Added a cookbook section about event subscribers #5377
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| How to Create an Event Listener | ||
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| How to Create Event Listeners and Subscribers | ||
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| Symfony has various events and hooks that can be used to trigger custom |
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| .. code-block:: yaml | ||
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| # app/config/config.yml |
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Should be services.yml here too (same below for the other formats).
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All issues have been fixed. Can we label this as |
| Symfony has various events and hooks that can be used to perform custom | ||
| actions in your application. Those events are triggered by the HttpKernel | ||
| component and they are defined in the :class:`Symfony\\Component\\HttpKernel\\KernelEvents` | ||
| class. |
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Imo this paragraph contradicts a bit your other PR where you try to clarify that user's don't have to provider their own event dispatcher for custom events.
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I'm stuck at this. Can someone please provide me an alternative to this paragraph? Thanks.
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IMHO this paragraph is ok. I don't see any problem here.
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Probably, adding a short note after this paragraph that you can dispatch your own events using the core event dispatcher and that there are lots of more events provided by third-party libraries, could be sufficient (we can link to related articles).
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I've updated this PR to add a note comparing listeners and subscribers, as asked in #3987. |
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Please, tell me what else I can do to get this PR labelled as |
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| </service> | ||
| </services> | ||
| </container> |
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<!-- app/config/services.xml -->
<?xml version="1.0" encoding="UTF-8" ?>
<container xmlns="http://symfony.com/schema/dic/services"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
<services>
<service id="app.exception_subscriber"
class="AppBundle\Subscriber\ExceptionSubscriber">
<tag name="kernel.event_subscriber"/>
</service>
</services>
</container>
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the PR title is weird. this would be better IMO: |
javiereguiluz
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I've reworded the introduction and also made the required changes. This is ready for the final review. Thanks! |
Conflicts: cookbook/service_container/event_listener.rst
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In http://symfony.com/doc/current/cookbook/bundles/best_practices.html, directory for events listeners is |
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Indeed, can you make that last change, Javier? Then, this is ready to be merged. |
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I've made some final changes in b5a82ca. |
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👍 Thanks Javier. That's a really nice work and I think we are finally finished here. :) |
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Thanks Javier - and sorry for the extreme delay - I personally am catching up after some time away :) |
…888, javiereguiluz) This PR was merged into the 2.3 branch. Discussion ---------- Added a cookbook section about event subscribers | Q | A | ------------- | --- | Doc fix? | no | New docs? | yes | Applies to | all | Fixed tickets | - This PR finishes the work made by @beni0888 in #4538. Commits ------- b5a82ca Final changes ba9ec6b Reworded the introduction and other minor fixes 483f029 Added a note about the advantages/drawbacks of listeners/subscribers e56fed8 Fixed minor issues c8c8bf8 Reworded the subscriber introduction 36b1d10 Fixed the name of the services file a444951 Implemented the suggestions made by @xabbuh 9a6dab7 Completed the cookbook about the event subscriber 0184e0f Added a note about the priority meaning in event subscribers
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@javiereguiluz During merging this up the branches, something seems to have been go wrong. I fixed the build in #5792. Would you mind checking if everything you added here is still present and correct? |
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I've checked and, at least in 2.3 branch, the article contains all the proposed changes, so nothing got lost. |
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@javiereguiluz It was broken on the |
This PR finishes the work made by @beni0888 in #4538.