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+# 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+# (Except where explicitly superseded by other copyright notices)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::ObjectCustomField;
+
+use strict;
+use warnings;
+no warnings qw(redefine);
+
+sub Create {
+ my $self = shift;
+ my %args = (
+ CustomField => 0,
+ ObjectId => 0,
+ SortOrder => undef,
+ @_
+ );
+
+ my $cf = $self->CustomFieldObj( $args{'CustomField'} );
+ unless ( $cf->id ) {
+ $RT::Logger->error("Couldn't load '$args{'CustomField'}' custom field");
+ return 0;
+ }
+
+ #XXX: Where is ACL check for 'AssignCustomFields'?
+
+ my $ObjectCFs = RT::ObjectCustomFields->new($self->CurrentUser);
+ $ObjectCFs->LimitToObjectId( $args{'ObjectId'} );
+ $ObjectCFs->LimitToCustomField( $cf->id );
+ $ObjectCFs->LimitToLookupType( $cf->LookupType );
+ if ( my $first = $ObjectCFs->First ) {
+ $self->Load( $first->id );
+ return $first->id;
+ }
+
+ unless ( defined $args{'SortOrder'} ) {
+ my $ObjectCFs = RT::ObjectCustomFields->new( $RT::SystemUser );
+ $ObjectCFs->LimitToObjectId( $args{'ObjectId'} );
+ $ObjectCFs->LimitToObjectId( 0 ) if $args{'ObjectId'};
+ $ObjectCFs->LimitToLookupType( $cf->LookupType );
+ $ObjectCFs->OrderBy( FIELD => 'SortOrder', ORDER => 'DESC' );
+ if ( my $first = $ObjectCFs->First ) {
+ $args{'SortOrder'} = $first->SortOrder + 1;
+ } else {
+ $args{'SortOrder'} = 0;
+ }
+ }
+
+ return $self->SUPER::Create(
+ CustomField => $args{'CustomField'},
+ ObjectId => $args{'ObjectId'},
+ SortOrder => $args{'SortOrder'},
+ );
+}
+
+sub Delete {
+ my $self = shift;
+
+ my $ObjectCFs = RT::ObjectCustomFields->new($self->CurrentUser);
+ $ObjectCFs->LimitToObjectId($self->ObjectId);
+ $ObjectCFs->LimitToLookupType($self->CustomFieldObj->LookupType);
+
+ # Move everything below us up
+ my $sort_order = $self->SortOrder;
+ while (my $OCF = $ObjectCFs->Next) {
+ my $this_order = $OCF->SortOrder;
+ next if $this_order <= $sort_order;
+ $OCF->SetSortOrder($this_order - 1);
+ }
+
+ $self->SUPER::Delete;
+}
+
+sub CustomFieldObj {
+ my $self = shift;
+ my $id = shift || $self->CustomField;
+ my $CF = RT::CustomField->new( $self->CurrentUser );
+ $CF->Load( $id );
+ return $CF;
+}
+
+=head2 Sorting custom fields applications
+
+Custom fields sorted on multiple layers. First of all custom
+fields with different lookup type are sorted indepedantly. All
+global custom fields have fixed order for all objects, but you
+can insert object specific custom fields between them. Object
+specific custom fields can be applied to several objects and
+be on different place. For example you have GCF1, GCF2, LCF1,
+LCF2 and LCF3 that applies to tickets. You can place GCF2
+above GCF1, but they will be in the same order in all queues.
+However, LCF1 and other local can be placed at any place
+for particular queue: above global, between them or below.
+
+=head3 MoveDown
+
+Moves custom field up. See </Sorting custom fields applications>.
