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Documented the new ConsoleEvents::ERROR event #7733

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Merged
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Apr 8, 2017
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Documented the new ConsoleEvents::ERROR event #7733

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17 changes: 17 additions & 0 deletions components/console/events.rst
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Expand Up @@ -86,6 +86,10 @@ C/C++ standard.::
The ``ConsoleEvents::EXCEPTION`` Event
--------------------------------------

.. versionadded:: 3.3
The ``ConsoleEvents::EXCEPTION`` event was deprecated in Symfony 3.3. Use
the ``ConsoleEvents::ERROR`` event instead.

**Typical Purposes**: Handle exceptions thrown during the execution of a
command.

Expand Down Expand Up @@ -113,6 +117,19 @@ Listeners receive a
$event->setException(new \LogicException('Caught exception', $exitCode, $event->getException()));
});

The ``ConsoleEvents::ERROR`` Event
----------------------------------

.. versionadded:: 3.3
The ``ConsoleEvents::ERROR`` event was introduced in Symfony 3.3.

**Typical Purposes**: Handle exceptions thrown during the execution of a
command.

This event is an improved version of the ``ConsoleEvents::EXCEPTION`` event,
because it can handle every exception thrown during the execution of a command,
including those triggered from event listeners.

The ``ConsoleEvents::TERMINATE`` Event
--------------------------------------

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