Posted by Tommy Gildseth on 02/24/06 22:11

Kimmo Laine wrote:

> I'm flipping my wig here, people. I'm using classes and making each class
> a file. when I'm including dependet classess, I use require_once to avoid
> multiple declarations - yet they happen. I put debug_print_backtrace in
> the file to see how it is included, and here's the output:
> #0 require_once() called at [\eKirje.textGrid.class.php:4]
> #1 require_once(\eKirje.textGrid.class.php) called at
> [\lasku.eKirjeLasku.class.php:3]#0 require_once() called at
> [\eKirje.kanava.class.php:3]
> #1 require_once(\eKirje.kanava.class.php) called at
> [\eKirje.EPL8.class.php:3]
> #2 require_once(\eKirje.EPL8.class.php) called at
> [\eKirje.kirje.class.php:3]
> #3 require_once(\eKirje.kirje.class.php) called at
> [\lasku.eKirjeLasku.class.php:5]
> <br />
> <b>Fatal error</b>: Cannot redeclare class boxcontainer in
> <b>\eKirje.boxcontainer.class.php</b> on line <b>5</b><br />As you see, it
> does get required twice regardless of the use of require_once in each
> call. And eventually the class gets declared again. My fix for the problem
> was to use
>
> if( !in_array('boxcontainer', get_declared_classes()) ) {
> require_once('eKirje.boxContainer.class.php');
> }
>


Trying to decipher that backtrace, it looks to me like you are including
several different class files. Does any of those depend on the
Kirje.boxcontainer.class.php, and include it on it's own? Could it be that
you at some other place are including the file using plain include or
require?


--
Tommy
http://design.twobarks.com/

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