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|---|---|---|---|---|---|---|---|
| __construct | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | ||
| defaultMessage | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | ||
| stringify | 100.00% | 7 / 7 | 100.00% | 1 / 1 | 10 | ||
| validate | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | ||
| [Lucent\Validation\Constraint] withMessage | 100.00% | 2 / 2 | 100.00% | 1 / 1 | 1 | ||
| [Lucent\Validation\Constraint] message | 100.00% | 6 / 6 | 100.00% | 1 / 1 | 3 | ||
| 22 | final class NotIn extends Constraint | |
| 23 | { | |
| 24 | /** | |
| 25 | * Create a "not in" constraint. | |
| 26 | * | |
| 27 | * @param array<int, mixed> $values The forbidden values. | |
| 28 | */ | |
| 29 | public function __construct(private readonly array $values) {} | |
| 30 | ||
| 31 | /** | |
| 32 | * @return string|Closure(FieldContext): string The default error message. | |
| 33 | */ | |
| 34 | #[Override] | |
| 35 | protected function defaultMessage(): string|Closure|null | |
| 36 | { | |
| 37 | return fn(FieldContext $ctx) => "The {$ctx->field} must not be one of: " . implode(', ', array_map($this->stringify(...), $this->values)) . '.'; | |
| 38 | } | |
| 39 | ||
| 40 | /** | |
| 41 | * Safely render a forbidden value for the error message. | |
| 42 | * | |
| 43 | * Handles any value type without relying on `strval`, which throws on | |
| 44 | * objects without `__toString` and warns on arrays. | |
| 45 | * | |
| 46 | * @param mixed $value The value to render. | |
| 47 | * @return string A human-readable representation. | |
| 48 | */ | |
| 49 | private function stringify(mixed $value): string | |
| 50 | { | |
| 51 | return match (true) { | |
| 52 | is_string($value) => $value, | |
| 53 | is_int($value), is_float($value) => (string) $value, | |
| 54 | is_bool($value) => $value ? 'true' : 'false', | |
| 55 | $value === null => 'null', | |
| 56 | is_array($value) => 'array', | |
| 57 | is_object($value) => method_exists($value, '__toString') ? (string) $value : $value::class, | |
| 58 | default => 'unknown', | |
| 59 | }; | |
| 60 | } | |
| 61 | ||
| 62 | /** | |
| 63 | * Validate that the value is not in the forbidden set. | |
| 64 | * | |
| 65 | * Comparison is strict (`===`), so `1` and `'1'` are treated as distinct. | |
| 66 | * | |
| 67 | * @param FieldContext $ctx The context of the field being validated. | |
| 68 | * @return bool True if the value is not forbidden, false otherwise. | |
| 69 | */ | |
| 70 | #[Override] | |
| 71 | public function validate(FieldContext $ctx): bool | |
| 72 | { | |
| 73 | return !in_array($ctx->value, $this->values, true); | |
| 74 | } | |
| 75 | } |
Inherited from Lucent\Validation\Constraint
| 38 | final public function withMessage(string|\Closure $message): static | |
| 39 | { | |
| 40 | $this->customMessage = $message; | |
| 41 | return $this; | |
| 42 | } |
| 56 | final public function message(FieldContext $ctx): ?string | |
| 57 | { | |
| 58 | $message = $this->customMessage ?? $this->defaultMessage(); | |
| 59 | ||
| 60 | if ($message === null) { | |
| 61 | return null; | |
| 62 | } | |
| 63 | ||
| 64 | if ($message instanceof \Closure) { | |
| 65 | return call_user_func($message, $ctx); | |
| 66 | } | |
| 67 | ||
| 68 | return $message; | |
| 69 | } |