weierophinney wrote
> -- whisher <
> whisher@
> > wrote
> (on Monday, 05 November 2012, 01:49 PM -0800):
>> so I'm trying to learn zf2 after Module Manager I'm on EventManager
>> but I find this
>>
>> use Zend\Log\Factory as LogFactory;
>>
>> $log = LogFactory($someConfig);
>> $foo = new Foo();
>> $foo->getEventManager()->attach('bar', function ($e) use ($log) {
>> $event = $e->getName();
>> $target = get_class($e->getTarget());
>> $params = json_encode($e->getParams());
>>
>> $log->info(sprintf(
>> '%s called on %s, using params %s',
>> $event,
>> $target,
>> $params
>> ));
>> });
>>
>> It's frustrating for a apprentice I dont' see any LogFactory file in
>> Zend\Log\Factory what's $someConfig ? Could take me more info, please?
>
> Can you indicate where you're seeing this example, please? It's clearly
> out-of-date with the current status of the Log component and should be
> updated... but I need to know where.
>
> However, regardless, the _theory_ behind its operation is still the
> same. The idea behind the example is to show how you can create a
> listener for an event, and the values available to the event; how the
> log instance is retrieved is irrelevant.
>
> Essentially:
>
> * Listeners are always passed an Event object ($e above)
> * The event object has accessors to get the event name ($e->getName(),
> the target object triggering the event ($e->getTarget()), and
> parameters provided to the event ($e->getParams()).
>
> The above example shows retrieving the event manager from a fictional
> "Foo" class, and attaching to its "bar" event.
>
> --
> Matthew Weier O'Phinney
> Project Lead |
> matthew@
> Zend Framework | http://framework.zend.com/
> PGP key: http://framework.zend.com/zf-matthew-pgp-key.asc
>
> --
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Thanks a lot weierophinney for the explanation :)
@Mohammad have just pointed the out-of-date link.
Bye
--
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