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54 $WriteHeader => sub { $RT::Logger->error('WriteHeader callback required'); '' }
55 $WriteRow => sub { $RT::Logger->error('WriteRow callback required'); '' }
59 use HTML::TreeBuilder;
62 my $Tickets = RT::Tickets->new( $session{'CurrentUser'} );
63 $Tickets->FromSQL( $Query );
64 if ( $OrderBy =~ /\|/ ) {
66 my @OrderBy = split /\|/, $OrderBy;
67 my @Order = split /\|/, $Order;
68 $Tickets->OrderByCols(
69 map { { FIELD => $OrderBy[$_], ORDER => $Order[$_] } }
74 $Tickets->OrderBy( FIELD => $OrderBy, ORDER => $Order );
77 # Convert the format string to column info
78 $Format = $m->comp('/Elements/ScrubHTML', Content => $Format);
79 my @Format = $m->comp('/Elements/CollectionAsTable/ParseFormat',
82 # Generate the header row
85 foreach my $column (@Format) {
86 # see /Element/CollectionAsTable/Header
87 my $title = $column->{'title'} || '';
88 if ( $title eq 'NEWLINE' ) {
89 # ignore these for now
93 $title = '' if $title eq 'NBSP';
95 if ( !defined $column->{'title'} ) {
96 my $attr = $column->{'attribute'} || $column->{'last_attribute'};
97 my $tmp = $m->comp( '/Elements/ColumnMap',
98 Class => 'RT__Ticket',
102 $title = ProcessColumnMapValue($tmp, Arguments => [ $attr ]);
105 push @header, $title;
109 &{ $WriteHeader }(@header);
111 my $plaintext = HTML::FormatText->new;
114 while ( my $Ticket = $Tickets->Next()) {
117 foreach my $column ( @Format ) {
118 next if !defined $column;
122 # Ignore almost all formatting here.
123 foreach my $subcol ( @{ $column->{output} } ) {
124 my ($col) = ($subcol =~ /^__(.*?)__$/ );
131 if ( !exists $ColumnMap->{$col}{'value'} ) {
132 $ColumnMap->{$col}{'value'} = $m->comp(
133 '/Elements/ColumnMap',
134 Class => 'RT__Ticket',
140 push @out, ProcessColumnMapValue(
141 $ColumnMap->{$col}{'value'},
142 Arguments => [ $Ticket, $row ],
145 $value = join('', '<span>', @out, '</span>');
146 # strip out all HTML except line breaks
147 my $tree = HTML::TreeBuilder->new->parse($value);
148 my $text = $plaintext->format($tree);
149 # along with leading/trailing whitespace
150 my @lines = map { s/^\s*//; s/\s*$//; $_ } split("\n", $text);
152 # then provide separate lines to the callback
156 &{ $WriteRow }(@row);
158 } # while $Tickets->Next