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make publisher and publishedDate optional
author
Dobrica Pavlinusic
<dpavlin@rot13.org>
Wed, 18 Apr 2012 13:06:08 +0000
(15:06 +0200)
committer
Dobrica Pavlinusic
<dpavlin@rot13.org>
Wed, 18 Apr 2012 13:06:08 +0000
(15:06 +0200)
GoogleBooks.pm
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diff --git
a/GoogleBooks.pm
b/GoogleBooks.pm
index
8bcf0ed
..
7806425
100644
(file)
--- a/
GoogleBooks.pm
+++ b/
GoogleBooks.pm
@@
-134,10
+134,12
@@
sub next_marc {
$vi->{subtitle} ? ( 'b' => $vi->{subtitle} ) : (),
);
$vi->{subtitle} ? ( 'b' => $vi->{subtitle} ) : (),
);
- $marc->add_fields(260,' ',' ',
- $vi->{publisher} ? ( 'b' => $vi->{publisher} ) : (),
- $vi->{publishedDate} ? ( 'c' => $vi->{publishedDate} ) : ()
- );
+ if ( exists $vi->{publisher} or exists $vi->{publishedDate} ) {
+ $marc->add_fields(260,' ',' ',
+ $vi->{publisher} ? ( 'b' => $vi->{publisher} ) : (),
+ $vi->{publishedDate} ? ( 'c' => $vi->{publishedDate} ) : ()
+ );
+ }
$marc->add_fields(300,' ',' ','a' => $vi->{pageCount} . 'p.' ) if $vi->{pageCount};
$marc->add_fields(300,' ',' ','a' => $vi->{pageCount} . 'p.' ) if $vi->{pageCount};