-# {{{ BEGIN BPS TAGGED BLOCK
+# BEGIN BPS TAGGED BLOCK {{{
#
# COPYRIGHT:
#
-# This software is Copyright (c) 1996-2004 Best Practical Solutions, LLC
+# This software is Copyright (c) 1996-2007 Best Practical Solutions, LLC
# <jesse@bestpractical.com>
#
# (Except where explicitly superseded by other copyright notices)
#
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301 or visit their web page on the internet at
+# http://www.gnu.org/copyleft/gpl.html.
#
#
# CONTRIBUTION SUBMISSION POLICY:
# works based on those contributions, and sublicense and distribute
# those contributions and any derivatives thereof.
#
-# }}} END BPS TAGGED BLOCK
+# END BPS TAGGED BLOCK }}}
=head1 NAME
RT::Record - Base class for RT record objects
=cut
package RT::Record;
+
+use strict;
+use warnings;
+
+our @ISA;
+use base qw(RT::Base);
+
use RT::Date;
use RT::User;
use RT::Attributes;
-use RT::Base;
use DBIx::SearchBuilder::Record::Cachable;
+use Encode qw();
-use strict;
-use vars qw/@ISA $_TABLE_ATTR/;
+our $_TABLE_ATTR = { };
-@ISA = qw(RT::Base);
-if ($RT::DontCacheSearchBuilderRecords ) {
+if ( $RT::DontCacheSearchBuilderRecords ) {
push (@ISA, 'DBIx::SearchBuilder::Record');
} else {
push (@ISA, 'DBIx::SearchBuilder::Record::Cachable');
# }}}
+=head2 Delete
+
+Delete this record object from the database.
+
+=cut
+
+sub Delete {
+ my $self = shift;
+ my ($rv) = $self->SUPER::Delete;
+ if ($rv) {
+ return ($rv, $self->loc("Object deleted"));
+ } else {
+
+ return(0, $self->loc("Object could not be deleted"))
+ }
+}
+
+=head2 ObjectTypeStr
+
+Returns a string which is this object's type. The type is the class,
+without the "RT::" prefix.
+
+=begin testing
+
+my $ticket = RT::Ticket->new($RT::SystemUser);
+my $group = RT::Group->new($RT::SystemUser);
+is($ticket->ObjectTypeStr, 'Ticket', "Ticket returns correct typestring");
+is($group->ObjectTypeStr, 'Group', "Group returns correct typestring");
+
+=end testing
+
+=cut
+
+sub ObjectTypeStr {
+ my $self = shift;
+ if (ref($self) =~ /^.*::(\w+)$/) {
+ return $self->loc($1);
+ } else {
+ return $self->loc(ref($self));
+ }
+}
+
=head2 Attributes
Return this object's attributes as an RT::Attributes object
Description => $args{'Description'},
Content => $args{'Content'} );
- $self->Attributes->RedoSearch;
+
+ # XXX TODO: Why won't RedoSearch work here?
+ $self->Attributes->_DoSearch;
return ($id, $msg);
}
=head2 FirstAttribute NAME
-Returns the value of the first attribute with the matching name
-for this object, or C<undef> if no such attributes exist.
+Returns the first attribute with the matching name for this object (as an
+L<RT::Attribute> object), or C<undef> if no such attributes exist.
+
+Note that if there is more than one attribute with the matching name on the
+object, the choice of which one to return is basically arbitrary. This may be
+made well-defined in the future.
=cut
# {{{ sub Create
-=item Create PARAMHASH
+=head2 Create PARAMHASH
Takes a PARAMHASH of Column -> Value pairs.
