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Feature #88769
closed
Introduce a generic EventDispatcher based on PSR-14
Status:
Closed
Priority:
Should have
Assignee:
Category:
System/Bootstrap/Configuration
Target version:
Start date:
2019-07-15
Due date:
% Done:
100%
Estimated time:
(Total: 0.00 h)
PHP Version:
Tags:
Complexity:
Sprint Focus:
Description
We've been waiting for a better solution than hooks and signal/slot for a long time. PSR-14 is here and solves this for us. Plus it's compatible with Symfony5 and other frameworks (Zend).
By relying on the interface, we don't enforce a specific framework.
DI helps us to register listeners (= hook consumers), which happens outside of ext_localconf.php
Mid-term goal is to get rid of Extbase's SignalSlot dispatcher implementation (deprecation in 10 LTS would be beneficial), and long-term goal is also to not have any hooks anymore in Core, but only events.
All hooks or signal/slot implementations can be used as Listeners so there is a backwards-compatible way!
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