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1 |
1 | <?php |
2 | |
3 | /** |
4 | * Authentication view helper |
5 | * |
6 | * PHP version 8 |
7 | * |
8 | * Copyright (C) Villanova University 2010. |
9 | * |
10 | * This program is free software; you can redistribute it and/or modify |
11 | * it under the terms of the GNU General Public License version 2, |
12 | * as published by the Free Software Foundation. |
13 | * |
14 | * This program is distributed in the hope that it will be useful, |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
17 | * GNU General Public License for more details. |
18 | * |
19 | * You should have received a copy of the GNU General Public License |
20 | * along with this program; if not, write to the Free Software |
21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
22 | * |
23 | * @category VuFind |
24 | * @package View_Helpers |
25 | * @author Demian Katz <demian.katz@villanova.edu> |
26 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
27 | * @link https://vufind.org/wiki/development Wiki |
28 | */ |
29 | |
30 | namespace VuFind\View\Helper\Root; |
31 | |
32 | use Laminas\View\Helper\Url; |
33 | |
34 | /** |
35 | * Authentication view helper |
36 | * |
37 | * @category VuFind |
38 | * @package View_Helpers |
39 | * @author Demian Katz <demian.katz@villanova.edu> |
40 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
41 | * @link https://vufind.org/wiki/development Wiki |
42 | */ |
43 | class AlphaBrowse extends \Laminas\View\Helper\AbstractHelper |
44 | { |
45 | /** |
46 | * URL helper |
47 | * |
48 | * @var Url |
49 | */ |
50 | protected $url; |
51 | |
52 | /** |
53 | * Additional configuration options. |
54 | * |
55 | * @var array |
56 | */ |
57 | protected $options; |
58 | |
59 | /** |
60 | * Constructor |
61 | * |
62 | * @param Url $helper URL helper |
63 | * @param array $options Additional configuration options |
64 | */ |
65 | public function __construct(Url $helper, array $options = []) |
66 | { |
67 | $this->url = $helper; |
68 | $this->options = $options; |
69 | } |
70 | |
71 | /** |
72 | * Get link to browse results (or null if no valid URL available) |
73 | * |
74 | * @param string $source AlphaBrowse index currently being used |
75 | * @param array $item Item to link to |
76 | * |
77 | * @return string |
78 | */ |
79 | public function getUrl($source, $item) |
80 | { |
81 | if ($item['count'] <= 0) { |
82 | return null; |
83 | } |
84 | |
85 | $query = [ |
86 | 'type' => ucwords($source) . 'Browse', |
87 | 'lookfor' => $this->escapeForSolr($item['heading']), |
88 | ]; |
89 | if ($this->options['bypass_default_filters'] ?? true) { |
90 | $query['dfApplied'] = 1; |
91 | } |
92 | if ($item['count'] == 1) { |
93 | $query['jumpto'] = 1; |
94 | } |
95 | return ($this->url)('search-results', [], ['query' => $query]); |
96 | } |
97 | |
98 | /** |
99 | * Escape a string for inclusion in a Solr query. |
100 | * |
101 | * @param string $str String to escape |
102 | * |
103 | * @return string |
104 | */ |
105 | protected function escapeForSolr($str) |
106 | { |
107 | return '"' . addcslashes($str, '"') . '"'; |
108 | } |
109 | } |