If any Column has a Validate$PARAMNAME subroutine defined and the
$newhash{$key} = $hash{$key};
}
else {
- my ($op, $val);
- ($key, $op, $val) = $self->_Handle->_MakeClauseCaseInsensitive($key, '=', $hash{$key});
+ my ($op, $val, $func);
+ ($key, $op, $val, $func) = $self->_Handle->_MakeClauseCaseInsensitive($key, '=', $hash{$key});
$newhash{$key}->{operator} = $op;
$newhash{$key}->{value} = $val;
+ $newhash{$key}->{function} = $func;
}
}
# }}} Datehandling
# {{{ sub _Set
+#
sub _Set {
my $self = shift;
$args{'Value'} = 0;
}
- $self->_SetLastUpdated();
- my ( $val, $msg ) = $self->SUPER::_Set(
+ my $old_val = $self->__Value($args{'Field'});
+ $self->_SetLastUpdated();
+ my $ret = $self->SUPER::_Set(
Field => $args{'Field'},
Value => $args{'Value'},
IsSQL => $args{'IsSQL'}
);
+ my ($status, $msg) = $ret->as_array();
+
+ # @values has two values, a status code and a message.
+
+ # $ret is a Class::ReturnValue object. as such, in a boolean context, it's a bool
+ # we want to change the standard "success" message
+ if ($status) {
+ $msg =
+ $self->loc(
+ "[_1] changed from [_2] to [_3]",
+ $args{'Field'},
+ ( $old_val ? "'$old_val'" : $self->loc("(no value)") ),
+ '"' . $self->__Value( $args{'Field'}) . '"'
+ );
+ } else {
+
+ $msg = $self->CurrentUser->loc_fuzzy($msg);
+ }
+ return wantarray ? ($status, $msg) : $ret;
+
}
# }}}
}
# }}}
-
+=head2 ValidateName NAME
+
+Validate the name of the record we're creating. Mostly, just make sure it's not a numeric ID, which is invalid for Name
+
+=cut
+
+sub ValidateName {
+ my $self = shift;
+ my $value = shift;
+ if ($value && $value=~ /^\d+$/) {
+ return(0);
+ } else {
+ return (1);
+ }
+}
}
-require Encode::compat if $] < 5.007001;
-require Encode;
-
-
-
sub __Value {
my $self = shift;
return('') if ( !defined($value) || $value eq '');
- return Encode::decode_utf8($value) || $value if $args{'decode_utf8'};
+ if( $args{'decode_utf8'} ) {
+ # XXX: is_utf8 check should be here unless Encode bug would be fixed
+ # see http://rt.cpan.org/NoAuth/Bug.html?id=14559
+ return Encode::decode_utf8($value) unless Encode::is_utf8($value);
+ } else {
+ # check is_utf8 here just to be shure
+ return Encode::encode_utf8($value) if Encode::is_utf8($value);
+ }
return $value;
}
elsif ($RT::DropLongAttachments) {
# drop the attachment on the floor
- $RT::Logger->info( "$self: Dropped an attachment of size " . length($Body) . "\n" . "It started: " . substr( $Body, 0, 60 ) . "\n" );
+ $RT::Logger->info( "$self: Dropped an attachment of size "
+ . length($Body) . "\n"
+ . "It started: " . substr( $Body, 0, 60 ) . "\n"
+ );
return ("none", "Large attachment dropped" );
}
}
}
+sub _DecodeLOB {
+ my $self = shift;
+ my $ContentType = shift;
+ my $ContentEncoding = shift;
+ my $Content = shift;
+
+ if ( $ContentEncoding eq 'base64' ) {
+ $Content = MIME::Base64::decode_base64($Content);
+ }
+ elsif ( $ContentEncoding eq 'quoted-printable' ) {
+ $Content = MIME::QuotedPrint::decode($Content);
+ }
+ elsif ( $ContentEncoding && $ContentEncoding ne 'none' ) {
+ return ( $self->loc( "Unknown ContentEncoding [_1]", $ContentEncoding ) );
+ }
+ if ( RT::I18N::IsTextualContentType($ContentType) ) {
+ $Content = Encode::decode_utf8($Content) unless Encode::is_utf8($Content);
+ }
+ return ($Content);
+}
# {{{ LINKDIRMAP
# A helper table for links mapping to make it easier
);
+=head2 Update ARGSHASH
+
+Updates fields on an object for you using the proper Set methods,
+skipping unchanged values.
