| Matthias Andreas Benkard | 7b2a3a1 | 2021-08-16 10:57:25 +0200 | [diff] [blame^] | 1 | <?php |
| 2 | |
| 3 | namespace Adldap\Configuration\Validators; |
| 4 | |
| 5 | use Adldap\Configuration\ConfigurationException; |
| 6 | |
| 7 | /** |
| 8 | * Class BooleanValidator. |
| 9 | * |
| 10 | * Validates that the configuration value is a boolean. |
| 11 | */ |
| 12 | class BooleanValidator extends Validator |
| 13 | { |
| 14 | /** |
| 15 | * {@inheritdoc} |
| 16 | */ |
| 17 | public function validate() |
| 18 | { |
| 19 | if (!is_bool($this->value)) { |
| 20 | throw new ConfigurationException("Option {$this->key} must be a boolean."); |
| 21 | } |
| 22 | |
| 23 | return true; |
| 24 | } |
| 25 | } |