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[usit-rt.git] / share / html / Articles / Article / Elements / EditTopics
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1%# BEGIN BPS TAGGED BLOCK {{{
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320f0092 5%# This software is Copyright (c) 1996-2014 Best Practical Solutions, LLC
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47%# END BPS TAGGED BLOCK }}}
48<input type="hidden" name="EditTopics" value="1" />
49<select multiple size="10" name="Topics">
50% if (@Classes) {
51% unless ($OnlyThisClass) {
52<optgroup label="Current classes (<% join(" ", map {$_->Name} @Classes) %>)">
53% }
54% $inTree->traverse(sub {
55% my $tree = shift;
56% my $topic = $tree->getNodeValue;
57<option value="<% $topic->Id %>" <% exists $topics{$topic->Id} ? "selected" : "" %> >\
58<% "&nbsp;" x ($tree->getDepth*5) |n %><% $topic->Name || loc("(no name)") %></option>
59% });
60% }
61% unless ($OnlyThisClass) {
62% my $class = $Classes[-1]->Id;
63% $otherTree->traverse(sub {
64% my $tree = shift;
65% my $topic = $tree->getNodeValue;
66% unless ($topic->ObjectId == $class) {
67% $class = $topic->ObjectId;
68</optgroup>
69% my $c = RT::Class->new($session{'CurrentUser'});
70% $c->Load($topic->ObjectId);
71<optgroup label="<% $c->Name %>">
72% }
73<option value="<% $topic->Id %>" <% exists $topics{$topic->Id} ? "selected" : "" %> >\
74<% "&nbsp;" x ($tree->getDepth*5) |n %><% $topic->Name || loc("(no name)") %></option>
75% });
76</optgroup>
77% }
78</select>
79
80<%INIT>
81use Tree::Simple;
82
83my $inClass = RT::Topics->new($session{'CurrentUser'});
84# global topics should always be available
85push @Classes,$RT::System unless grep { $_ == $RT::System } @Classes;
86$inClass->LimitToObject($_) for @Classes;
87$inClass->OrderByCols({FIELD => 'Name'});
88my $inTree = buildTree($inClass);
89
90my $otherClass = RT::Topics->new($session{'CurrentUser'});
91if (@Classes) {
92 $otherClass->Limit(FIELD => 'ObjectType', VALUE => 'RT::Class');
93 for (@Classes) {
94 $otherClass->Limit(FIELD => 'ObjectId', OPERATOR => '!=', VALUE => $_->Id);
95 }
96} else {
97 $otherClass->UnLimit;
98}
99my $otherTree = buildTree($otherClass);
100
101my $articleTopics = RT::ObjectTopics->new($session{'CurrentUser'});
102$articleTopics->LimitToObject($ArticleObj);
103my %topics;
104while (my $topicObj = $articleTopics->Next) {
105 $topics{$topicObj->Topic} = 1;
106}
107$topics{$_} = 1 for @Topics;
108
109sub buildTree {
110 my $query = shift;
111
112 use Tree::Simple;
113 my $tree = Tree::Simple->new(Tree::Simple->ROOT);
114 my %lookup = (0 => $tree);
115
116 my @todo;
117 while (my $topic = $query->Next) {
118 push @todo, $topic;
119 }
120
121 {
122 my $changed = 0;
123 my @work = @todo;
124 @todo = ();
125 for my $topic (@work) {
126 if (defined $lookup{$topic->Parent}) {
127 $lookup{$topic->Id} = Tree::Simple->new($topic, $lookup{$topic->Parent});
128 $changed = 1;
129 } else {
130 push @todo, $topic;
131 }
132 }
133 redo unless $changed == 0;
134 }
135 return $tree;
136}
137
138</%INIT>
139<%ARGS>
140$ArticleObj => RT::Article->new($session{'CurrentUser'})
141@Classes => ()
142@Topics => ()
143$OnlyThisClass => undef
144</%ARGS>