I don't understand completely your problem, but think that something
like this may help you:
<?php
class A
{
function __construct()
{
var_dump(func_get_args());
}
}
class B extends A
{
function __construct()
{
$args = func_get_args();
call_user_func_array(array(parent, '__construct'), $args);
}
}
$a = new B(1, 2, 3);
?>
This will output:
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
As expected.
The key is using call_user_func_array in combination with
func_get_args to call the parent constructor without knowing the
number of parameters.
Let me know if that helps.
Jonathan
On Sun, Aug 2, 2009 at 10:40 PM, Ralph Deffke<[email protected]> wrote:
> problem:
>
> __ construct( $something ... variable argument list ){
> parent::__construct( ??? );
> }
>
> I tried with func_get_args, but the problem is that it gives an indexed
> array back.
>
> lets say the argument list is mixed like this:
> ( "string", "string", array)
>
> func_get_args will give this
> [0] => "string"
> [1] => "string"
> [2] => array
>
> the parent constructor works also with the func:_get_args function in ordfer
> to handle variable argument lists
>
> if u pass the array from func_get_args the parent constructor will reveive
> after his func_get_args the following
>
> array( [0] => array( [0] => "string" [1] =>"string" [2] => array( ....)
>
> ok no problem so far. I thought just strip the key column of the array with
> a function like this
>
> function stripFirstColumn( $_fromThisArray ){
> $b = "";
> $_b = array();
> foreach( $_fromThisArray as $value){
> if( !is_array($value) ){
> if( empty( $b )){
> $b = $value;
> // $_b[$b]="";
> } else {
> $_b[$b]=$value;
> $b = "";
> }
> } else {
> array_push($_b, $value); or $_b[] = $value;
> }
> }
> return $_b;
> }
>
> BUT this results in an arry like this
>
> array( "string", "string", [0] => array( ...))
>
> HOWEVER u can create a propper array for this purpose by writing this :
>
> $_a = array( "string", "string", Array( "string" => "string",
> "string"=>"string"));
>
> but there is no way to create the same construction by code unless I use the
> eval() function what limits me to string objects only.
>
> im really a senior coder (since 1982) but this gives me a headace. what do u
> think?
>
>
>
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