AOP/Injectable Object

array(1) {
  ["data"]=>
  &array(16) {
    [0]=>
    string(13) "Starting test"
    [1]=>
    string(19) "SIGNAL PRE_EVENT #1"
    [2]=>
    string(19) "SIGNAL PRE_EVENT #2"
    [3]=>
    string(14) "FILTER DATA #1"
    [4]=>
    string(14) "FILTER DATA #2"
    [5]=>
    string(27) "STARTING OUTER METHODFILTER"
    [6]=>
    string(27) "STARTING INNER METHODFILTER"
    [7]=>
    string(13) "## EXEC PROTO"
    [8]=>
    string(25) "ENDING INNER METHODFILTER"
    [9]=>
    string(25) "ENDING OUTER METHODFILTER"
    [10]=>
    string(16) "FILTER RESULT #1"
    [11]=>
    string(16) "FILTER RESULT #2"
    [12]=>
    string(18) "NOTIFY OBSERVER #1"
    [13]=>
    string(18) "NOTIFY OBSERVER #2"
    [14]=>
    string(20) "SIGNAL POST_EVENT #1"
    [15]=>
    string(20) "SIGNAL POST_EVENT #2"
  }
}


    class foz EXTENDS \ILLI\Core\Collection
    {
        public function baz($data)
        {
            return $this->prototype(__FUNCTION__, get_defined_vars());
        }
    }

    $foo = new foz([
        '__filter' => [
            'baz' =>
            [
                'PARAMS' =>
                [
                    function($data)
                    {
                        $data['data'][] = 'FILTER DATA #1';
                        return $data;
                    },
                    function($data)
                    {
                        $data['data'][] = 'FILTER DATA #2';
                        return $data;
                    },
                ],
                'RESULT' =>
                [
                    function($data)
                    {
                        $data['data'][] = 'FILTER RESULT #1';
                        return $data;
                    },
                    function($data)
                    {
                        $data['data'][] = 'FILTER RESULT #2';
                        return $data;
                    },

                ]
            ]
        ],

        '__signal' => [
            'baz' =>
            [
                'PRE_EVENT' =>
                [
                    666 => function($data)
                    {
                        $data['data'][] = 'SIGNAL PRE_EVENT #1';
                        return $data;
                    },
                    777     => function($data)
                    {
                        $data['data'][] = 'SIGNAL PRE_EVENT #2';
                        return $data;
                    }
                ],
                'POST_EVENT' =>
                [
                    666 => function($data)
                    {
                        $data['data'][] = 'SIGNAL POST_EVENT #1';
                        return $data;
                    },
                    777     => function($data)
                    {
                        $data['data'][] = 'SIGNAL POST_EVENT #2';
                        return $data;
                    }
                ]
            ]
        ],

        '__observer' => [
            'baz' =>
            [
                function($data)
                {
                    $data['data'][] = 'NOTIFY OBSERVER #1';
                    return $data;
                },
                function($data)
                {
                    $data['data'][] = 'NOTIFY OBSERVER #2';
                    return $data;
                },
            ]
        ],
        '__classes' =>
        [
            'media' => '\ILLI\Net\Media',
            'config' => '\ILLI\Net\Config',
        ],
        '__proto' =>
        [
            'baz' => function(&$data)
            {
                $data[] = '## EXEC PROTO';
                return $data;
            }
        ]
    ]);

    $foo->applyMethodFilter('baz', function(array $data = [], \ILLI\Core\Filter $chain)
    {
        $data['data'][] = 'STARTING OUTER METHODFILTER';
        $chain->next($data, $chain);
        $data['data'][] = 'ENDING OUTER METHODFILTER';
        return $data;
    });

    $foo->applyMethodFilter('baz', function(array $data = [], \ILLI\Core\Filter $chain)
    {
        $data['data'][] = 'STARTING INNER METHODFILTER';
        $chain->next($data, $chain);
        $data['data'][] = 'ENDING INNER METHODFILTER';
        return $data;
    });


    $result = $foo->baz(['Starting test']);
    var_dump($result);