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1 |
1 | <?php |
2 | |
3 | /** |
4 | * EIT record collection. |
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 Search |
25 | * @author Julia Bauder <bauderj@grinnell.edu> |
26 | * @author David Maus <maus@hab.de> |
27 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
28 | * @link https://vufind.org |
29 | */ |
30 | |
31 | namespace VuFindSearch\Backend\EIT\Response\XML; |
32 | |
33 | use VuFindSearch\Response\AbstractRecordCollection; |
34 | |
35 | /** |
36 | * EIT record collection. |
37 | * Largely copied from the WorldCat record collection |
38 | * |
39 | * @category VuFind |
40 | * @package Search |
41 | * @author David Maus <maus@hab.de> |
42 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
43 | * @link https://vufind.org |
44 | */ |
45 | class RecordCollection extends AbstractRecordCollection |
46 | { |
47 | /** |
48 | * Raw response. |
49 | * |
50 | * @var array |
51 | */ |
52 | protected $response; |
53 | |
54 | /** |
55 | * Constructor. |
56 | * |
57 | * @param array $response EIT response |
58 | * |
59 | * @return void |
60 | */ |
61 | public function __construct(array $response) |
62 | { |
63 | $this->response = $response; |
64 | $this->rewind(); |
65 | } |
66 | |
67 | /** |
68 | * Return total number of records found. |
69 | * |
70 | * @return int |
71 | */ |
72 | public function getTotal() |
73 | { |
74 | return $this->response['total'] ?? 0; |
75 | } |
76 | |
77 | /** |
78 | * Return facet information. |
79 | * |
80 | * @return array |
81 | */ |
82 | public function getFacets() |
83 | { |
84 | return []; // not supported by EIT |
85 | } |
86 | |
87 | /** |
88 | * Return offset in the total search result set. |
89 | * |
90 | * @return int |
91 | */ |
92 | public function getOffset() |
93 | { |
94 | return $this->response['offset'] ?? 0; |
95 | } |
96 | } |