+
+ ARGSRef => a hashref of attributes => value for the update
+ AttributesRef => an arrayref of keys in ARGSRef that should be updated
+ AttributePrefix => a prefix that should be added to the attributes in AttributesRef
+ when looking up values in ARGSRef
+ Bare attributes are tried before prefixed attributes
+
+Returns a list of localized results of the update
+
+=cut
+
sub Update {
my $self = shift;
&& defined(
$ARGSRef->{ $args{'AttributePrefix'} . "-" . $attribute }
)
- )
- {
+ ) {
$value = $ARGSRef->{ $args{'AttributePrefix'} . "-" . $attribute };
}
next if ( $value eq $self->$attribute() );
my $method = "Set$attribute";
my ( $code, $msg ) = $self->$method($value);
+ my ($prefix) = ref($self) =~ /RT(?:.*)::(\w+)/;
- my ($prefix) = ref($self) =~ /RT::(\w+)/;
- push @results,
- $self->loc( "$prefix [_1]", $self->id ) . ': '
- . $self->loc($attribute) . ': '
- . $self->CurrentUser->loc_fuzzy($msg);
+ # Default to $id, but use name if we can get it.
+ my $label = $self->id;
+ $label = $self->Name if (UNIVERSAL::can($self,'Name'));
+ push @results, $self->loc( "$prefix [_1]", $label ) . ': '. $msg;
=for loc
+
"[_1] could not be set to [_2].", # loc
"That is already the current value", # loc
"No value sent to _Set!\n", # loc
"Couldn't find row", # loc
"Missing a primary key?: [_1]", # loc
"Found Object", # loc
+
=cut
}
return @results;
}
-# {{{ Routines dealing with Links between tickets
+# {{{ Routines dealing with Links
# {{{ Link Collections
=head2 ReferredToBy
- This returns an RT::Links object which shows all references for which this ticket is a target
+This returns an L<RT::Links> object which shows all references for which this ticket is a target
=cut
ok (($addid, $addmsg) =$t1->AddLink( Type => 'DependsOn', Target => $t3->id));
ok ($addid, $addmsg);
+my $link = RT::Link->new($RT::SystemUser);
+my ($rv, $msg) = $link->Load($addid);
+ok ($rv, $msg);
+ok ($link->LocalTarget == $t3->id, "Link LocalTarget is correct");
+ok ($link->LocalBase == $t1->id, "Link LocalBase is correct");
+
ok ($t1->HasUnresolvedDependencies, "Ticket ".$t1->Id." has unresolved deps");
ok (!$t1->HasUnresolvedDependencies( Type => 'blah' ), "Ticket ".$t1->Id." has no unresolved blahs");
ok ($t1->HasUnresolvedDependencies( Type => 'approval' ), "Ticket ".$t1->Id." has unresolved approvals");
my ($rid, $rmsg)= $t1->Resolve();
ok(!$rid, $rmsg);
-ok($t2->Resolve);
+my ($rid2, $rmsg2) = $t2->Resolve();
+ok ($rid2, $rmsg2);
($rid, $rmsg)= $t1->Resolve();
ok(!$rid, $rmsg);
-ok($t3->Resolve);
+my ($rid3,$rmsg3) = $t3->Resolve;
+ok ($rid3,$rmsg3);
($rid, $rmsg)= $t1->Resolve();
ok($rid, $rmsg);
# {{{ sub _Links
+=head2 Links DIRECTION [TYPE]
+
+Return links (L<RT::Links>) to/from this object.
+
+DIRECTION is either 'Base' or 'Target'.
+
+TYPE is a type of links to return, it can be omitted to get
+links of any type.
+
+=cut
+
+*Links = \&_Links;
+
sub _Links {
my $self = shift;
=head2 _AddLink
-Takes a paramhash of Type and one of Base or Target. Adds that link to this ticket.
+Takes a paramhash of Type and one of Base or Target. Adds that link to this object.
+
+Returns C<link id>, C<message> and C<exist> flag.
