first pass RT4 merge, RT#13852

[freeside.git] / rt / lib / RT / Topics.pm

diff --git a/rt/lib/RT/Topics.pm b/rt/lib/RT/Topics.pm
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+++ b/rt/lib/RT/Topics.pm
@@ -0,0 +1,119 @@
+# BEGIN BPS TAGGED BLOCK {{{
+#
+# COPYRIGHT:
+#
+# This software is Copyright (c) 1996-2012 Best Practical Solutions, LLC
+#                                          <sales@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+# (Except where explicitly superseded by other copyright notices)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 }}}
+
+use strict;
+no warnings qw(redefine);
+
+package RT::Topics;
+use base 'RT::SearchBuilder';
+
+sub Table {'Topics'}
+
+
+# {{{ LimitToObject
+
+=head2 LimitToObject OBJ
+
+Find all Topics hung off of the given Object
+
+=cut
+
+sub LimitToObject {
+    my $self = shift;
+    my $object = shift;
+
+    my $subclause = "limittoobject";
+    
+    $self->_OpenParen($subclause);
+    $self->Limit(FIELD => 'ObjectId',
+                 VALUE => $object->Id,
+                 SUBCLAUSE => $subclause);
+    $self->Limit(FIELD => 'ObjectType',
+                 VALUE => ref($object),
+                 SUBCLAUSE => $subclause,
+                 ENTRYAGGREGATOR => 'AND');
+    $self->_CloseParen($subclause);
+}
+
+# }}}
+
+
+# {{{ LimitToKids
+
+=head2 LimitToKids TOPIC
+
+Find all Topics which are immediate children of Id TOPIC.  Note this
+does not do the recursive query of their kids, etc.
+
+=cut
+
+sub LimitToKids {
+    my $self = shift;
+    my $topic = shift;
+    
+    $self->Limit(FIELD => 'Parent',
+                 VALUE => $topic);
+}
+
+# }}}
+
+=head2 NewItem
+
+Returns an empty new RT::Topic item
+
+=cut
+
+sub NewItem {
+    my $self = shift;
+    return(RT::Topic->new($self->CurrentUser));
+}
+
+
+RT::Base->_ImportOverlays();
+
+1;