I am using XML::Twig to convert XML from one form to another.
I want to be able to use XML::Twig as part of a larger package where the subs reference one another via $self->subroutinename syntax as self contains allsorts of necessary config data.
I have no issue using XML::Twig except for one thing.
The doc states setting up a callback to a twig handler is defined as :-
my $twig= new XML::Twig(
TwigHandlers => # player will be call
+ed
{ player => \&player } # when each player el
+ement
); # has been parsed
I want to be able to set up a callback as :-
my $t= XML::Twig->new( twig_handlers =>
{ 'JOB_SECTIONS/SWITCH' => $self->_upload_j
+ob()},
pretty_print => 'indented'
)->parsefile($InFileName);
However when I do this it breaks the twig handler as the twig and element are not passed into the sub. The sub is fired though.
I could but would prefer not to have to code around this.
Any ideas? How can I reference self if it isn't passed into the sub?
Simon