Merge pull request #15784 from civicrm/5.20
[civicrm-core.git] / CRM / Extension / Container / Static.php
1 <?php
2 /*
3 +--------------------------------------------------------------------+
4 | CiviCRM version 5 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2020 |
7 +--------------------------------------------------------------------+
8 | This file is a part of CiviCRM. |
9 | |
10 | CiviCRM is free software; you can copy, modify, and distribute it |
11 | under the terms of the GNU Affero General Public License |
12 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
13 | |
14 | CiviCRM is distributed in the hope that it will be useful, but |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
17 | See the GNU Affero General Public License for more details. |
18 | |
19 | You should have received a copy of the GNU Affero General Public |
20 | License and the CiviCRM Licensing Exception along |
21 | with this program; if not, contact CiviCRM LLC |
22 | at info[AT]civicrm[DOT]org. If you have questions about the |
23 | GNU Affero General Public License or the licensing of CiviCRM, |
24 | see the CiviCRM license FAQ at http://civicrm.org/licensing |
25 +--------------------------------------------------------------------+
26 */
27
28 /**
29 * @package CRM
30 * @copyright CiviCRM LLC (c) 2004-2020
31 */
32
33 /**
34 * An extension container is a locally-accessible source tree which can be
35 * scanned for extensions.
36 */
37 class CRM_Extension_Container_Static implements CRM_Extension_Container_Interface {
38
39 /**
40 * @param array $exts
41 * Array(string $key => array $spec) List of extensions.
42 */
43 public function __construct($exts) {
44 $this->exts = $exts;
45 }
46
47 /**
48 * @inheritDoc
49 */
50 public function checkRequirements() {
51 return [];
52 }
53
54 /**
55 * @inheritDoc
56 */
57 public function getName() {
58 return $this->name;
59 }
60
61 /**
62 * @inheritDoc
63 */
64 public function getKeys() {
65 return array_keys($this->exts);
66 }
67
68 /**
69 * @inheritDoc
70 */
71 public function getPath($key) {
72 $e = $this->getExt($key);
73 return $e['path'];
74 }
75
76 /**
77 * @inheritDoc
78 */
79 public function getResUrl($key) {
80 $e = $this->getExt($key);
81 return $e['resUrl'];
82 }
83
84 /**
85 * @inheritDoc
86 */
87 public function refresh() {
88 }
89
90 /**
91 * @param string $key
92 * Extension name.
93 *
94 * @throws CRM_Extension_Exception_MissingException
95 */
96 protected function getExt($key) {
97 if (isset($this->exts[$key])) {
98 return $this->exts[$key];
99 }
100 else {
101 throw new CRM_Extension_Exception_MissingException("Missing extension: $key");
102 }
103 }
104
105 }