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_CatalogSearch
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:  * Autocomplete queries list
29:  */
30: class Mage_CatalogSearch_Block_Autocomplete extends Mage_Core_Block_Abstract
31: {
32:     protected $_suggestData = null;
33: 
34:     protected function _toHtml()
35:     {
36:         $html = '';
37: 
38:         if (!$this->_beforeToHtml()) {
39:             return $html;
40:         }
41: 
42:         $suggestData = $this->getSuggestData();
43:         if (!($count = count($suggestData))) {
44:             return $html;
45:         }
46: 
47:         $count--;
48: 
49:         $html = '<ul><li style="display:none"></li>';
50:         foreach ($suggestData as $index => $item) {
51:             if ($index == 0) {
52:                 $item['row_class'] .= ' first';
53:             }
54: 
55:             if ($index == $count) {
56:                 $item['row_class'] .= ' last';
57:             }
58: 
59:             $html .=  '<li title="'.$this->htmlEscape($item['title']).'" class="'.$item['row_class'].'">'
60:                 . '<span class="amount">'.$item['num_of_results'].'</span>'.$this->htmlEscape($item['title']).'</li>';
61:         }
62: 
63:         $html.= '</ul>';
64: 
65:         return $html;
66:     }
67: 
68:     public function getSuggestData()
69:     {
70:         if (!$this->_suggestData) {
71:             $collection = $this->helper('catalogsearch')->getSuggestCollection();
72:             $query = $this->helper('catalogsearch')->getQueryText();
73:             $counter = 0;
74:             $data = array();
75:             foreach ($collection as $item) {
76:                 $_data = array(
77:                     'title' => $item->getQueryText(),
78:                     'row_class' => (++$counter)%2?'odd':'even',
79:                     'num_of_results' => $item->getNumResults()
80:                 );
81: 
82:                 if ($item->getQueryText() == $query) {
83:                     array_unshift($data, $_data);
84:                 }
85:                 else {
86:                     $data[] = $_data;
87:                 }
88:             }
89:             $this->_suggestData = $data;
90:         }
91:         return $this->_suggestData;
92:     }
93: /*
94:  *
95: */
96: }
97: