Dispatcher improvements.

[fadrian06]

• Dispatcher::set method chaining, $dispatcher->set(...)->set(...);.
• Dispatcher::hook method chaining, $dispatcher->hook(...)->hook(...);.
• Added Dispatcher::FILTER_BEFORE and Dispatcher::FILTER_AFTER constants.
• Invalid filter types throws an E_USER_NOTICE.
• $dispatcher->set('method1')->set('method1') now throws an E_USER_NOTICE.
• Now Dispatcher::execute accept calls to instance methods statically.

  
  class MyController {
  function index( ) { }
  static function create( ) { }
  }

Dispatcher::execute(['MyController', 'create']); Dispatcher::execute(['MyController', 'index'); // Both callables now are valid if MyController doesn't receive constructor params.

[krmu]

It works on my machine :D

I will test it :)

[fadrian06]

I guess there are no tests for that case.

[fadrian06]

Meanwhile Flight give PSR-11 support, cannot call an instance method statically when class require constructor parameters

[fadrian06]

With the release of Notice and the features added to Dispatcher, flight could move to 3.4.0