In PHP, I can do the flowing code:
interface A
{
function Get();
}
class B extends A
{
function Get()
{
echo "class B";
}
}
class C extends A
{
echo "class C";
}
$a = new B();
$a->Get();
$a = new C();
$a->Get();
result:
Class B
Class C
----- Original Message -----
From: "Robert Cummings" <[EMAIL PROTECTED]>
To: "Peter Lauri" <[EMAIL PROTECTED]>
Cc: "PHP-General" <[email protected]>
Sent: Friday, March 24, 2006 12:57 PM
Subject: Re: [PHP] Parents constructor
> On Fri, 2006-03-24 at 00:40, Peter Lauri wrote:
> > Hi,
> >
> > I have a class B that extends class A. I want to call constructor of A
> > correctly, how to do that. This is how I tried:
> >
> > Class B extends A {
> > Function B($Bvariable) {
> > Parent::A($Bvariable);
> > }
> >
> > }
> >
> > Class A {
> > Function A($Avariable) {
> > Dostuff...
> > }
> > }
> >
> > It does not seem correct, maybe I am correct, but I do not feel correct.
>
> <?php
>
> Class A
> {
> function __construct( $Avariable )
> {
> // Do stuff...
> }
>
> function A( $Avariable )
> {
> $this->__construct( $Avariable );
> }
> }
>
> Class B extends A
> {
> function __construct( $Bvariable )
> {
> parent::__construct( $Bvariable );
> }
>
> function B( $Bvariable )
> {
> $this->__construct( $Bvariable );
> }
> }
>
> ?>
>
> Cheers,
> Rob.
> --
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