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[EventDispatcher] Show partial matching for debug:event-dispatcher #14659

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Dec 7, 2020
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[EventDispatcher] Show partial matching for debug:event-dispatcher #14659

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11 changes: 11 additions & 0 deletions event_dispatcher.rst
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Expand Up @@ -322,6 +322,17 @@ its name:

$ php bin/console debug:event-dispatcher kernel.exception

or can get everything which partial matches the event name:

.. code-block:: terminal

$ php bin/console debug:event-dispatcher kernel // matches "kernel.exception", "kernel.response" etc.
$ php bin/console debug:event-dispatcher Security // matches "Symfony\Component\Security\Http\Event\CheckPassportEvent"

.. versionadded:: 5.3

The ability to match partial event names was introduced in Symfony 5.3.

The :doc:`new experimental Security </security/experimental_authenticators>`
system adds an event dispatcher per firewall. Use the ``--dispatcher`` option to
get the registered listeners for a particular event dispatcher:
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