# BEGIN BPS TAGGED BLOCK {{{
#
# COPYRIGHT:
-#
-# This software is Copyright (c) 1996-2009 Best Practical Solutions, LLC
+#
+# This software is Copyright (c) 1996-2009 Best Practical Solutions, LLC
# <jesse@bestpractical.com>
#
# (Except where explicitly superseded by other copyright notices)
# 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,
- @_);
-
- if (!defined $args{SortOrder}) {
- my $CF = $self->CustomFieldObj($args{'CustomField'});
- my $ObjectCFs = RT::ObjectCustomFields->new($self->CurrentUser);
- $ObjectCFs->LimitToObjectId($args{'ObjectId'});
- $ObjectCFs->LimitToLookupType($CF->LookupType);
-
- $args{SortOrder} = $ObjectCFs->Count + 1;
+ 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;
}
- $self->SUPER::Create(
- CustomField => $args{'CustomField'},
- ObjectId => $args{'ObjectId'},
- SortOrder => $args{'SortOrder'},
- );
+ 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 {
# 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);
+ 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) or die "Cannot load CustomField $id";
+ 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;
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