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package WebPAC::Output::html; |
package WebPAC::Output::TT; |
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use warnings; |
use warnings; |
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use strict; |
use strict; |
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use base qw/WebPAC::Common/; |
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use Template; |
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use List::Util qw/first/; |
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use Data::Dumper; |
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=head1 NAME |
=head1 NAME |
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WebPAC::Output::html - The great new WebPAC::Output::html! |
WebPAC::Output::TT - use Template Toolkit to produce output |
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=head1 VERSION |
=head1 VERSION |
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=head1 SYNOPSIS |
=head1 SYNOPSIS |
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Quick summary of what the module does. |
Produce output using Template Toolkit. |
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Perhaps a little code snippet. |
=head1 FUNCTIONS |
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use WebPAC::Output::html; |
=head2 new |
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my $foo = WebPAC::Output::html->new(); |
Create new instance. |
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... |
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=head1 EXPORT |
my $tt = new WebPAC::Output::TT( |
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include_path => '/path/to/conf/output/tt', |
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filters => { |
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filter_1 => sub { uc(shift) }, |
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}, |
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); |
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A list of functions that can be exported. You can delete this section |
By default, Template Toolkit will C<EVAL_PERL> if included in templates. |
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if you don't export anything, such as for a purely object-oriented module. |
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=head1 FUNCTIONS |
=cut |
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=head2 function1 |
sub new { |
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my $class = shift; |
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my $self = {@_}; |
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bless($self, $class); |
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my $log = $self->_get_logger; |
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# create Template toolkit instance |
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$self->{'tt'} = Template->new( |
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INCLUDE_PATH => $self->{'include_path'}, |
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FILTERS => $self->{'filter'}, |
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EVAL_PERL => 1, |
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); |
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$log->logdie("can't create TT object: $Template::ERROR") unless ($self->{'tt'}); |
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=cut |
$log->debug("filters defined: ",Dumper($self->{'filter'})); |
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sub function1 { |
$self ? return $self : return undef; |
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} |
} |
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=head2 function2 |
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=head2 apply |
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Create output from in-memory data structure using Template Toolkit template. |
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my $text = $tt->apply( |
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template => 'text.tt', |
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data => \@ds |
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); |
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It also has follwing template toolikit filter routies defined: |
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=cut |
=cut |
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sub function2 { |
sub apply { |
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my $self = shift; |
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my $args = {@_}; |
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my $log = $self->_get_logger(); |
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foreach my $a (qw/template data/) { |
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$log->logconfess("need $a") unless ($args->{$a}); |
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} |
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=head3 tt_filter_type |
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filter to return values of specified from @ds |
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=cut |
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sub tt_filter_type { |
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my ($data,$type) = @_; |
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die "no data?" unless ($data); |
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$type ||= 'display'; |
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my $default_delimiter = { |
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'display' => '¶<br/>', |
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'index' => '\n', |
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}; |
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return sub { |
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my ($name,$join) = @_; |
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die "no data array" unless ($data->{'data'} && ref($data->{'data'}) eq 'ARRAY'); |
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# Hm? Should we die here? |
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return unless ($name); |
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my $item = first { $_->{'name'} eq $name } @{ $data->{'data'} }; |
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return unless($item); |
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my $v = $item->{$type} || return; |
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if (ref($v) eq 'ARRAY') { |
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if ($#{$v} == 0) { |
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$v = $v->[0]; |
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} else { |
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$join = $default_delimiter->{$type} unless defined($join); |
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$v = join($join, @{$v}); |
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} |
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} |
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return $v; |
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} |
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} |
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$args->{'d'} = tt_filter_type($args, 'display'); |
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my $out; |
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$self->{'tt'}->process( |
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$args->{'template'}, |
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$args, |
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\$out |
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) || $log->logconfess( "apply can't process template: ", $self->{'tt'}->error() ); |
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return $out; |
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} |
} |
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=head1 AUTHOR |
=head2 to_file |
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Dobrica Pavlinusic, C<< <dpavlin@rot13.org> >> |
Create output from in-memory data structure using Template Toolkit template |
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to a file. |
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$tt->to_file( |
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file => 'out.txt', |
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template => 'text.tt', |
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data => \@ds |
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); |
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=head1 BUGS |
=cut |
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Please report any bugs or feature requests to |
sub to_file { |
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C<bug-webpac-output-html@rt.cpan.org>, or through the web interface at |
my $self = shift; |
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L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=WebPAC>. |
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I will be notified, and then you'll automatically be notified of progress on |
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your bug as I make changes. |
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=head1 ACKNOWLEDGEMENTS |
my $args = {@_}; |
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my $log = $self->_get_logger(); |
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my $file = $args->{'file'} || $log->logconfess("need file name"); |
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$log->debug("creating file ",$file); |
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open(my $fh, ">", $file) || $log->logdie("can't open output file '$file': $!"); |
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print $fh $self->output( |
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template => $args->{'template'}, |
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data => $args->{'data'}, |
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) || $log->logdie("print: $!"); |
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close($fh) || $log->logdie("close: $!"); |
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return 1; |
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} |
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=head1 AUTHOR |
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Dobrica Pavlinusic, C<< <dpavlin@rot13.org> >> |
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=head1 COPYRIGHT & LICENSE |
=head1 COPYRIGHT & LICENSE |
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=cut |
=cut |
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1; # End of WebPAC::Output::html |
1; # End of WebPAC::Output::TT |