=cut
my $direction;
if ( $args{'Base'} and $args{'Target'} ) {
- $RT::Logger->debug(
-"$self tried to delete a link. both base and target were specified\n" );
+ $RT::Logger->debug( "$self tried to create a link. both base and target were specified\n" );
return ( 0, $self->loc("Can't specifiy both base and target") );
}
elsif ( $args{'Base'} ) {
$args{'Target'} = $self->URI();
- my $class = ref($self);
$remote_link = $args{'Base'};
$direction = 'Target';
}
elsif ( $args{'Target'} ) {
$args{'Base'} = $self->URI();
- my $class = ref($self);
$remote_link = $args{'Target'};
$direction = 'Base';
}
Target => $args{'Target'} );
if ( $old_link->Id ) {
$RT::Logger->debug("$self Somebody tried to duplicate a link");
- return ( $old_link->id, $self->loc("Link already exists"), 0 );
+ return ( $old_link->id, $self->loc("Link already exists"), 1 );
}
# }}}
my $TransString =
"Record $args{'Base'} $args{Type} record $args{'Target'}.";
- return ( 1, $self->loc( "Link created ([_1])", $TransString ) );
+ return ( $linkid, $self->loc( "Link created ([_1])", $TransString ) );
}
# }}}
$direction='Base';
}
else {
- $RT::Logger->debug("$self: Base or Target must be specified\n");
+ $RT::Logger->error("Base or Target must be specified\n");
return ( 0, $self->loc('Either base or target must be specified') );
}
# }}}
+# }}}
+
+# {{{ Routines dealing with transactions
+
+# {{{ sub _NewTransaction
+
+=head2 _NewTransaction PARAMHASH
+
+Private function to create a new RT::Transaction object for this ticket update
+
+=cut
+
+sub _NewTransaction {
+ my $self = shift;
+ my %args = (
+ TimeTaken => undef,
+ Type => undef,
+ OldValue => undef,
+ NewValue => undef,
+ OldReference => undef,
+ NewReference => undef,
+ ReferenceType => undef,
+ Data => undef,
+ Field => undef,
+ MIMEObj => undef,
+ ActivateScrips => 1,
+ CommitScrips => 1,
+ @_
+ );
+
+ my $old_ref = $args{'OldReference'};
+ my $new_ref = $args{'NewReference'};
+ my $ref_type = $args{'ReferenceType'};
+ if ($old_ref or $new_ref) {
+ $ref_type ||= ref($old_ref) || ref($new_ref);
+ if (!$ref_type) {
+ $RT::Logger->error("Reference type not specified for transaction");
+ return;
+ }
+ $old_ref = $old_ref->Id if ref($old_ref);
+ $new_ref = $new_ref->Id if ref($new_ref);
+ }
+
+ require RT::Transaction;
+ my $trans = new RT::Transaction( $self->CurrentUser );
+ my ( $transaction, $msg ) = $trans->Create(
+ ObjectId => $self->Id,
+ ObjectType => ref($self),
+ TimeTaken => $args{'TimeTaken'},
+ Type => $args{'Type'},
+ Data => $args{'Data'},
+ Field => $args{'Field'},
+ NewValue => $args{'NewValue'},
+ OldValue => $args{'OldValue'},
+ NewReference => $new_ref,
+ OldReference => $old_ref,
+ ReferenceType => $ref_type,
+ MIMEObj => $args{'MIMEObj'},
+ ActivateScrips => $args{'ActivateScrips'},
+ CommitScrips => $args{'CommitScrips'},
+ );
+
+ # Rationalize the object since we may have done things to it during the caching.
