[wp-hackers] add_filter before or after function?

[Matt Patenaude]

With the exception of conditionally defined functions, yup. :) It's a  
win-win situation.

-Matt

On Aug 29, 2007, at 10:11 PM, Matt wrote:

> Also, can't functions be called no matter where they're defined in  
> a file?
>
> On 8/29/07, Jennifer Hodgdon <yahgrp at poplarware.com> wrote:
>>
>> Jeremy Visser wrote:
>>> DD32 wrote:
>>>> add_filter('query_vars', 'test_queryvars' );
>>>> function test_queryvars( $qvars ){
>>>>     $qvars[] = 'artist_slug';
>>>>     $qvars[] = 'artist_page';
>>>>     return $qvars;
>>>> }
>>>
>>> I notice you add the add_filter() _before_ you declare the actual
>>> function. Others do that too, while other add the add_filter() (or
>>> add_action()) _after_ the function.
>>>
>>> Which is best?
>>
>> Actually, it doesn't matter. When you call add_filter, you are only
>> passing in the name of the function you want to use later for
>> filtering. By the time WP calls the function to filter something, the
>> function will be defined.
>>
>>     --Jennifer
>>
>> --
>> Jennifer Hodgdon
>>
>> Poplar ProductivityWare * www.poplarware.com
>> Web Databases/Scripts * Modeling/Analysis/Palm OS Software
>>
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>>
>
>
>
> -- 
> Matt (speedboxer at gmail.com)
> http://mattsblog.ca/ | http://livemp.net/
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