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55 $WriteHeader => sub { $RT::Logger->error('WriteHeader callback required'); '' }
56 $WriteRow => sub { $RT::Logger->error('WriteRow callback required'); '' }
60 use HTML::TreeBuilder;
63 my $Tickets = RT::Tickets->new( $session{'CurrentUser'} );
64 $Tickets->FromSQL( $Query );
65 if ( $OrderBy =~ /\|/ ) {
67 my @OrderBy = split /\|/, $OrderBy;
68 my @Order = split /\|/, $Order;
69 $Tickets->OrderByCols(
70 map { { FIELD => $OrderBy[$_], ORDER => $Order[$_] } }
75 $Tickets->OrderBy( FIELD => $OrderBy, ORDER => $Order );
78 # Convert the format string to column info
79 $Format = $m->comp('/Elements/ScrubHTML', Content => $Format);
80 my @Format = $m->comp('/Elements/CollectionAsTable/ParseFormat',
83 # Generate the header row
86 foreach my $column (@Format) {
87 # see /Element/CollectionAsTable/Header
88 my $title = $column->{'title'} || '';
89 if ( $title eq 'NEWLINE' ) {
90 # ignore these for now
94 $title = '' if $title eq 'NBSP';
96 if ( !defined $column->{'title'} ) {
97 my $attr = $column->{'attribute'} || $column->{'last_attribute'};
98 my $tmp = $m->comp( '/Elements/ColumnMap',
99 Class => 'RT__Ticket',
103 $title = ProcessColumnMapValue($tmp, Arguments => [ $attr ]);
106 push @header, $title;
110 &{ $WriteHeader }(@header);
112 my $plaintext = HTML::FormatText->new;
115 while ( my $Ticket = $Tickets->Next()) {
118 foreach my $column ( @Format ) {
119 next if !defined $column;
123 # Ignore almost all formatting here.
124 foreach my $subcol ( @{ $column->{output} } ) {
125 my ($col) = ($subcol =~ /^__(.*?)__$/ );
132 if ( !exists $ColumnMap->{$col}{'value'} ) {
134 foreach ('attribute', 'value') {
135 $map->{$_} = $m->comp(
136 '/Elements/ColumnMap',
137 Class => 'RT__Ticket',
142 $ColumnMap->{$col} = $map;
145 push @out, ProcessColumnMapValue(
146 $ColumnMap->{$col}{'value'},
147 Arguments => [ $Ticket, $row ],
150 $value = join('', '<span>', @out, '</span>');
151 # strip out all HTML except line breaks
152 my $tree = HTML::TreeBuilder->new->parse($value);
153 my $text = $plaintext->format($tree);
154 # along with leading/trailing whitespace
155 my @lines = map { s/^\s*//; s/\s*$//; $_ } split("\n", $text);
157 # then provide separate lines to the callback
161 &{ $WriteRow }(@row);
163 } # while $Tickets->Next