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Callback.md

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Callback

  • Callback(callable $callback)

Validates the input using the return of a given callable.

v::callback(
    function (int $input): bool {
        return $input + ($input / 2) == 15;
    }
)->isValid(10); // true

Templates

Callback::TEMPLATE_STANDARD

Mode Template
default {{subject}} must be valid
inverted {{subject}} must be invalid

Template placeholders

Placeholder Description
subject The validated input or the custom validator name (if specified).

Categorization

  • Callables

Changelog

Version Description
0.3.9 Created

See also: