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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Validator; |
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use InvalidArgumentException; |
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use ReflectionException; |
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use ReflectionProperty; |
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use Traversable; |
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use Yiisoft\Translator\TranslatorInterface; |
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use Yiisoft\Validator\Rule\Callback; |
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use Yiisoft\Validator\Rule\Trait\PreValidateTrait; |
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use Yiisoft\Validator\RulesProvider\AttributesRulesProvider; |
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use function is_callable; |
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use function is_int; |
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use function is_object; |
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use function is_string; |
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/** |
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* Validator validates {@link DataSetInterface} against rules set for data set attributes. |
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* |
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* @psalm-import-type RulesType from ValidatorInterface |
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*/ |
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final class Validator implements ValidatorInterface |
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{ |
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use PreValidateTrait; |
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/** |
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* @var callable |
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*/ |
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private $defaultSkipOnEmptyCallback; |
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695 |
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public function __construct( |
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private RuleHandlerResolverInterface $ruleHandlerResolver, |
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private TranslatorInterface $translator, |
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/** |
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* @var int What visibility levels to use when reading rules from the class specified in `$rules` argument in |
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* {@see validate()} method. |
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*/ |
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private int $rulesPropertyVisibility = ReflectionProperty::IS_PRIVATE |
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| ReflectionProperty::IS_PROTECTED |
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| ReflectionProperty::IS_PUBLIC, |
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bool|callable|null $defaultSkipOnEmpty = null, |
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) { |
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$this->defaultSkipOnEmptyCallback = SkipOnEmptyNormalizer::normalize($defaultSkipOnEmpty); |
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} |
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/** |
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* @param DataSetInterface|mixed|RulesProviderInterface $data |
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* |
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* @psalm-param RulesType $rules |
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* |
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* @throws ReflectionException |
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*/ |
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public function validate( |
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mixed $data, |
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iterable|object|string|null $rules = null, |
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?ValidationContext $context = null |
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): Result { |
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$data = DataSetHelper::normalize($data); |
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if ($rules === null && $data instanceof RulesProviderInterface) { |
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$rules = $data->getRules(); |
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} elseif ($rules instanceof RulesProviderInterface) { |
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$rules = $rules->getRules(); |
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} elseif ($rules instanceof RuleInterface) { |
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$rules = [$rules]; |
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} elseif (is_string($rules) || (is_object($rules) && !$rules instanceof Traversable)) { |
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$rules = (new AttributesRulesProvider($rules, $this->rulesPropertyVisibility))->getRules(); |
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} |
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$compoundResult = new Result(); |
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$context ??= new ValidationContext($this, $data); |
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$results = []; |
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/** |
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* @var mixed $attribute |
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* @var mixed $attributeRules |
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*/ |
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foreach ($rules ?? [] as $attribute => $attributeRules) { |
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$result = new Result(); |
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if (!is_iterable($attributeRules)) { |
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$attributeRules = [$attributeRules]; |
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} |
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$attributeRules = $this->normalizeRules($attributeRules); |
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if (is_int($attribute)) { |
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/** @psalm-suppress MixedAssignment */ |
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$validatedData = $data->getData(); |
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} elseif (is_string($attribute)) { |
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/** @psalm-suppress MixedAssignment */ |
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$validatedData = $data->getAttributeValue($attribute); |
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$context->setAttribute($attribute); |
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} else { |
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$message = sprintf( |
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'An attribute can only have an integer or a string type. %s given.', |
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get_debug_type($attribute), |
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); |
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throw new InvalidArgumentException($message); |
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} |
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$tempResult = $this->validateInternal($validatedData, $attributeRules, $context); |
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foreach ($tempResult->getErrors() as $error) { |
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$result->addError($error->getMessage(), $error->getParameters(), $error->getValuePath()); |
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} |
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$results[] = $result; |
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} |
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foreach ($results as $result) { |
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foreach ($result->getErrors() as $error) { |
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$compoundResult->addError( |
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$this->translator->translate($error->getMessage(), $error->getParameters()), |
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$error->getParameters(), |
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$error->getValuePath() |
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); |
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} |
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} |
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if ($data instanceof PostValidationHookInterface) { |
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$data->processValidationResult($compoundResult); |
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} |
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return $compoundResult; |
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} |
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/** |
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* @param iterable<RuleInterface> $rules |
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*/ |
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private function validateInternal(mixed $value, iterable $rules, ValidationContext $context): Result |
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{ |
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$compoundResult = new Result(); |
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foreach ($rules as $rule) { |
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if ($this->preValidate($value, $context, $rule)) { |
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continue; |
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} |
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$ruleHandler = $this->ruleHandlerResolver->resolve($rule->getHandlerClassName()); |
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$ruleResult = $ruleHandler->validate($value, $rule, $context); |
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if ($ruleResult->isValid()) { |
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continue; |
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} |
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$context->setParameter($this->parameterPreviousRulesErrored, true); |
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foreach ($ruleResult->getErrors() as $error) { |
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$valuePath = $error->getValuePath(); |
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if ($context->getAttribute() !== null) { |
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$valuePath = [$context->getAttribute(), ...$valuePath]; |
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} |
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$compoundResult->addError($error->getMessage(), $error->getParameters(), $valuePath); |
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} |
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} |
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return $compoundResult; |
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} |
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/** |
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* @return iterable<RuleInterface> |
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*/ |
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705 |
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private function normalizeRules(iterable $rules): iterable |
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{ |
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/** @var mixed $rule */ |
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foreach ($rules as $rule) { |
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yield $this->normalizeRule($rule); |
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} |
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} |
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705 |
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private function normalizeRule(mixed $rule): RuleInterface |
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{ |
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if (is_callable($rule)) { |
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return new Callback($rule); |
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} |
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704 |
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if (!$rule instanceof RuleInterface) { |
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throw new InvalidArgumentException( |
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sprintf( |
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'Rule should be either an instance of %s or a callable, %s given.', |
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RuleInterface::class, |
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get_debug_type($rule) |
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) |
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); |
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} |
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189
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704 |
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if ($rule instanceof SkipOnEmptyInterface && $rule->getSkipOnEmpty() === null) { |
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$rule = $rule->skipOnEmpty($this->defaultSkipOnEmptyCallback); |
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} |
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return $rule; |
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} |
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} |
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yiisoft /
validator
