Bug 3142: Exclude damaged items

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

Koha/Items.pm

@@ -55,6 +55,7 @@ sub filter_by_for_hold {
             withdrawn  => 0,
             notforloan => { '<=' => 0 }
             ,    # items with negative or zero notforloan value are holdable
+            ( C4::Context->preference('AllowHoldsOnDamagedItems') ? ( damaged => 0 ) : () ),
         }
     );
 }