Bug 17301 - Add callnumber to label-edit-batch.pl

To test:
1 - Create a label batch
2 - Add some items
3 - Note you do not see callnumber
4 - Apply patch
5 - Verify callnumber displays correctly
6 - Verify batch functions (adding, exporting, removing, etc) work as
before

Signed-off-by: Owen Leonard <oleonard@myacpl.org>

Signed-off-by: Katrin Fischer  <katrin.fischer@bsz-bw.de>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>

C4/Creators/Lib.pm

@@ -298,7 +298,7 @@ sub get_label_summary {
     my %params = @_;
     my $label_number = 0;
     my @label_summaries = ();
-    my $query = "     SELECT b.title, b.author, bi.itemtype, i.barcode, i.biblionumber, i.itype
+    my $query = "     SELECT b.title, b.author, bi.itemtype, i.barcode, i.itemcallnumber, i.biblionumber, i.itype
                       FROM creator_batches AS c LEFT JOIN items AS i ON (c.item_number=i.itemnumber)
                       LEFT JOIN biblioitems AS bi ON (i.biblioitemnumber=bi.biblioitemnumber)
                       LEFT JOIN biblio AS b ON (bi.biblionumber=b.biblionumber)
@@ -324,6 +324,7 @@ sub get_label_summary {
         $label_summary->{'_item_type'} = C4::Context->preference("item-level_itypes") ? $record->{'itype'} : $record->{'itemtype'};
         $label_summary->{'_barcode'} = $record->{'barcode'};
         $label_summary->{'_item_number'} = $item->{'item_number'};
+        $label_summary->{'_item_cn'} = $record->{'itemcallnumber'};
         $label_summary->{'_label_id'} = $item->{'label_id'};
         push (@label_summaries, $label_summary);
     }

labels/label-edit-batch.pl

@@ -51,6 +51,7 @@ my $batch = undef;
 my $display_columns = [ {_label_number  => {label => 'Label Number', link_field => 0}},
                         {_summary       => {label => 'Summary', link_field => 0}},
                         {_item_type     => {label => 'Item Type', link_field => 0}},
+                        {_item_cn       => {label => 'Item Callnumber', link_field => 0}},
                         {_barcode       => {label => 'Barcode', link_field => 0}},
                         {_delete        => {label => 'Actions', link_field => 0}},
                         {select         => {label => 'Select', value => '_label_id'}},