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<?php
declare(strict_types=1);
namespace Yiisoft\Validator\Rule;
use Yiisoft\Validator\Exception\UnexpectedRuleException;
use Yiisoft\Validator\Formatter;
use Yiisoft\Validator\FormatterInterface;
use Yiisoft\Validator\Result;
use Yiisoft\Validator\RuleHandlerInterface;
use Yiisoft\Validator\ValidationContext;
/**
* A handler for {@see IsTrue} rule.
*/
final class IsTrueHandler implements RuleHandlerInterface
{
private FormatterInterface $formatter;
public function __construct(?FormatterInterface $formatter = null)
$this->formatter = $formatter ?? new Formatter();
}
public function validate(mixed $value, object $rule, ValidationContext $context): Result
if (!$rule instanceof IsTrue) {
throw new UnexpectedRuleException(IsTrue::class, $rule);
if ($rule->isStrict()) {
$valid = $value === $rule->getTrueValue();
} else {
$valid = $value == $rule->getTrueValue();
$result = new Result();
if ($valid) {
return $result;
$formattedMessage = $this->formatter->format(
$rule->getMessage(),
[
'true' => $rule->getTrueValue() === true ? '1' : $rule->getTrueValue(),
'attribute' => $context->getAttribute(),
'value' => $value,
]
);
$result->addError($formattedMessage);
yiisoft /
validator
