1 files changed, 86 insertions, 0 deletions
diff --git a/rt/lib/RT/TicketCustomFieldValues_Overlay.pm b/rt/lib/RT/TicketCustomFieldValues_Overlay.pm
new file mode 100644
index 0000000..5777c37
--- /dev/null
+++ b/rt/lib/RT/TicketCustomFieldValues_Overlay.pm
@@ -0,0 +1,86 @@
+# BEGIN LICENSE BLOCK
+# 
+# Copyright (c) 1996-2003 Jesse Vincent <jesse@bestpractical.com>
+# 
+# (Except where explictly superceded by other copyright notices)
+# 
+# This work is made available to you under the terms of Version 2 of
+# the GNU General Public License. A copy of that license should have
+# been provided with this software, but in any event can be snarfed
+# from www.gnu.org.
+# 
+# This work is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# Unless otherwise specified, all modifications, corrections or
+# extensions to this work which alter its source code become the
+# property of Best Practical Solutions, LLC when submitted for
+# inclusion in the work.
+# 
+# 
+# END LICENSE BLOCK
+use strict;
+no warnings qw(redefine);
+
+# {{{ sub LimitToCustomField
+
+=head2 LimitToCustomField FIELD
+
+Limits the returned set to values for the custom field with Id FIELD
+
+=cut
+  
+sub LimitToCustomField {
+    my $self = shift;
+    my $cf = shift;
+    return ($self->Limit( FIELD => 'CustomField',
+			  VALUE => $cf,
+			  OPERATOR => '='));
+
+}
+
+# }}}
+
+# {{{ sub LimitToTicket
+
+=head2 LimitToTicket TICKETID
+
+Limits the returned set to values for the ticket with Id TICKETID
+
+=cut
+  
+sub LimitToTicket {
+    my $self = shift;
+    my $ticket = shift;
+    return ($self->Limit( FIELD => 'Ticket',
+			  VALUE => $ticket,
+			  OPERATOR => '='));
+
+}
+
+# }}}
+
+
+=sub HasEntry VALUE
+
+Returns true if this CustomFieldValues collection has an entry with content that eq VALUE
+
+=cut
+
+
+sub HasEntry {
+    my $self = shift;
+    my $value = shift;
+
+    #TODO: this could cache and optimize a fair bit.
+    foreach my $item (@{$self->ItemsArrayRef}) {
+        return(1) if ($item->Content eq $value);  
+    }
+    return undef;
+
+}
+
+1;
+