[CLEANUP] Ensure variables initalized and fix code smell
[Packages/TYPO3.CMS.git] / typo3 / sysext / core / Classes / Package / MetaData / PackageConstraint.php
1 <?php
2 namespace TYPO3\CMS\Core\Package\MetaData;
3
4 /*
5 * This file is part of the TYPO3 CMS project.
6 *
7 * It is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU General Public License, either version 2
9 * of the License, or any later version.
10 *
11 * For the full copyright and license information, please read the
12 * LICENSE.txt file that was distributed with this source code.
13 *
14 * The TYPO3 project - inspiring people to share!
15 */
16
17 /**
18 * Package constraint meta model
19 * Adapted from FLOW for TYPO3 CMS
20 */
21 class PackageConstraint
22 {
23 /**
24 * One of depends, conflicts or suggests
25 * @var string
26 */
27 protected $constraintType;
28
29 /**
30 * The constraint name or value
31 * @var string
32 */
33 protected $value;
34
35 /**
36 * Minimum version for the constraint
37 * @var string
38 */
39 protected $minVersion;
40
41 /**
42 * Maximum version for the constraint
43 * @var string
44 */
45 protected $maxVersion;
46
47 /**
48 * Meta data constraint constructor
49 *
50 * @param string $constraintType
51 * @param string $value
52 * @param string $minVersion
53 * @param string $maxVersion
54 */
55 public function __construct($constraintType, $value, $minVersion = null, $maxVersion = null)
56 {
57 $this->constraintType = $constraintType;
58 $this->value = $value;
59 $this->minVersion = $minVersion;
60 $this->maxVersion = $maxVersion;
61 }
62
63 /**
64 * @return string The constraint name or value
65 */
66 public function getValue()
67 {
68 return $this->value;
69 }
70
71 /**
72 * @return string The constraint type (depends, conflicts, suggests)
73 */
74 public function getConstraintType()
75 {
76 return $this->constraintType;
77 }
78 }