+ $self->Load($self->Id);
+
+ $RT::Logger->warning($msg) unless $transaction;
+
+ $self->_SetLastUpdated;
+
+ if ( defined $args{'TimeTaken'} and $self->can('_UpdateTimeTaken')) {
+ $self->_UpdateTimeTaken( $args{'TimeTaken'} );
+ }
+ if ( $RT::UseTransactionBatch and $transaction ) {
+ push @{$self->{_TransactionBatch}}, $trans if $args{'CommitScrips'};
+ }
+ return ( $transaction, $msg, $trans );
+}
+
+# }}}
+
+# {{{ sub Transactions
+
+=head2 Transactions
+
+ Returns an RT::Transactions object of all transactions on this record object
+
+=cut
+
+sub Transactions {
+ my $self = shift;
+
+ use RT::Transactions;
+ my $transactions = RT::Transactions->new( $self->CurrentUser );
+
+ #If the user has no rights, return an empty object
+ $transactions->Limit(
+ FIELD => 'ObjectId',
+ VALUE => $self->id,
+ );
+ $transactions->Limit(
+ FIELD => 'ObjectType',
+ VALUE => ref($self),
+ );
+
+ return ($transactions);
+}
+
+# }}}
+# }}}
+#
+# {{{ Routines dealing with custom fields
+
+sub CustomFields {
+ my $self = shift;
+ my $cfs = RT::CustomFields->new( $self->CurrentUser );
+
+ # XXX handle multiple types properly
+ $cfs->LimitToLookupType( $self->CustomFieldLookupType );
+ $cfs->LimitToGlobalOrObjectId(
+ $self->_LookupId( $self->CustomFieldLookupType ) );
+
+ return $cfs;
+}
+
+# TODO: This _only_ works for RT::Class classes. it doesn't work, for example, for RT::FM classes.
+
+sub _LookupId {
+ my $self = shift;
+ my $lookup = shift;
+ my @classes = ($lookup =~ /RT::(\w+)-/g);
+
+ my $object = $self;
+ foreach my $class (reverse @classes) {
+ my $method = "${class}Obj";
+ $object = $object->$method;
+ }
+
+ return $object->Id;
+}
+
+
+=head2 CustomFieldLookupType
+
+Returns the path RT uses to figure out which custom fields apply to this object.
+
+=cut
+
+sub CustomFieldLookupType {
+ my $self = shift;
+ return ref($self);
+}
+
+#TODO Deprecated API. Destroy in 3.6
+sub _LookupTypes {
+ my $self = shift;
+ $RT::Logger->warning("_LookupTypes call is deprecated at (". join(":",caller)."). Replace with CustomFieldLookupType");
+
+ return($self->CustomFieldLookupType);
+
+}
+
+# {{{ AddCustomFieldValue
+
+=head2 AddCustomFieldValue { Field => FIELD, Value => VALUE }
+
+VALUE should be a string.
+FIELD can be a CustomField object OR a CustomField ID.
+
+
+Adds VALUE as a value of CustomField FIELD. If this is a single-value custom field,
+deletes the old value.
+If VALUE is not a valid value for the custom field, returns
+(0, 'Error message' ) otherwise, returns (1, 'Success Message')
+
+=cut
+
+sub AddCustomFieldValue {
+ my $self = shift;
+ $self->_AddCustomFieldValue(@_);
+}
+
+sub _AddCustomFieldValue {
+ my $self = shift;
+ my %args = (
+ Field => undef,
+ Value => undef,
+ RecordTransaction => 1,
+ @_
+ );
+
+ my $cf = $self->LoadCustomFieldByIdentifier($args{'Field'});
+
+ unless ( $cf->Id ) {
+ return ( 0, $self->loc( "Custom field [_1] not found", $args{'Field'} ) );
+ }
+
+ my $OCFs = $self->CustomFields;
+ $OCFs->Limit( FIELD => 'id', VALUE => $cf->Id );
+ unless ( $OCFs->Count ) {
+ return (
+ 0,
+ $self->loc(
+ "Custom field [_1] does not apply to this object",
+ $args{'Field'}
+ )
+ );
+ }
+ # Load up a ObjectCustomFieldValues object for this custom field and this ticket
+ my $values = $cf->ValuesForObject($self);
+
+ unless ( $cf->ValidateValue( $args{'Value'} ) ) {
+ return ( 0, $self->loc("Invalid value for custom field") );
+ }
+
+ # If the custom field only accepts a certain # of values, delete the existing
+ # value and record a "changed from foo to bar" transaction
+ unless ( $cf->UnlimitedValues) {
+
+ # We need to whack any old values here. In most cases, the custom field should
+ # only have one value to delete. In the pathalogical case, this custom field
+ # used to be a multiple and we have many values to whack....
