[FEATURE] Add Log Module to AdminPanel
[Packages/TYPO3.CMS.git] / typo3 / sysext / form / Classes / Domain / Condition / ConditionResolver.php
1 <?php
2 declare(strict_types = 1);
3 namespace TYPO3\CMS\Form\Domain\Condition;
4
5 /*
6 * This file is part of the TYPO3 CMS project.
7 *
8 * It is free software; you can redistribute it and/or modify it under
9 * the terms of the GNU General Public License, either version 2
10 * of the License, or any later version.
11 *
12 * For the full copyright and license information, please read the
13 * LICENSE.txt file that was distributed with this source code.
14 *
15 * The TYPO3 project - inspiring people to share!
16 */
17
18 use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
19
20 /**
21 * Scope: frontend
22 * **This class is NOT meant to be sub classed by developers.**
23 *
24 * @internal
25 */
26 class ConditionResolver
27 {
28
29 /**
30 * @var \TYPO3\CMS\Form\Domain\Condition\ConditionContext
31 */
32 protected $conditionContext;
33
34 /**
35 * @var \Symfony\Component\ExpressionLanguage\ExpressionLanguage
36 */
37 protected $expressionLanguage;
38
39 /**
40 * @var array
41 */
42 public $expressionLanguageVariables = [];
43
44 /**
45 * @param ConditionContext $conditionContext
46 */
47 public function __construct(ConditionContext $conditionContext)
48 {
49 $this->conditionContext = $conditionContext;
50 $this->expressionLanguage = new ExpressionLanguage(null, $conditionContext->getExpressionLanguageProviders());
51 $this->expressionLanguageVariables = $conditionContext->getExpressionLanguageVariables();
52 }
53
54 /**
55 * @param string $condition
56 * @return bool
57 */
58 public function resolveCondition(string $condition): bool
59 {
60 return (bool)$this->expressionLanguage->evaluate($condition, $this->expressionLanguageVariables);
61 }
62 }