X-Git-Url: http://git.rot13.org/?p=Biblio-Isis;a=blobdiff_plain;f=lib%2FBiblio%2FIsis.pm;h=405c47f9e34e181f07e848b6a861f702703e768c;hp=e4de0f64a8f94e47a4aa0b8533cdaea94e90081a;hb=86563804a4162533ea711d3a9a4c053dc8574baf;hpb=603e3256265e78a8d270fa47dd66b3a12f3deaa1

diff --git a/lib/Biblio/Isis.pm b/lib/Biblio/Isis.pm
index e4de0f6..405c47f 100644
--- a/lib/Biblio/Isis.pm
+++ b/lib/Biblio/Isis.pm
@@ -7,7 +7,7 @@ use File::Glob qw(:globally :nocase);
 BEGIN {
 	use Exporter ();
 	use vars qw ($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
-	$VERSION     = 0.21;
+	$VERSION     = 0.22;
 	@ISA         = qw (Exporter);
 	#Give a hoot don't pollute, do not export more than needed by default
 	@EXPORT      = qw ();
@@ -84,7 +84,7 @@ Open ISIS database
 	read_fdt => 1,
 	include_deleted => 1,
 	hash_filter => sub {
-		my $v = shift;
+		my ($v,$field_number) = @_;
 		$v =~ s#foo#bar#g;
 	},
 	debug => 1,
@@ -114,7 +114,9 @@ Don't skip logically deleted records in ISIS.
 
 =item hash_filter
 
-Filter code ref which will be used before data is converted to hash.
+Filter code ref which will be used before data is converted to hash. It will
+receive two arguments, whole line from current field (in C<< $_[0] >>) and
+field number (in C<< $_[1] >>).
 
 =item debug
 
@@ -544,7 +546,7 @@ have original record subfield order and index to that subfield like this:
 =item join_subfields_with
 
 Define delimiter which will be used to join repeatable subfields. You can
-specify option here instead in L</new> if you want to have per-record controll.
+specify option here instead in L</new> if you want to have per-record control.
 
 =back
 
@@ -567,8 +569,8 @@ sub to_hash {
 
 	my $row = $self->fetch($mfn) || return;
 
-	my $j_rs = $arg->{join_repeatable_subfields};
-	$j_rs = $self->{join_repeatable_subfields} unless(defined($j_rs));
+	my $j_rs = $arg->{join_subfields_with};
+	$j_rs = $self->{join_subfields_with} unless(defined($j_rs));
 	my $i_sf = $arg->{include_subfields};
 
 	foreach my $f_nr (keys %{$row}) {
@@ -576,7 +578,7 @@ sub to_hash {
 
 			# filter output
 			if ($self->{'hash_filter'}) {
-				$l = $self->{'hash_filter'}->($l);
+				$l = $self->{'hash_filter'}->($l, $f_nr);
 				next unless defined($l);
 			}
 
@@ -751,6 +753,10 @@ older versions if you really have to):
 
 =over 8 
 
+=item 0.22
+
+Added field number when calling C<hash_filter>
+
 =item 0.21
 
 Added C<join_subfields_with> to L</new> and L</to_hash>.
@@ -785,6 +791,8 @@ LICENSE file included with this module.
 
 =head1 SEE ALSO
 
+L<Biblio::Isis::Manual> for CDS/ISIS manual appendix F, G and H which describe file format
+
 OpenIsis web site L<http://www.openisis.org>
 
 perl4lib site L<http://perl4lib.perl.org>