Hi,
A stupid question.. can someone explain to me why this won't work ?
I have searched through docs and tutorials but can't really find this problem
in any OO-docs.
I have a file called "db" or something, with this contents:
$data[0] = \bless( {'data1' => 'foo',
'data2' => 'bar'}, 'TFB');
$data[1] = \bless({'data1' => 'bla',
'data2' => 'sdjksd'}, 'TFB');
Then I have a package called TFB where I have this piece of code:
.. [stripped code] ...
sub show {
my $inv = shift;
print $inv->{data1};
}
..[stripped code]...
And another package with this code:
..[stripped code]...
sub open {
my $inv = shift;
our @data;
do "db";
$data[0]->show; # This won't work, it sais "Can't call method "show" on
unblessed reference"
}
..[stripped code]...
So I tried to change $data[0]->show to print $data[0]{data1} then it said "Not a HASH
reference"..
I guess I have missed something REALLY basic here, could anyone please explain what I
have to do and why?
TIA, Pontus Leitzler
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