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BooleanValidator.php
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1 <?php
2 namespace ‪TYPO3\CMS\Extbase\Validation\Validator;
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 
20 class ‪BooleanValidator extends ‪AbstractValidator
21 {
25  protected ‪$supportedOptions = [
26  // The default is set to NULL here, because we need to be backward compatible here, because this
27  // BooleanValidator is called automatically on boolean action arguments. If we would set it to TRUE,
28  // every FALSE value for an action argument would break.
29  // @todo with next patches: deprecate this BooleanValidator and introduce a BooleanValueValidator, like
30  // in Flow, which won't be called on boolean action arguments.
31  'is' => [null, 'Boolean value', 'boolean|string|integer']
32  ];
33 
43  public function ‪isValid($value)
44  {
45  // see comment above, check if expectation is NULL, then nothing to do!
46  if ($this->options['is'] === null) {
47  return;
48  }
49  switch (strtolower((string)$this->options['is'])) {
50  case 'true':
51  case '1':
52  $expectation = true;
53  break;
54  case 'false':
55  case '':
56  case '0':
57  $expectation = false;
58  break;
59  default:
60  $this->‪addError('The given expectation is not valid.', 1361959227);
61  return;
62  }
63 
64  if ($value !== $expectation) {
65  if (!is_bool($value)) {
66  $this->‪addError($this->‪translateErrorMessage(
67  'validator.boolean.nottrue',
68  'extbase'
69  ), 1361959230);
70  } else {
71  if ($expectation) {
72  $this->‪addError($this->‪translateErrorMessage(
73  'validator.boolean.nottrue',
74  'extbase'
75  ), 1361959228);
76  } else {
77  $this->‪addError($this->‪translateErrorMessage(
78  'validator.boolean.notfalse',
79  'extbase'
80  ), 1361959229);
81  }
82  }
83  }
84  }
85 }
‪TYPO3\CMS\Extbase\Validation\Validator\AbstractValidator
Definition: AbstractValidator.php:23
‪TYPO3\CMS\Extbase\Validation\Validator\AbstractValidator\translateErrorMessage
‪string null translateErrorMessage($translateKey, $extensionName, $arguments=[])
Definition: AbstractValidator.php:149
‪TYPO3\CMS\Extbase\Validation\Validator
Definition: AbstractCompositeValidator.php:2
‪TYPO3\CMS\Extbase\Validation\Validator\BooleanValidator\$supportedOptions
‪array $supportedOptions
Definition: BooleanValidator.php:24
‪TYPO3\CMS\Extbase\Validation\Validator\BooleanValidator
Definition: BooleanValidator.php:21
‪TYPO3\CMS\Extbase\Validation\Validator\AbstractValidator\addError
‪addError($message, $code, array $arguments=[], $title='')
Definition: AbstractValidator.php:116
‪TYPO3\CMS\Extbase\Validation\Validator\BooleanValidator\isValid
‪isValid($value)
Definition: BooleanValidator.php:42