OR you could control ur method and have optional arguments in ur
argument list and decide what to do according to that.

e.g. public function _construct($param1=0, $param2="", $param3=null)
{
   if($param1)
   ....

   if($param2)
   ....

   if($param3)
   ....
}

$obj=new className(1);
//Or
$obj=new className(1,"hello");
//Or
$obj=new className(0,"","some_value");

Bottom Line:
Optional arguments might be a workaround lack of polymorphism sometimes !


On Sun, 24 Oct 2004 22:59:25 +0200, Daniel Schierbeck <[EMAIL PROTECTED]> wrote:
> Walter Wojcik wrote:
> 
> 
> > I want to override the constructor for a class i am writing but when i try it says 
> > i cant redefine it.  Is the a whay to have two (or more) functions with the same 
> > name that accept different agrumants and calls the right one based on the 
> > arguments (it would have to be based on number of args because of the loose typing 
> > of php.).
> >
> >
> > "Knowledge is power, Those who have it must share with those who don't"
> >                                                                                   
> > -Walter Wojcik
> >
> >
> >
> >
> > ---------------------------------
> > Do you Yahoo!?
> > vote.yahoo.com - Register online to vote today!
> No. But you can use func_num_args() to decide how many arguments the
> constructor (or any other function) was called with, and then make your
> decisions.
> 
> class Foo
> {
>        public function __construct ()
>        {
>                if (func_num_args() > 2) {
>                        $this->one(func_get_args());
>                } else {
>                        $this->two(func_get_args());
>                }
>        }
> 
>        protected function one ($args)
>        {
>                // foo
>        }
> 
>        protected function two ($args)
>        {
>                // bar
>        }
> }
> 
> --
> Daniel Schierbeck
> 
> Help spread Firefox (www.getfirefox.com):
> http://www.spreadfirefox.com/?q=user/register&r=6584
> 
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> 


-- 
M.Saleh.E.G
97150-4779817

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