequest()->getParam(Mage_CatalogSearch_Helper_Data::QUERY_VAR_NAME, false)) {
51: return $suggestXmlObj->asNiceXml();
52: }
53:
54: $suggestData = $this->getSuggestData();
55: if (!count($suggestData)) {
56: return $suggestXmlObj->asNiceXml();
57: }
58:
59: $items = '';
60: foreach ($suggestData as $item) {
61: $items .= $suggestXmlObj->escapeXml($item['title']) . self::SUGGEST_ITEM_SEPARATOR
62: . (int)$item['num_of_results'] . self::SUGGEST_ITEM_SEPARATOR;
63: }
64:
65: $suggestXmlObj = Mage::getModel('xmlconnect/simplexml_element', '<suggestions>' . $items . '</suggestions>');
66:
67: return $suggestXmlObj->asNiceXml();
68: }
69: }
70: