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1 | <?php |
2 | |
3 | /** |
4 | * Theme config view helper |
5 | * |
6 | * PHP version 8 |
7 | * |
8 | * Copyright (C) Villanova University 2020. |
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\AbstractHelper; |
33 | use VuFindTheme\ThemeInfo; |
34 | |
35 | /** |
36 | * Theme config view helper |
37 | * |
38 | * @category VuFind |
39 | * @package View_Helpers |
40 | * @author Demian Katz <demian.katz@villanova.edu> |
41 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
42 | * @link https://vufind.org/wiki/development Wiki |
43 | */ |
44 | class ThemeConfig extends AbstractHelper |
45 | { |
46 | /** |
47 | * ThemeInfo object to access themeConfig |
48 | * |
49 | * @var ThemeInfo |
50 | */ |
51 | protected $themeInfo; |
52 | |
53 | /** |
54 | * Constructor |
55 | * |
56 | * @param ThemeInfo $themeInfo ThemeInfo |
57 | */ |
58 | public function __construct(ThemeInfo $themeInfo) |
59 | { |
60 | $this->themeInfo = $themeInfo; |
61 | } |
62 | |
63 | /** |
64 | * Returns config by path |
65 | * |
66 | * Examples: |
67 | * - 'less' => all of less section |
68 | * - ['less'] => same as above |
69 | * - ['less', 'active'] => would return LESS active status |
70 | * |
71 | * @param string|string[] $path Path to return from theme.config.php |
72 | * |
73 | * @return mixed|null |
74 | */ |
75 | public function __invoke($path = []) |
76 | { |
77 | // Ensure path is an array |
78 | $path = (array)$path; |
79 | $key = array_shift($path) ?? ''; |
80 | |
81 | $mergedConfig = $this->themeInfo->getMergedConfig($key); |
82 | |
83 | // Follow the path |
84 | $nextNode = $mergedConfig; |
85 | foreach ($path as $p) { |
86 | $nextNode = $nextNode[$p] ?? null; |
87 | } |
88 | |
89 | return $nextNode; |
90 | } |
91 | } |