if ($self->can($self->{method}))
{
    my $method = $self->{method};
    $self->$method(@params);
}
else
{
    die "Sorry, the method $self->{method} isn't valid!";
}

[download]

You might want to restrict access by prefixing a name or a symbol to all methods you want to call this way.

One other tip: the indirect object notation is perilous. I prefer to call constructors with:

my $x = Foo->new(method => 'biscuit');

It's a lot clearer that the method is new, not Foo.

In reply to Re: reference to self function by chromatic
in thread reference to self function by anjiro

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