Fedora 19 Update: php-symfony2-EventDispatcher-2.2.1-1.fc19
updates at fedoraproject.org
updates at fedoraproject.org
Tue Apr 23 03:39:39 UTC 2013
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Fedora Update Notification
FEDORA-2013-6066
2013-04-19 16:29:54
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Name : php-symfony2-EventDispatcher
Product : Fedora 19
Version : 2.2.1
Release : 1.fc19
URL : http://symfony.com/doc/current/components/event_dispatcher/index.html
Summary : Symfony2 EventDispatcher Component
Description :
The Symfony2 Event Dispatcher component implements the Observer
(http://en.wikipedia.org/wiki/Observer_pattern) pattern in a simple and
effective way to make all these things possible and to make your projects
truly extensible.
Take a simple example from the Symfony2 HttpKernel component. Once a Response
object has been created, it may be useful to allow other elements in the system
to modify it (e.g. add some cache headers) before it's actually used. To make
this possible, the Symfony2 kernel throws an event - kernel.response. Here's
how it works:
* A listener (PHP object) tells a central dispatcher object that it wants to
listen to the kernel.response event;
* At some point, the Symfony2 kernel tells the dispatcher object to dispatch
the kernel.response event, passing with it an Event object that has access to
the Response object;
* The dispatcher notifies (i.e. calls a method on) all listeners of the
kernel.response event, allowing each of them to make modifications to the
Response object.
Optional dependency: HttpKernel (php-symfony2-HttpKernel)
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Update Information:
Update to version 2.2.1
See release blog posts:
* 2.2.0: http://symfony.com/blog/symfony-2-2-0
* 2.2.1: http://symfony.com/blog/symfony-2-2-1-released
Full change log: https://github.com/symfony/symfony/blob/v2.2.1/CHANGELOG-2.2.md
Upgrade from 2.1 to 2.2: https://github.com/symfony/symfony/blob/v2.2.1/UPGRADE-2.2.md
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This update can be installed with the "yum" update program. Use
su -c 'yum update php-symfony2-EventDispatcher' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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