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Posted by carrion on 05/15/07 07:48
On 14 Mai, 22:29, Schraalhans Keukenmeester <inva...@invalid.spam>
wrote:
> At Mon, 14 May 2007 09:47:15 -0700, carrion let his monkeys type:
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> > On 14 Mai, 18:36, ZeldorBlat <zeldorb...@gmail.com> wrote:
> >> On May 14, 12:14 pm, carrion <hofmann.johan...@gmail.com> wrote:
>
> >> > >...
> >> > > > 3. can I get __autoload to help me out of this?
>
> >> > > Absolutely. I highly recommend the use of __autoload() for a lot
> >> > > of reasons, not the least of which is the problem you've described.
>
> >> > > function __autoload($class_name) {
> >> > > $fn = $class_name . '.php';
> >> > > require_once $fn;
>
> >> > > }
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> >> > Thanks for the quick response.
> >> > However, autoload() doesn't do what it should.
>
> >> > The code below is about all that happens in the css skript.
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> >> > //START
> >> > session_start();
> >> > $objController=$_SESSION['controller']; var_dump($objController);
> >> > $objCssParser=new CssParser($objController); //END
>
> >> > Now autoload() is triggered by the "new CSSParser" part and loads the
> >> > whole hierarchy of CSSParser's parent classes and interfaces. But the
> >> > unserializing doesn't bother it at all. The function is not called.
>
> >> > So after that the type-hinting in CssParser's constructor causes an
> >> > error to be thrown since it can't determine the class of
> >> > $objController.
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> >> > Suggestions?
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> >> Try adding this immediately after you define __autoload():
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> >> ini_set('unserialize_callback_func', '__autoload');
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> > Good idea, that almost did the trick. I say almost since now i get one
> > call to __autoload for the Controller class that is loaded.
> > However that also doesn't take care of the inner objects.
>
> > Yet... if i can load the containing class, maybe i can use it's __wakeup
> > method to require the other files as needed... Anyone tried that? Or is
> > there a chicken/egg problem?
>
> > Greetings,
>
> > Johannes
>
> Perhaps you can store class info (use get_class() on the parsed
> $objController inside the CssParser class definition) so you can
> reconstruct it. If not, the object becomes stdClass.
>
> Not my sharpest hour today, so I may be way off the mark here. Perhaps
> having another look at:http://www.php.net/manual/en/language.oop.serialization.phpyields some
> useful insights.
>
> Sh.
Thanks for the input.
I got around the issue by rendering the css and js code in the main
view and storing them in the session as strings,
passing the session-id to the generator scripts via GET-Parameter.
Anyway I'm a bit dissapointet that there seems to be no reliable way
of serializing complex objects in PHP5...
Does anybody know if this will improve with PHP6 ?
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