Airship\Engine\Security\Filter\InputFilter::addCallback PHP 메소드

Add a callback to this filter (supports more than one)

public addCallback ( callable $func ) : Airship\Engine\Contract\Security\FilterInterface
$func	callable
리턴	Airship\Engine\Contract\Security\FilterInterface

    public function addCallback(callable $func) : FilterInterface
    {
        $this->callbacks[] = $func;
        return $this;
    }

InputFilter