Re: oop array question

[Rob Dixon]

On 03/09/2011 12:22, Ron Weidner wrote:

I'm trying to add a object to an array of objects. The code below is
wrong.


sub add_widget
{
     my $self = shift;
     my $new_widget = shift;
     push ( @($self->{WIDGETS}), $new_widget );
}

Hi Ron

You probably want

  push @{$self->{WIDGETS}}, $new_widget;

Later, I'm going to need to iterate over the array of widgets. How
can  I accomplish these 2 tasks?

Simply

  foreach (@{$self->{WIDGETS}}) {
    :
  }

HTH,

Rob

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