[EventDispatcher] Add a 'Learn More' section to event dispatcher to easily find related…

event_dispatcher.rst

@@ -814,3 +814,21 @@ could listen to the ``mailer.post_send`` event and change the method's return va
 
 That's it! Your subscriber should be called automatically (or read more about
 :ref:`event subscriber configuration <ref-event-subscriber-configuration>`).
+
+
+Learn More
+----------
+
+Security
+~~~~~~~~
+
+- :ref:`Security Events <security-security-events>`
+- :ref:`Authentication Events <security-authentication-events>`
+- :ref:`Other Events <security-other-events>`
+
+Other
+~~~~~
+
+- :doc:`/reference/events`
+- :doc:`/components/event_dispatcher`
+- :ref:`The Request-Response Lifecycle <the-workflow-of-a-request>`

security.rst

@@ -2590,6 +2590,8 @@ implement :class:`Symfony\\Component\\Security\\Core\\User\\EquatableInterface`.
 Then, your ``isEqualTo()`` method will be called when comparing users instead
 of the core logic.
 
+.. _security-security-events:
+
 Security Events
 ---------------
 
@@ -2657,6 +2659,8 @@ for these events.
                     ]);
             };
 
+.. _security-authentication-events:
+
 Authentication Events
 ~~~~~~~~~~~~~~~~~~~~~
 
@@ -2691,6 +2695,8 @@ Authentication Events
     authentication. Listeners to this event can modify the error response
     sent back to the user.
 
+.. _security-other-events:
+
 Other Events
 ~~~~~~~~~~~~