X-Git-Url: http://git.equinoxoli.org/?p=migration-tools.git;a=blobdiff_plain;f=Equinox-Migration%2Flib%2FEquinox%2FMigration%2FMapDrivenMARCXMLProc.pm;h=77a96dc535a6e5ee3b8ed58044938ec126ba8503;hp=c5b1bbc4d0dabdad0b0b5064201778178d4ee867;hb=f066013ab0a65299aaddf1466c438585e95ee2bf;hpb=5c10f854b7f7ea5c625b4be2d567024be0924003 diff --git a/Equinox-Migration/lib/Equinox/Migration/MapDrivenMARCXMLProc.pm b/Equinox-Migration/lib/Equinox/Migration/MapDrivenMARCXMLProc.pm index c5b1bbc..77a96dc 100644 --- a/Equinox-Migration/lib/Equinox/Migration/MapDrivenMARCXMLProc.pm +++ b/Equinox-Migration/lib/Equinox/Migration/MapDrivenMARCXMLProc.pm @@ -21,7 +21,7 @@ our $VERSION = '1.005'; my $dstore; my $sfmap; -my @modlist = qw( multi ignoremulti bib required ); +my @modlist = qw( multi ignoremulti bib required first concatenate ); my %allmods = (); my $multis = {}; my $reccount; @@ -94,6 +94,22 @@ sub parse_record { for my $f (@fields) { process_field($f, $crec) } + # fill in blank values if needed + for my $mappedtag ( @{ $sfmap->tags }) { + unless (exists $crec->{tmap}{$mappedtag}) { + push @{ $crec->{tags} }, {}; + for my $mappedsub ( @{ $sfmap->subfields($mappedtag) } ) { + my $fieldname = $sfmap->field($mappedtag, $mappedsub); + my $mods = $sfmap->mods($fieldname); + next if $mods->{multi}; + $crec->{tags}[-1]{uni}{$mappedsub} = ''; + $crec->{tags}[-1]{multi} = undef; + $crec->{tags}[-1]{tag} = $mappedtag; + } + push @{ $crec->{tmap}{$mappedtag} }, $#{ $crec->{tags} }; + } + } + # cleanup memory and increment pointer $record->purge; $reccount++; @@ -137,10 +153,6 @@ sub process_field { $crec->{tags}[-1]{uni}{$mappedsub} = '' unless defined $crec->{tags}[-1]{uni}{$mappedsub}; } - for my $mappedtag ( @{ $sfmap->tags }) { - $crec->{tmap}{$mappedtag} = undef - unless defined $crec->{tmap}{$mappedtag}; - } } } @@ -154,6 +166,7 @@ sub process_subs { # fetch our datafield struct and field and mods my $dataf = $crec->{tags}[-1]; my $field = $sfmap->field($tag, $code); + my $sep = $sfmap->sep($field); $allmods{$field} = $sfmap->mods($field) unless $allmods{$field}; my $mods = $allmods{$field}; @@ -164,8 +177,27 @@ sub process_subs { # handle multi modifier if ($mods->{multi}) { - push @{$dataf->{multi}{$code}}, $sub->text; $multis->{$tag}{$code} = 1; + if ($mods->{concatenate}) { + if (exists($dataf->{multi}{$code})) { + $dataf->{multi}{$code}[0] .= $sep . $sub->text; + } else { + push @{$dataf->{multi}{$code}}, $sub->text; + } + $multis->{$tag}{$code} = 1; + } else { + push @{$dataf->{multi}{$code}}, $sub->text; + } + return; + } + + + if ($mods->{concatenate}) { + if (exists($dataf->{uni}{$code})) { + $dataf->{uni}{$code} .= $sep . $sub->text; + } else { + $dataf->{uni}{$code} = $sub->text; + } return; } @@ -216,6 +248,20 @@ Returns mapped fieldname when passed a tag, and code sub name { my ($self, $t, $c) = @_; return $sfmap->field($t, $c) } +=head2 first_only + +Returns whether mapped fieldname is to be applied only to first +item in a bib + +=cut + +sub first_only { + my ($self, $t, $c) = @_; + my $field = $sfmap->field($t, $c); + my $mods = $sfmap->mods($field); + return exists($mods->{first}); +} + =head2 get_multis Returns hashref of C<{tag}{code}> for all mapped multi fields