[wp-testers] add_action anonymous function

[Philip M. Hofer (Frumph)]

.. what example? .. the one I wrote earlier that was in the codex ? (before 
you removed it)




-----Original Message----- 
From: Marko Heijnen
Sent: Tuesday, December 18, 2012 10:16 AM
To: wp-testers at lists.automattic.com
Subject: Re: [wp-testers] add_action anonymous function

It really depends on your implementation. and your example seems wrong. You 
need on add_action( 'wp_head', 'some_function' );
Inside that function is your code.

Marko


Op 18 dec. 2012, om 19:14 heeft "Philip M. Hofer \(Frumph\)" 
<philip at frumph.net> het volgende geschreven:

> Is there a way to fire add_action on a function that happens multiple 
> times ?
>
> usage, for example is adding a meta tag to wp_head each and every post 
> that is displayed
>
>
> -----Original Message----- From: Marko Heijnen
> Sent: Tuesday, December 18, 2012 10:07 AM
> To: wp-testers at lists.automattic.com
> Subject: Re: [wp-testers] add_action anonymous function
>
> The use of an anonymous function is bad code practice and I removed that 
> part of the codex. Another reason it required PHP 5.3
>
> The reason it fails it probably due an old PHP version.
>
> Marko
>
>
> Op 18 dec. 2012, om 18:59 heeft Léonard Wüst <leowuest at gmail.com> het 
> volgende geschreven:
>
>> bitte meine adresse löschen danke
>>
>> 2012/12/18 Philip M. Hofer (Frumph) <philip at frumph.net>
>>
>>> Taken from the add_action codex http://codex.wordpress.org/**
>>> Function_Reference/add_action#**Simple_Hook<http://codex.wordpress.org/Function_Reference/add_action#Simple_Hook>
>>>
>>> add_action('wp_head', function() { echo 'something';})
>>>
>>> is supposed to work, it just makes my site die
>>>
>>>
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>>
>>
>>
>> -- 
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