83 lines
1.9 KiB
Perl
83 lines
1.9 KiB
Perl
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package CGI::Pretty;
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use strict;
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use warnings;
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use CGI ();
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$CGI::Pretty::VERSION = '4.50';
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$CGI::DefaultClass = __PACKAGE__;
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@CGI::Pretty::ISA = qw( CGI );
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sub new {
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my $class = shift;
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my $this = $class->SUPER::new( @_ );
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return bless $this, $class;
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}
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sub import {
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warn "CGI::Pretty is DEPRECATED and will be removed in a future release. Please see https://github.com/leejo/CGI.pm/issues/162 for more information";
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my $self = shift;
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no strict 'refs';
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# This causes modules to clash.
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undef %CGI::EXPORT;
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undef %CGI::EXPORT;
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$self->_setup_symbols(@_);
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my ($callpack, $callfile, $callline) = caller;
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# To allow overriding, search through the packages
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# Till we find one in which the correct subroutine is defined.
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my @packages = ($self,@{"$self\:\:ISA"});
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foreach my $sym (keys %CGI::EXPORT) {
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my $pck;
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my $def = $CGI::DefaultClass;
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foreach $pck (@packages) {
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if (defined(&{"$pck\:\:$sym"})) {
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$def = $pck;
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last;
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}
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}
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*{"${callpack}::$sym"} = \&{"$def\:\:$sym"};
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}
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}
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1;
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=head1 NAME
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CGI::Pretty - module to produce nicely formatted HTML code
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=head1 CGI::Pretty IS DEPRECATED
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It will be removed from the CGI distribution in a future release, so you
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should no longer use it and remove it from any code that currently uses it.
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For now it has been reduced to a shell to prevent your code breaking, but
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the "pretty" functions will no longer output "pretty" HTML.
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=head1 Alternatives
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L<HTML::HTML5::Parser> + L<HTML::HTML5::Writer> + L<XML::LibXML::PrettyPrint>:
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print HTML::HTML5::Writer->new(
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start_tags => 'force',
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end_tags => 'force',
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)->document(
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XML::LibXML::PrettyPrint->new_for_html( indent_string => "\t" )
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->pretty_print(
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HTML::HTML5::Parser->new->parse_string( $html_string )
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)
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);
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L<Marpa::R2::HTML> (see the html_fmt script for examples)
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L<HTML::Tidy>
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L<HTML::Parser>
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=cut
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