[wp-hackers] Admin notices

[Rob Miller]

On 11 Apr 2011, at 07:15, Ryan McCue wrote:
> If you *really* don't like the concept of hooking a function in, you
> could always target PHP 5.3+ and use anonymous functions:
> 
> 
>    add_action('admin_notices', function () {
>        echo 'your message';
>    });
> 
> 
> Not something I'd use personally, but the option is available.
> 

No need to target 5.3+; you can do anonymous functions in PHP 4.0+:

add_action('admin_notices', create_function('', 'echo "your message";'));