is optional, like this:
+
+ [% d('Title') %]
+ [% d('Author',', ' %]
+
+=cut
+
+ sub tt_filter_type {
+ my ($data,$type) = @_;
+
+ die "no data?" unless ($data);
+ $type ||= 'display';
+
+ my $default_delimiter = {
+ 'display' => '¶
',
+ 'index' => '\n',
+ };
+
+ return sub {
+
+ my ($name,$join) = @_;
+
+ die "no data hash" unless ($data->{'data'} && ref($data->{'data'}) eq 'HASH');
+ # Hm? Should we die here?
+ return unless ($name);
+
+ my $item = $data->{'data'}->{$name} || return;
+
+ my $v = $item->{$type} || return;
+
+ if (ref($v) eq 'ARRAY') {
+ if ($#{$v} == 0) {
+ $v = $v->[0];
+ } else {
+ $join = $default_delimiter->{$type} unless defined($join);
+ $v = join($join, @{$v});
+ }
+ } else {
+ warn("TT filter $type(): field $name values aren't ARRAY, ignoring");
+ }
+
+ return $v;
+ }
+ }
+
+ $args->{'d'} = tt_filter_type($args, 'display');
+ $args->{'display'} = tt_filter_type($args, 'display');
+
+=head3 tt_filter_search
+
+filter to return links to search, usage in TT:
+
+ [% search('FieldToDisplay','FieldToSearch','optional delimiter') %]
=cut
-sub function2 {
+ sub tt_filter_search {
+
+ my ($data) = @_;
+
+ die "no data?" unless ($data);
+
+ return sub {
+
+ my ($display,$search,$delimiter) = @_;
+
+ # default delimiter
+ $delimiter ||= '¶
',
+
+ die "no data hash" unless ($data->{'data'} && ref($data->{'data'}) eq 'HASH');
+ # Hm? Should we die here?
+ return unless ($display);
+
+ my $item = $data->{'data'}->{$display} || return;
+
+ return unless($item->{'display'});
+ die "error in TT template: field $display didn't insert anything into search, use d('$display') and not search('$display'...)" unless($item->{'search'});
+
+ my @warn;
+ foreach my $type (qw/display search/) {
+ push @warn, "field $display type $type values aren't ARRAY" unless (ref($item->{$type}) eq 'ARRAY');
+ }
+
+ if (@warn) {
+ warn("TT filter search(): " . join(",", @warn) . ", skipping");
+ return;
+ }
+ my @html;
+
+ my $d_el = $#{ $item->{'display'} };
+ my $s_el = $#{ $item->{'search'} };
+
+ # easy, both fields have same number of elements or there is just
+ # one search and multiple display
+ if ( $d_el == $s_el || $s_el == 0 ) {
+
+ foreach my $i ( 0 .. $d_el ) {
+
+ my $s;
+ if ($s_el > 0) {
+ $s = $item->{'search'}->[$i] || die "can't find value $i for type search in field $search";
+ } else {
+ $s = $item->{'search'}->[0];
+ }
+ #$s =~ s/([^\w.-])/sprintf("%%%02X",ord($1))/eg;
+ $s = uri_escape_utf8( $s );
+
+ my $d = $item->{'display'}->[$i] || die "can't find value $i for type display in field $display";
+
+ push @html, qq{$d};
+ }
+
+ return join($delimiter, @html);
+ } else {
+ my $html = qq{WARNING: we should really support if there is $d_el display elements and $s_el search elements, but currently there is no nice way to do so, so we will just display values
};
+ my $v = $item->{'display'};
+
+ if ($#{$v} == 0) {
+ $html .= $v->[0];
+ } else {
+ $html .= join($delimiter, @{$v});
+ }
+ return $html;
+ }
+ }
+ }
+
+ $args->{'search'} = tt_filter_search($args);
+
+=head3 load_rec
+
+Used mostly for onClick events like this:
+
+ bar
+
+=cut
+
+ $args->{'load_template'} = sub {
+ my $template = shift or return "Logger.error('load_template missing template name!'); return false;";
+ return "load_template($template); return false;";
+ };
+
+ my $out;
+
+ $self->{'tt'}->process(
+ $args->{'template'},
+ $args,
+ \$out
+ ) || $log->logconfess( "apply can't process template: ", $self->{'tt'}->error() );
+
+ return $out;
}
-=head1 AUTHOR
+=head2 to_file
-Dobrica Pavlinusic, C<< >>
+Create output from in-memory data structure using Template Toolkit template
+to a file.
+
+ $tt->to_file(
+ file => 'out.txt',
+ template => 'text.tt',
+ data => $ds
+ );
+
+=cut
-=head1 BUGS
+sub to_file {
+ my $self = shift;
-Please report any bugs or feature requests to
-C, or through the web interface at
-L.
-I will be notified, and then you'll automatically be notified of progress on
-your bug as I make changes.
+ my $args = {@_};
-=head1 ACKNOWLEDGEMENTS
+ my $log = $self->_get_logger();
+
+ my $file = $args->{'file'} || $log->logconfess("need file name");
+
+ $log->debug("creating file ",$file);
+
+ open(my $fh, ">", $file) || $log->logdie("can't open output file '$file': $!");
+ print $fh $self->output(
+ template => $args->{'template'},
+ data => $args->{'data'},
+ ) || $log->logdie("print: $!");
+ close($fh) || $log->logdie("close: $!");
+
+ return 1;
+}
+
+
+=head1 AUTHOR
+
+Dobrica Pavlinusic, C<< >>
=head1 COPYRIGHT & LICENSE
@@ -70,4 +321,4 @@
=cut
-1; # End of WebPAC::Output::html
+1; # End of WebPAC::Output::TT