signal adapter

    $test = new \ILLI\Core\Data\Object; // empty object (no methods, no fields)

    $test   ->defineMethod('hello', function($name){ var_dump('-- hello: '.$name); return 'hello'; })
        ->defineMethod('world', function($name){ var_dump('-- world: '.$name); return 'world'; })
        ->defineMethod('foooo', function($name){ var_dump('-- foooo: '.$name); return 'foooo'; })
        ->defineMethod('baaar', function($name){ var_dump('-- baaar: '.$name); return 'baaar'; })

        ->defineSignal('hello', \ILLI\Core\Pattern\iSignal::POST_CALL, 'world')
        ->defineSignal('foooo', \ILLI\Core\Pattern\iSignal::POST_CALL, 'baaar')

        ->defineField('myProp', ['string'], [
            //\ILLI\Core\iField::PROP_FLAG => \ILLI\Core\iField::FLAG_IS_PRIVATE_SET | \ILLI\Core\iField::FLAG_IS_LOCKED,
            \ILLI\Core\iField::PROP_INIT => 'foobar',
            \ILLI\Core\iField::PROP_ON_SET => function($data) use ($test)
            {
                // trigger hello() on __set()
                $test->hello($data[\ILLI\Core\iField::CALLBACK_PROP_NEW]);
                return $data;
            }]);

    $test   ->myProp = 'my signal hook';
    /*
        string(24) "-- hello: my signal hook"
        string(24) "-- world: my signal hook"
    */

    $test   ->defineAdapter('hello', 'foooo', $test); // delegate helloo to foooo
    $test   ->myProp = 'my signal delegate';

    /*
        string(28) "-- foooo: my signal delegate"
        string(28) "-- baaar: my signal delegate"
    */