[Koha-patches] [PATCH] bug 2893: extend conditions handled by AllowNotForLoanOverride

[Galen Charlton]

Prior to this patch, turning AllowNotForLoanOverride on
allowed the circ operator to permit the loan of an
item who's individual not-for-loan flag was set, but did
not allow the loan of an item whose item type's not-for-loan
flag was set.  This patch extends the definition of the
system preference so that both cases are covered.
---
 C4/Circulation.pm |   14 +++++++++++---
 1 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/C4/Circulation.pm b/C4/Circulation.pm
index 07e0b39..f4cea86 100644
--- a/C4/Circulation.pm
+++ b/C4/Circulation.pm
@@ -771,12 +771,20 @@ sub CanBookBeIssued {
             $sth->execute($item->{'itemtype'});
             my $notforloan=$sth->fetchrow_hashref();
             $sth->finish();
-            if ($notforloan->{'notforloan'} == 1){
-                $issuingimpossible{NOT_FOR_LOAN} = 1;
+            if ($notforloan->{'notforloan'}) {
+                if (!C4::Context->preference("AllowNotForLoanOverride")) {
+                    $issuingimpossible{NOT_FOR_LOAN} = 1;
+                } else {
+                    $needsconfirmation{NOT_FOR_LOAN_FORCING} = 1;
+                }
             }
         }
         elsif ($biblioitem->{'notforloan'} == 1){
-            $issuingimpossible{NOT_FOR_LOAN} = 1;
+            if (!C4::Context->preference("AllowNotForLoanOverride")) {
+                $issuingimpossible{NOT_FOR_LOAN} = 1;
+            } else {
+                $needsconfirmation{NOT_FOR_LOAN_FORCING} = 1;
+            }
         }
     }
     if ( $item->{'wthdrawn'} && $item->{'wthdrawn'} == 1 )
-- 
1.5.6.5