# BEGIN BPS TAGGED BLOCK {{{
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-# This software is Copyright (c) 1996-2005 Best Practical Solutions, LLC
-# <jesse@bestpractical.com>
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+#
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
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+# 02110-1301 or visit their web page on the internet at
+# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
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# CONTRIBUTION SUBMISSION POLICY:
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-# Autogenerated by DBIx::SearchBuilder factory (by <jesse@bestpractical.com>)
-# WARNING: THIS FILE IS AUTOGENERATED. ALL CHANGES TO THIS FILE WILL BE LOST.
-#
-# !! DO NOT EDIT THIS FILE !!
#
-
-use strict;
-
+# END BPS TAGGED BLOCK }}}
=head1 NAME
- RT::Links -- Class Description
-
+ RT::Links - A collection of Link objects
+
=head1 SYNOPSIS
- use RT::Links
+ use RT::Links;
+ my $links = RT::Links->new($CurrentUser);
=head1 DESCRIPTION
=head1 METHODS
+
+
=cut
+
package RT::Links;
-use RT::SearchBuilder;
-use RT::Link;
+use strict;
+use warnings;
-use vars qw( @ISA );
-@ISA= qw(RT::SearchBuilder);
+use base 'RT::SearchBuilder';
+use RT::Link;
-sub _Init {
- my $self = shift;
- $self->{'table'} = 'Links';
- $self->{'primary_key'} = 'id';
+sub Table { 'Links'}
- return ( $self->SUPER::_Init(@_) );
+use RT::URI;
+
+sub Limit {
+ my $self = shift;
+ my %args = ( ENTRYAGGREGATOR => 'AND',
+ OPERATOR => '=',
+ @_);
+
+ # If we're limiting by target, order by base
+ # (Order by the thing that's changing)
+
+ if ( ($args{'FIELD'} eq 'Target') or
+ ($args{'FIELD'} eq 'LocalTarget') ) {
+ $self->OrderByCols(
+ { ALIAS => 'main', FIELD => 'LocalBase', ORDER => 'ASC' },
+ { ALIAS => 'main', FIELD => 'Base', ORDER => 'ASC' },
+ );
+ }
+ elsif ( ($args{'FIELD'} eq 'Base') or
+ ($args{'FIELD'} eq 'LocalBase') ) {
+ $self->OrderByCols(
+ { ALIAS => 'main', FIELD => 'LocalTarget', ORDER => 'ASC' },
+ { ALIAS => 'main', FIELD => 'Target', ORDER => 'ASC' },
+ );
+ }
+
+
+ $self->SUPER::Limit(%args);
}
-=head2 NewItem
+=head2 LimitRefersTo URI
-Returns an empty new RT::Link item
+find all things that refer to URI
=cut
-sub NewItem {
+sub LimitRefersTo {
my $self = shift;
- return(RT::Link->new($self->CurrentUser));
+ my $URI = shift;
+
+ $self->Limit(FIELD => 'Type', VALUE => 'RefersTo');
+ $self->Limit(FIELD => 'Target', VALUE => $URI);
}
- eval "require RT::Links_Overlay";
- if ($@ && $@ !~ qr{^Can't locate RT/Links_Overlay.pm}) {
- die $@;
- };
- eval "require RT::Links_Vendor";
- if ($@ && $@ !~ qr{^Can't locate RT/Links_Vendor.pm}) {
- die $@;
- };
+=head2 LimitReferredToBy URI
- eval "require RT::Links_Local";
- if ($@ && $@ !~ qr{^Can't locate RT/Links_Local.pm}) {
- die $@;
- };
+find all things that URI refers to
+=cut
+sub LimitReferredToBy {
+ my $self = shift;
+ my $URI = shift;
+ $self->Limit(FIELD => 'Type', VALUE => 'RefersTo');
+ $self->Limit(FIELD => 'Base', VALUE => $URI);
+}
-=head1 SEE ALSO
+# }}}
-This class allows "overlay" methods to be placed
-into the following files _Overlay is for a System overlay by the original author,
-_Vendor is for 3rd-party vendor add-ons, while _Local is for site-local customizations.
+sub AddRecord {
+ my $self = shift;
+ my $record = shift;
+ return unless $self->IsValidLink($record);
-These overlay files can contain new subs or subs to replace existing subs in this module.
+ push @{$self->{'items'}}, $record;
+}
-Each of these files should begin with the line
+=head2 IsValidLink
- no warnings qw(redefine);
+if linked to a local ticket and is deleted, then the link is invalid.
-so that perl does not kick and scream when you redefine a subroutine or variable in your overlay.
+=cut
-RT::Links_Overlay, RT::Links_Vendor, RT::Links_Local
+sub IsValidLink {
+ my $self = shift;
+ my $link = shift;
-=cut
+ return unless $link && ref $link && $link->Target && $link->Base;
+
+ # Skip links to local objects thast are deleted
+ return
+ if $link->TargetURI->IsLocal
+ && ( UNIVERSAL::isa( $link->TargetObj, "RT::Ticket" )
+ && $link->TargetObj->__Value('status') eq "deleted"
+ || UNIVERSAL::isa( $link->BaseObj, "RT::Ticket" )
+ && $link->BaseObj->__Value('status') eq "deleted" );
+
+ return 1;
+}
+RT::Base->_ImportOverlays();
1;
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