Callback(callable $callback)Callback(callable $callback, mixed ...$arguments)
Validates the input using the return of a given callable.
v::callback(fn (int $input): bool => $input % 5 === 0,)->assert(10);
// Validation passes successfully| Mode | Template |
|---|---|
default |
{{subject}} must be valid |
inverted |
{{subject}} must be invalid |
| Placeholder | Description |
|---|---|
subject |
The validated input or the custom validator name (if specified). |
- Callables
| Version | Description |
|---|---|
| 0.3.9 | Created |