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<?php
namespace Metabor\Callback;
use InvalidArgumentException;
use MetaborStd\CallbackInterface;
/**
* @author Oliver Tischlinger
*/
class Callback implements CallbackInterface
{
* @var callable
private $callable;
* @param callable $callable
public function __construct($callable)
if (!is_callable($callable)) {
throw new InvalidArgumentException('Argument is not callable!');
}
$this->callable = $callable;
* @see MetaborStd.CallbackInterface::__invoke()
public function __invoke()
$args = func_get_args();
return call_user_func_array($this->callable, $args);
Metabor /
Statemachine