+ my $cf_values = $values->Count;
+
+ if ( $cf_values > $cf->MaxValues ) {
+ my $i = 0; #We want to delete all but the max we can currently have , so we can then
+ # execute the same code to "change" the value from old to new
+ while ( my $value = $values->Next ) {
+ $i++;
+ if ( $i < $cf_values ) {
+ my ( $val, $msg ) = $cf->DeleteValueForObject(
+ Object => $self,
+ Content => $value->Content
+ );
+ unless ($val) {
+ return ( 0, $msg );
+ }
+ my ( $TransactionId, $Msg, $TransactionObj ) =
+ $self->_NewTransaction(
+ Type => 'CustomField',
+ Field => $cf->Id,
+ OldReference => $value,
+ );
+ }
+ }
+ $values->RedoSearch if $i; # redo search if have deleted at least one value
+ }
+
+ my ( $old_value, $old_content );
+ if ( $old_value = $values->First ) {
+ $old_content = $old_value->Content();
+ return (1) if( $old_content eq $args{'Value'} && $old_value->LargeContent eq $args{'LargeContent'});;
+ }
+
+ my ( $new_value_id, $value_msg ) = $cf->AddValueForObject(
+ Object => $self,
+ Content => $args{'Value'},
+ LargeContent => $args{'LargeContent'},
+ ContentType => $args{'ContentType'},
+ );
+
+ unless ($new_value_id) {
+ return ( 0, $self->loc( "Could not add new custom field value: [_1]", $value_msg) );
+ }
+
+ my $new_value = RT::ObjectCustomFieldValue->new( $self->CurrentUser );
+ $new_value->Load($new_value_id);
+
+ # now that adding the new value was successful, delete the old one
+ if ($old_value) {
+ my ( $val, $msg ) = $old_value->Delete();
+ unless ($val) {
+ return ( 0, $msg );
+ }
+ }
+
+ if ( $args{'RecordTransaction'} ) {
+ my ( $TransactionId, $Msg, $TransactionObj ) =
+ $self->_NewTransaction(
+ Type => 'CustomField',
+ Field => $cf->Id,
+ OldReference => $old_value,
+ NewReference => $new_value,
+ );
+ }
+
+ if ( $old_value eq '' ) {
+ return ( 1, $self->loc( "[_1] [_2] added", $cf->Name, $new_value->Content ));
+ }
+ elsif ( $new_value->Content eq '' ) {
+ return ( 1,
+ $self->loc( "[_1] [_2] deleted", $cf->Name, $old_value->Content ) );
+ }
+ else {
+ return ( 1, $self->loc( "[_1] [_2] changed to [_3]", $cf->Name, $old_content, $new_value->Content));
+ }
+
+ }
+
+ # otherwise, just add a new value and record "new value added"
+ else {
+ my ($new_value_id, $value_msg) = $cf->AddValueForObject(
+ Object => $self,
+ Content => $args{'Value'},
+ LargeContent => $args{'LargeContent'},
+ ContentType => $args{'ContentType'},
+ );
+
+ unless ($new_value_id) {
+ return ( 0, $self->loc( "Could not add new custom field value: [_1]", $value_msg) );
+ }
+ if ( $args{'RecordTransaction'} ) {
+ my ( $TransactionId, $Msg, $TransactionObj ) =
+ $self->_NewTransaction(
+ Type => 'CustomField',
+ Field => $cf->Id,
+ NewReference => $new_value_id,
+ ReferenceType => 'RT::ObjectCustomFieldValue',
+ );
+ unless ($TransactionId) {
+ return ( 0,
+ $self->loc( "Couldn't create a transaction: [_1]", $Msg ) );
+ }
+ }
+ return ( 1, $self->loc( "[_1] added as a value for [_2]", $args{'Value'}, $cf->Name));
+ }
+
+}
+
+# }}}
+
+# {{{ DeleteCustomFieldValue
+
+=head2 DeleteCustomFieldValue { Field => FIELD, Value => VALUE }
+
+Deletes VALUE as a value of CustomField FIELD.
+
+VALUE can be a string, a CustomFieldValue or a ObjectCustomFieldValue.
