gistfile1.php

abstract class Controller
{
 abstract function dispatch();
}
class BreezeSomething extends Controller
{
 function dispatch()
 {
  // ...
 }
}
class BreezeSomethingElse extends Controller
{
 function dispatch()
 {
  // ...
 }
}

// Every action controller would be called by instantiating the respective class
// ($actions as you have it would map action=something to [Something] class),
// and calling dispatch() on it.