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<?php |
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/** |
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* Spiral Framework. |
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* |
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* @license MIT |
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* @author Anton Titov (Wolfy-J) |
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*/ |
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declare(strict_types=1); |
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namespace Spiral\Validation; |
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use Spiral\Validation\Exception\ValidationException; |
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abstract class AbstractValidator implements ValidatorInterface |
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{ |
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/** @var array */ |
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private $errors; |
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/** @var array */ |
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private $rules; |
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/** @var mixed */ |
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private $context; |
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/** @var RulesInterface */ |
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private $provider; |
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/** |
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* @param array $rules |
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* @param mixed $context |
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* @param RulesInterface $ruleProvider |
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*/ |
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public function __construct(array $rules, $context, RulesInterface $ruleProvider) |
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{ |
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$this->errors = []; |
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$this->rules = $rules; |
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$this->context = $context; |
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$this->provider = $ruleProvider; |
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} |
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/** |
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* Destruct the service. |
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*/ |
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public function __destruct() |
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{ |
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$this->rules = []; |
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$this->provider = null; |
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$this->errors = []; |
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} |
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public function __clone() |
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{ |
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$this->errors = []; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function withContext($context): ValidatorInterface |
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{ |
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$validator = clone $this; |
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$validator->context = $context; |
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$validator->errors = []; |
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return $validator; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getContext() |
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{ |
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return $this->context; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function isValid(): bool |
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{ |
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return $this->getErrors() === []; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getErrors(): array |
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{ |
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$this->validate(); |
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return $this->errors; |
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} |
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/** |
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* Check if value has any error associated. |
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* |
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* @param string $field |
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* |
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* @return bool |
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*/ |
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public function hasError(string $field): bool |
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{ |
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return isset($this->getErrors()[$field]); |
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} |
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/** |
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* Validate data over given rules and context. |
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* |
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* @throws ValidationException |
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*/ |
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final protected function validate(): void |
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{ |
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if ($this->errors !== []) { |
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// already validated |
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return; |
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} |
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$this->errors = []; |
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foreach ($this->rules as $field => $rules) { |
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$hasValue = $this->hasValue($field); |
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$value = $this->getValue($field); |
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foreach ($this->provider->getRules($rules) as $rule) { |
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if (!$hasValue && $rule->ignoreEmpty($value) && !$rule->hasConditions()) { |
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continue; |
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} |
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foreach ($rule->getConditions() as $condition) { |
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if (!$condition->isMet($this, $field, $value)) { |
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// condition is not met, skipping validation |
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continue 2; |
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} |
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} |
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if (!$rule->validate($this, $field, $value)) { |
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// got error, jump to next field |
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$this->errors[$field] = $rule->getMessage($field, $value); |
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break; |
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} |
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} |
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} |
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} |
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} |
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spiral /
framework
