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<?php class NotBlankValidator implements ValidatorRuleInterface { private string $errorText = "Это поле обязательно для заполнения."; public function __invoke (mixed $value): ?ValidationError { $numberOfCharacters = iconv_strlen($value); return ($numberOfCharacters===0) ? new ValidationError($this->errorText) : null; } }
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Fatal error: Uncaught Error: Interface "ValidatorRuleInterface" not found in /in/TMHPR:3 Stack trace: #0 {main} thrown in /in/TMHPR on line 3
Process exited with code 255.

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