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Informations about the package signal
Event Dispatcher Library
Requirements
Installation
Usage
Event Handlers
Eventhandlers can be any callable but must accept an instance of EventInterface
as their first argument.
Using handlers the implement the HandlerInterface will automatically call the handleEvent method on the handler if the event is dispatched.
MyHandler::handleEvent will now be called when my_event is fired.
Event Delegation
Events are fired subsequentially unless all handlers where adressed or until
the Event object is being stopped. You can stop the eventdelegation in your
handler by calling $event->stop().
Custom Events
Event objects can be referred to message objects. You can easily create your
custom message objects by implementing the EventInterface interface or
extending the Event base class.