+
+=cut
+
+sub MoveUp {
+ my $self = shift;
+
+ my $ocfs = RT::ObjectCustomFields->new( $self->CurrentUser );
+
+ my $oid = $self->ObjectId;
+ $ocfs->LimitToObjectId( $oid );
+ if ( $oid ) {
+ $ocfs->LimitToObjectId( 0 );
+ }
+
+ my $cf = $self->CustomFieldObj;
+ $ocfs->LimitToLookupType( $cf->LookupType );
+
+ $ocfs->Limit( FIELD => 'SortOrder', OPERATOR => '<', VALUE => $self->SortOrder );
+ $ocfs->OrderByCols( { FIELD => 'SortOrder', ORDER => 'DESC' } );
+
+ my @above = ($ocfs->Next, $ocfs->Next);
+ unless ($above[0]) {
+ return (0, "Can not move up. It's already at the top");
+ }
+
+ my $new_sort_order;
+ if ( $above[0]->ObjectId == $self->ObjectId ) {
+ $new_sort_order = $above[0]->SortOrder;
+ my ($status, $msg) = $above[0]->SetSortOrder( $self->SortOrder );
+ unless ( $status ) {
+ return (0, "Couldn't move custom field");
+ }
+ }
+ elsif ( $above[1] && $above[0]->SortOrder == $above[1]->SortOrder + 1 ) {
+ my $move_ocfs = RT::ObjectCustomFields->new( $RT::SystemUser );
+ $move_ocfs->LimitToLookupType( $cf->LookupType );
+ $move_ocfs->Limit(
+ FIELD => 'SortOrder',
+ OPERATOR => '>=',
+ VALUE => $above[0]->SortOrder,
+ );
+ $move_ocfs->OrderByCols( { FIELD => 'SortOrder', ORDER => 'DESC' } );
+ while ( my $record = $move_ocfs->Next ) {
+ my ($status, $msg) = $record->SetSortOrder( $record->SortOrder + 1 );
+ unless ( $status ) {
+ return (0, "Couldn't move custom field");
+ }
+ }
+ $new_sort_order = $above[0]->SortOrder;
+ } else {
+ $new_sort_order = $above[0]->SortOrder - 1;
+ }
+
+ my ($status, $msg) = $self->SetSortOrder( $new_sort_order );
+ unless ( $status ) {
+ return (0, "Couldn't move custom field");
+ }
+
+ return (1,"Moved custom field up");
+}
+
+=head3 MoveDown
+
+Moves custom field down. See </Sorting custom fields applications>.
+
+=cut
+
+sub MoveDown {
+ my $self = shift;
+
+ my $ocfs = RT::ObjectCustomFields->new( $self->CurrentUser );
+
+ my $oid = $self->ObjectId;
+ $ocfs->LimitToObjectId( $oid );
+ if ( $oid ) {
+ $ocfs->LimitToObjectId( 0 );
+ }
+
+ my $cf = $self->CustomFieldObj;
+ $ocfs->LimitToLookupType( $cf->LookupType );
+
+ $ocfs->Limit( FIELD => 'SortOrder', OPERATOR => '>', VALUE => $self->SortOrder );
+ $ocfs->OrderByCols( { FIELD => 'SortOrder', ORDER => 'ASC' } );
+
+ my @below = ($ocfs->Next, $ocfs->Next);
+ unless ($below[0]) {
+ return (0, "Can not move down. It's already at the bottom");
+ }
+
+ my $new_sort_order;
+ if ( $below[0]->ObjectId == $self->ObjectId ) {
+ $new_sort_order = $below[0]->SortOrder;
+ my ($status, $msg) = $below[0]->SetSortOrder( $self->SortOrder );
+ unless ( $status ) {
+ return (0, "Couldn't move custom field");
+ }
+ }
+ elsif ( $below[1] && $below[0]->SortOrder + 1 == $below[1]->SortOrder ) {
+ my $move_ocfs = RT::ObjectCustomFields->new( $RT::SystemUser );
+ $move_ocfs->LimitToLookupType( $cf->LookupType );
+ $move_ocfs->Limit(
+ FIELD => 'SortOrder',
+ OPERATOR => '<=',
+ VALUE => $below[0]->SortOrder,
+ );
+ $move_ocfs->OrderByCols( { FIELD => 'SortOrder', ORDER => 'ASC' } );
+ while ( my $record = $move_ocfs->Next ) {
+ my ($status, $msg) = $record->SetSortOrder( $record->SortOrder - 1 );
+ unless ( $status ) {
+ return (0, "Couldn't move custom field");
+ }
+ }
+ $new_sort_order = $below[0]->SortOrder;
+ } else {
+ $new_sort_order = $below[0]->SortOrder + 1;
+ }
+
+ my ($status, $msg) = $self->SetSortOrder( $new_sort_order );
+ unless ( $status ) {
+ return (0, "Couldn't move custom field");
+ }
+
+ return (1,"Moved custom field down");
+}
+
+1;
generated by cgit v1.1 at 2024-06-23 14:23:12 +0000