1 files changed, 142 insertions, 0 deletions
diff --git a/rt/lib/RT/ObjectCustomFieldValues_Overlay.pm b/rt/lib/RT/ObjectCustomFieldValues_Overlay.pm
new file mode 100644
index 000000000..75ed7d98a
--- /dev/null
+++ b/rt/lib/RT/ObjectCustomFieldValues_Overlay.pm
@@ -0,0 +1,142 @@
+# BEGIN BPS TAGGED BLOCK {{{
+# 
+# COPYRIGHT:
+# 
+# This software is Copyright (c) 1996-2009 Best Practical Solutions, LLC
+#                                          <jesse@bestpractical.com>
+# 
+# (Except where explicitly superseded by other copyright notices)
+# 
+# 
+# LICENSE:
+# 
+# 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.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301 or visit their web page on the internet at
+# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
+# 
+# 
+# CONTRIBUTION SUBMISSION POLICY:
+# 
+# (The following paragraph is not intended to limit the rights granted
+# to you to modify and distribute this software under the terms of
+# the GNU General Public License and is only of importance to you if
+# you choose to contribute your changes and enhancements to the
+# community by submitting them to Best Practical Solutions, LLC.)
+# 
+# By intentionally submitting any modifications, corrections or
+# derivatives to this work, or any other work intended for use with
+# Request Tracker, to Best Practical Solutions, LLC, you confirm that
+# you are the copyright holder for those contributions and you grant
+# Best Practical Solutions,  LLC a nonexclusive, worldwide, irrevocable,
+# royalty-free, perpetual, license to use, copy, create derivative
+# works based on those contributions, and sublicense and distribute
+# those contributions and any derivatives thereof.
+# 
+# END BPS TAGGED BLOCK }}}
+
+package RT::ObjectCustomFieldValues;
+
+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,
+    );
+}
+
+# }}}
+
+# {{{ sub LimitToObject
+
+=head2 LimitToObject OBJECT
+
+Limits the returned set to values for the given OBJECT
+
+=cut
+
+sub LimitToObject {
+    my $self = shift;
+    my $object = shift;
+    $self->Limit(
+        FIELD => 'ObjectType',
+        VALUE => ref($object),
+    );
+    return $self->Limit(
+        FIELD => 'ObjectId',
+        VALUE => $object->Id,
+    );
+
+}
+
+# }}}
+
+=head2 HasEntry VALUE
+
+If this collection has an entry with content that eq VALUE then
+returns the entry, otherwise returns undef.
+
+=cut
+
+
+sub HasEntry {
+    my $self = shift;
+    my $value = shift;
+    return undef unless defined $value && length $value;
+
+    #TODO: this could cache and optimize a fair bit.
+    foreach my $item ( @{$self->ItemsArrayRef} ) {
+        return $item if lc $item->Content eq lc $value;
+    }
+    return undef;
+}
+
+sub _DoSearch {
+    my $self = shift;
+    
+    # unless we really want to find disabled rows,
+    # make sure we\'re only finding enabled ones.
+    unless ( $self->{'find_expired_rows'} ) {
+        $self->LimitToEnabled();
+    }
+    
+    return $self->SUPER::_DoSearch(@_);
+}
+
+sub _DoCount {
+    my $self = shift;
+    
+    # unless we really want to find disabled rows,
+    # make sure we\'re only finding enabled ones.
+    unless ( $self->{'find_expired_rows'} ) {
+        $self->LimitToEnabled();
+    }
+    
+    return $self->SUPER::_DoCount(@_);
+}
+
+1;
+