warn "### from_subfields = ", dump( $from_subfields ),$/;
warn "### to_subfields = ", dump( $to_subfields ),$/;
- my $fields_re = join('|', keys %$to_subfields );
+ our $_template;
+
+ $_template->{fields_re} = {
+ isis => join('|', keys %$from_subfields ),
+ marc => join('|', keys %$to_subfields ),
+ };
my @marc_out;
-
- our $_template;
sub _parse_template {
my ( $name, $templates ) = @_;
+ my $fields_re = $_template->{fields_re}->{ $name } || die "can't find $name in ",dump( $_template->{fields_re} );
+
foreach my $template ( @{ $templates } ) {
our $count = {};
- our @marc_order = ();
+ our @order = ();
sub my_count {
my $sf = shift;
my $nr = $count->{$sf}++;
- push @marc_order, [ $sf, $nr ];
+ push @order, [ $sf, $nr ];
return $sf . $nr;
}
my $pos_template = $template;
$pos_template =~ s/($fields_re)/my_count($1)/ge;
my $count_key = dump( $count );
- warn "### template: |$template| -> |$pos_template| count = $count_key marc_order = ",dump( @marc_order ),$/;
+ warn "### template: |$template| -> |$pos_template| count = $count_key order = ",dump( @order ),$/;
$_template->{$name}->{pos}->{ $count_key } = $pos_template;
- $_template->{$name}->{order}->{ $pos_template } = [ @marc_order ];
+ $_template->{$name}->{order}->{ $pos_template } = [ @order ];
}
- warn "### from ",dump( $templates ), " created ", dump( $_template );
+ warn "### from ",dump( $templates ), " using $fields_re created ", dump( $_template );
}
_parse_template( 'marc', $args->{marc_template} );
warn "### new_r = ",dump( $new_r );
- my $from_count_key = dump( $to_count );
-
- warn "### from_count = ",dump( $from_count ), $/;
- warn "### to_count = ",dump( $to_count ), $/;
-
- my $template = $_template->{marc}->{pos}->{ $from_count_key } ||
- die "I don't have template for:\n$from_count_key\n## available templates\n", dump( $_template );
-
- warn "### selected template: |$template|\n";
+ my $count_key = {
+ from => dump( $from_count ),
+ to => dump( $to_count),
+ };
+
+ warn "### count_key = ",dump( $count_key ), $/;
+
+ my $processed_templates = 0;
+
+ # this defines order of traversal
+ foreach ( qw/isis:from marc:to/ ) {
+ my ($name,$count_name) = split(/:/);
+ warn "## traverse $name $count_name\n";
+
+ my $ckey = $count_key->{$count_name} || die "can't find count_key $count_name in ",dump( $count_key );
+
+ my $template = $_template->{$name}->{pos}->{ $ckey } || next;
+ $processed_templates++;
+
+ warn "### selected template: |$template|\n";
+
+ our $fill_in = {};
+
+ my @templates = split(/\|/, $template );
+ @templates = ( $template );
+
+ foreach my $sf ( @templates ) {
+ sub fill_in {
+ my ( $name, $r, $sf, $nr ) = @_;
+ my ( $from_sf, $from_nr, $v );
+ if ( $name eq 'marc' ) {
+ ( $from_sf, $from_nr ) = @{ $new_r->{$sf}->[$nr] };
+ } else {
+ ( $from_sf, $from_nr ) = ( $sf, $nr );
+ }
+ my $v = $r->{ $from_sf }; # || die "no $from_sf/$from_nr";
+ warn "#### fill_in( $sf, $nr ) = $from_sf/$from_nr >>>> ",dump( $v ), $/;
+ if ( ref( $v ) eq 'ARRAY' ) {
+ $fill_in->{$sf}->[$nr] = $v->[$from_nr];
+ return $v->[$from_nr];
+ } elsif ( $from_nr == 0 ) {
+ $fill_in->{$sf}->[$nr] = $v;
+ return $v;
+ } else {
+ die "requested subfield $from_sf/$from_nr but it's ",dump( $v );
+ }
+ }
+ my $fields_re = $_template->{fields_re}->{ $name } || die "can't find $name in ",dump( $_template->{fields_re} );
+ warn "#### $sf <<<< $fields_re\n";
+ $sf =~ s/($fields_re)(\d+)/fill_in($name,$r,$1,$2)/ge;
+ warn "#### >>>> $sf with fill_in = ",dump( $fill_in ),$/;
+ }
- our $fill_in = {};
+ warn "## template: |$template|\n## _template->$name = ",dump( $_template->{$name} );
- my @templates = split(/\|/, $template );
- @templates = ( $template );
+ $sf_pos = $#m;
- foreach my $sf ( @templates ) {
- sub fill_in {
- my ( $r, $sf, $nr ) = @_;
- my ( $from_sf, $from_nr ) = @{ $new_r->{ $sf }->[ $nr ] };
- my $v = $r->{ $from_sf }; # || die "no $from_sf/$from_nr";
- warn "#### fill_in( $sf, $nr ) = $from_sf/$from_nr >>>> ",dump( $v ), $/;
- if ( ref( $v ) eq 'ARRAY' ) {
- $fill_in->{$sf}->[$nr] = $v->[$from_nr];
- return $v->[$from_nr];
- } elsif ( $from_nr == 0 ) {
- $fill_in->{$sf}->[$nr] = $v;
- return $v;
- } else {
- die "requested subfield $from_sf/$from_nr but it's ",dump( $v );
- }
+ foreach my $sf ( @{ $_template->{$name}->{order}->{$template} } ) {
+ my ( $sf, $nr ) = @$sf;
+ my $v = $fill_in->{$sf}->[$nr] || die "can't find fill_in $sf/$nr";
+ warn "++ $sf/$nr |$v|\n";
+ push @$m, ( $sf, $v );
}
- warn "#### $sf <<<< $fields_re\n";
- $sf =~ s/($fields_re)(\d+)/fill_in($r,$1,$2)/ge;
- warn "#### >>>> $sf with fill_in = ",dump( $fill_in ),$/;
- }
- warn "## template: |$template|\n## _template->marc = ",dump( $_template->{marc} );
+ warn "#### >>>> created MARC record: ", dump( $m );
- foreach my $sf ( @{ $_template->{marc}->{order}->{$template} } ) {
- my ( $sf, $nr ) = @$sf;
- my $v = $fill_in->{$sf}->[$nr] || die "can't find fill_in $sf/$nr";
- warn "++ $sf/$nr |$v|\n";
- push @$m, ( $sf, $v );
+ push @marc_out, $m;
}
-
- warn "#### >>>> created marc: ", dump( $m );
-
- push @marc_out, $m;
+
+ die "I don't have template for fields ",dump( $count_key ), "\n## available templates\n", dump( $_template ) unless $processed_templates;
+ warn ">>> $processed_templates templates applied to data\n";
}
- warn "### marc_template produced: ",dump( @marc_out );
+
+ warn "### marc_template produced following MARC records: ",dump( @marc_out );
foreach my $marc ( @marc_out ) {
warn "+++ ",dump( $marc );
projects / webpac2 / blobdiff