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<?php |
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declare(strict_types=1); |
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namespace Enjoys\Forms\Rule; |
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use Enjoys\Forms\Element; |
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use Enjoys\Forms\Interfaces\Ruleable; |
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use Enjoys\Forms\Traits\Request; |
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/** |
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* @example |
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* new Equal($message, ['expect']); or |
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* new Equal($message, (array) 'expect'); or |
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* new Equal($message, ['expect', 1, '255']); |
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*/ |
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class Equal implements RuleInterface |
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{ |
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use Request; |
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private string $message; |
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private array $params; |
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/** |
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* @param array<array-key, scalar>|scalar $params |
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* @param string|null $message |
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*/ |
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public function __construct(mixed $params, ?string $message = null) |
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{ |
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$this->params = (array) $params; |
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$this->message = $message ?? 'Допустимые значения (указаны через запятую): ' . \implode(', ', $this->params); |
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} |
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/** |
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* @psalm-suppress PossiblyNullReference |
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* @param Ruleable&Element $element |
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* @return bool |
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*/ |
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public function validate(Ruleable $element): bool |
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{ |
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$method = $this->getRequest()->getMethod(); |
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/** @var array $requestData */ |
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$requestData = match (strtolower($method)) { |
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'get' => $this->getRequest()->getQueryParams(), |
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'post' => $this->getRequest()->getParsedBody(), |
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default => [] |
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}; |
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/** @var mixed $value */ |
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$value = \getValueByIndexPath($element->getName(), $requestData); |
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if (false === $this->check($value)) { |
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$element->setRuleError($this->message); |
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return false; |
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} |
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return true; |
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} |
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/** |
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* @param mixed $value |
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* @return array-key|bool |
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* @noinspection PhpMissingReturnTypeInspection |
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*/ |
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private function check(mixed $value) |
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{ |
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if ($value === false) { |
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return true; |
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} |
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if (is_array($value)) { |
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foreach ($value as $_val) { |
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if (false === $this->check($_val)) { |
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return false; |
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} |
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} |
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return true; |
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} |
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return array_search($value, $this->params); |
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} |
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} |
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Enjoyzz /
forms
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