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Posted by Joe Molloy on 11/04/05 03:28
Actually, in the end, the code that worked looked like this for anyone else
in a similar situation:
<?php
$myvar = "my original string";
class myClass
{
var $mystr;
function myClass()
{
global $myvar;
$this -> mystr = $myvar;
}
function returnmyvar()
{
return "some processed text and ".$this -> mystr;
}
function usesnewstr()
{
echo $this->returnmyvar();
}
}
$myCls = &New myClass();
$myCls -> usesnewstr();
?>
Next week, inheritence ;)
Joe
"Joe Molloy" <molloy_joe@hotmail.com> wrote in message
news:Hrtaf.18148$R5.1241@news.indigo.ie...
> Hi,
>
> I'm wondering is there any way I can get a variable's value from within a
> class when the variable has been declared outside the class but in the
> same script as the class is contained in. For example, say I have the
> following script
>
> <?php
> constant myvar = "my original string";
>
> class myClass
> {
> function returnmyvar()
> {
> return "some processed text and ".$myvar;
> }
>
> function usesnewstr()
> {
> echo $this->returnmyvar();
> }
> }
>
> $myCls = &New myClass($myvar);
> $myCls -> usesnewstr();
> ?>
>
>
> Now what I'd like this to output would be:
> some processed text and my original string
> but all I get is:
> some processed text and
>
> Now I know I could make a constructor function and pass $myvar in that way
> but I would rather not have to do that as that would entail changing the
> instatiation statements whevever that class is already used. Any other
> ways to make $myvar visible to functions inside the class?
>
> Joe
>
>
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