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<?php |
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declare(strict_types=1); |
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namespace Marcosh\PhpValidationDSL\Basic; |
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use Marcosh\PhpValidationDSL\Result\ValidationResult; |
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use Marcosh\PhpValidationDSL\Translator\Translator; |
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use Marcosh\PhpValidationDSL\Validation; |
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use function in_array; |
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use function is_callable; |
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final class InArray implements Validation |
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{ |
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public const NOT_IN_ARRAY = 'in-array.not-in-array'; |
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/** |
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* @var array |
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*/ |
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private $values; |
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/** |
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* @var callable $values -> $data -> string[] |
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*/ |
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private $errorFormatter; |
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private function __construct(array $values, ?callable $errorFormatter = null) |
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{ |
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$this->values = $values; |
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$this->errorFormatter = is_callable($errorFormatter) ? |
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$errorFormatter : |
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function ($values, $data) { |
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return [self::NOT_IN_ARRAY]; |
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}; |
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} |
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public static function withValues(array $values): self |
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{ |
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return new self($values); |
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} |
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public static function withValuesAndFormatter(array $values, callable $errorFormatter): self |
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{ |
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return new self($values, $errorFormatter); |
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} |
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public static function withValuesAndTranslator(array $values, Translator $translator): self |
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{ |
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return new self( |
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$values, |
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function (array $values, $data) use ($translator) { |
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return [$translator->translate(self::NOT_IN_ARRAY)]; |
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} |
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); |
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} |
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public function validate($data, array $context = []): ValidationResult |
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{ |
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if (! in_array($data, $this->values, true)) { |
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return ValidationResult::errors(($this->errorFormatter)($this->values, $data)); |
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} |
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return ValidationResult::valid($data); |
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} |
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} |
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marcosh /
php-validation-dsl
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.