Re: Object Inheritance, get_class() and a static function call

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Hello Jochem,

> Axel lets start again.


Okay.

> SO: explain, please, why and what you are trying to do (DETAILS!).
> don't dumb it down because that just makes the problem look moot.



I need the classname to register variables in the session. It's complicated. There are a lot of inheritences. Please take a look at the code:


class onObject  {
 // ...   }


abstract class onAplObject extends onObject {

 protected static function registerVariable($key, $value) {

    $theRealClassName = ???;

    # $theRealClassName = get_class($this);
    # output is --> Undefined variable: this in ...

    # $theRealClassName = get_class(self);
    # output is --> Notice: Use of undefined constant self ...

# $theRealClassName = __CLASS__; # => $theRealClassName=="onAplObject"

    # $theRealClassName = debug_backtrace()[1]['class'];
    # => $theRealClassName=="onDbTableEdit"

    # $theRealClassName = debug_backtrace()[0]['class'];
    # => $theRealClassName=="onAplObject"

    $_SESSION[$theRealClassName.'_'.$key]=$value;
 }
}

class onDbTableEdit extends onAplObject {   public static function show() {
   self::registerVariable("listsort", "id");
 }
}

class onUseradmin extends onDbTableEdit  {
 // ....
}

onUseradmin::show();


Best regards
Axel

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