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|
package Dancer::Plugin::I18n;
use strict;
use warnings;
use Dancer::Plugin;
use Dancer ':syntax';
use I18N::LangTags;
use I18N::LangTags::Detect;
our $VERSION = '0.01';
my @languages;
my $i18n_package;
add_hook(
before => sub {
my $request = request;
@languages = ('en');
push @languages,
I18N::LangTags::implicate_supers(
I18N::LangTags::Detect->http_accept_langs(
scalar $request->accept_language
)
);
my $app = setting('appname');
if (!$app) {
die "Impossible to find your application name; please set the appname in your configuration";
}
$i18n_package = $app . "::I18N";
eval "package $i18n_package; use base 'Locale::Maketext'; 1;";
die "Impossible to load I18N plugin : $@" if $@;
}
);
add_hook(
before_template => sub {
my $tokens = shift;
$tokens->{l} = sub { localize(@_) };
$tokens->{languages} = sub { languages(@_) };
},
);
register languages => sub { languages(@_); };
register l => sub { localize(@_); };
sub languages {
my @lang = shift;
return $languages[0] unless @lang;
unshift @languages, @lang;
return;
}
sub localize {
if ($i18n_package && (my $h = $i18n_package->get_handle(@languages))) {
return $h->maketext(@_);
}
else {
return join '', @_;
}
}
register_plugin;
1;
__END__
=head1 NAME
Dancer::Plugin::I18n - Intenationalization for Dancer
=head1 SYNOPSIS
package myapp::I18N::fr;
use base 'myapp::I18N';
our %Lexicon = ( hello => 'bonjour' );
1;
package myapp;
use Dancer;
use Dancer::Plugin::I18n;
get '/' => sub { template 'index' };
# index.tt
hello in <% languages %> => <% l('hello') %>
# or
<% languages('fr') %>This is an <% l('hello') %>
=head1 DESCRIPTION
Dancer::Plugin::I18n add L<Locale::Maketext> to your L<Dancer> application
=head1 METHODS
=head2 languages
=head2 l
=head1 AUTHOR
franck cuny E<lt>franck@lumberjaph.netE<gt>
=head1 SEE ALSO
=head1 LICENSE
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=cut
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