+
+If VALUE is not a valid value for the custom field, returns
+(0, 'Error message' ) otherwise, returns (1, 'Success Message')
+
+=cut
+
+sub DeleteCustomFieldValue {
+ my $self = shift;
+ my %args = (
+ Field => undef,
+ Value => undef,
+ ValueId => undef,
+ @_
+ );
+
+ my $cf = $self->LoadCustomFieldByIdentifier($args{'Field'});
+
+ unless ( $cf->Id ) {
+ return ( 0, $self->loc( "Custom field [_1] not found", $args{'Field'} ) );
+ }
+ my ( $val, $msg ) = $cf->DeleteValueForObject(
+ Object => $self,
+ Id => $args{'ValueId'},
+ Content => $args{'Value'},
+ );
+ unless ($val) {
+ return ( 0, $msg );
+ }
+ my ( $TransactionId, $Msg, $TransactionObj ) = $self->_NewTransaction(
+ Type => 'CustomField',
+ Field => $cf->Id,
+ OldReference => $val,
+ ReferenceType => 'RT::ObjectCustomFieldValue',
+ );
+ unless ($TransactionId) {
+ return ( 0, $self->loc( "Couldn't create a transaction: [_1]", $Msg ) );
+ }
+
+ return (
+ $TransactionId,
+ $self->loc(
+ "[_1] is no longer a value for custom field [_2]",
+ $TransactionObj->OldValue, $cf->Name
+ )
+ );
+}
+
+# }}}
+
+# {{{ FirstCustomFieldValue
+
+=head2 FirstCustomFieldValue FIELD
+
+Return the content of the first value of CustomField FIELD for this ticket
+Takes a field id or name
+
+=cut
+
+sub FirstCustomFieldValue {
+ my $self = shift;
+ my $field = shift;
+ my $values = $self->CustomFieldValues($field);
+ if ($values->First) {
+ return $values->First->Content;
+ } else {
+ return undef;
+ }
+
+}
+
+
+
+# {{{ CustomFieldValues
+
+=head2 CustomFieldValues FIELD
+
+Return a ObjectCustomFieldValues object of all values of the CustomField whose
+id or Name is FIELD for this record.
+
+Returns an RT::ObjectCustomFieldValues object
+
+=cut
+
+sub CustomFieldValues {
+ my $self = shift;
+ my $field = shift;
+
+ if ($field) {
+ my $cf = $self->LoadCustomFieldByIdentifier($field);
+
+ # we were asked to search on a custom field we couldn't fine
+ unless ( $cf->id ) {
+ return RT::ObjectCustomFieldValues->new( $self->CurrentUser );
+ }
+ return ( $cf->ValuesForObject($self) );
+ }
+
+ # we're not limiting to a specific custom field;
+ my $ocfs = RT::ObjectCustomFieldValues->new( $self->CurrentUser );
+ $ocfs->LimitToObject($self);
+ return $ocfs;
+
+}
+
+=head2 CustomField IDENTIFER
+
+Find the custom field has id or name IDENTIFIER for this object.
+
+If no valid field is found, returns an empty RT::CustomField object.
+
+=cut
+
+sub LoadCustomFieldByIdentifier {
+ my $self = shift;
+ my $field = shift;
+
+ my $cf = RT::CustomField->new($self->CurrentUser);
+
+ if ( UNIVERSAL::isa( $field, "RT::CustomField" ) ) {
+ $cf->LoadById( $field->id );
+ }
+ elsif ($field =~ /^\d+$/) {
+ $cf = RT::CustomField->new($self->CurrentUser);
+ $cf->Load($field);
+ } else {
+
+ my $cfs = $self->CustomFields($self->CurrentUser);
+ $cfs->Limit(FIELD => 'Name', VALUE => $field, CASESENSITIVE => 0);
+ $cf = $cfs->First || RT::CustomField->new($self->CurrentUser);
+ }
+ return $cf;
+}
+
+
+# }}}
+
+# }}}
+
+# }}}
+
+sub BasicColumns {
+}
+
+sub WikiBase {
+ return $RT::WebPath. "/index.html?q=";
+}
+
eval "require RT::Record_Vendor";
die $@ if ($@ && $@ !~ qr{^Can't locate RT/Record_Vendor.pm});
eval "require RT::Record_Local";
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