+++ /dev/null
-package Lirama::Loc2::Auto;
-
-use strict;
-use warnings;
-use utf8;
-
-use Lirama::Loc2;
-
-our $VERSION = '2.00';
-
-sub optimize {
- my $self = shift;
- $self->[1]{optimize} = $_[0] if @_;
- return $self->[1]{optimize};
-} # optimize
-
-sub TIEHASH {
- my ($class, $path, @langpref) = @_;
-
- my $langs = @langpref>0; # languages specified
- langpref(@langpref) if $langs; # set default language preference
-
- my $node = [ # array for faster access to common [0]
- {}, # files
- { # configuration
- path => $path,
- optimize => $langs, # assume langpref won't change if specified
- }
- ];
- return bless $node, $class;
-} # new
-
-sub FETCH {
- my ($self, $file) = @_;
-
- unless (exists $self->[0]{$file}) {
- my $filename = $self->[1]{path}.'/'.$file; # perl file returning l10n hash
- my $extlang = '.'.langpref(); # file tag for the preferred language
- my $ext = ".pl"; # extension for $filename
-
- $filename .= $extlang # get language-optimized file
- if $self->[1]{optimize} and -r $filename.$extlang.$ext;
-
- tie %{$self->[0]{$file}}, "Lirama::Loc2", do $filename.$ext;
- } # initialize Loc for this file
-
- return $self->[0]{$file}
-} # FETCH
-
-# Basically same as Tie::StdHash
-
-sub EXISTS { exists $_[0]->[0]{$_[1]} }
-sub FIRSTKEY { my $a = scalar keys %{$_[0]->[0]}; each %{$_[0]->[0]} }
-sub NEXTKEY { each %{$_[0]->[0]} }
-
-1;
-
-__END__
-
-
-=head1 NAME
-
-Lirama::Loc::Auto - Localize strings, initialize automatically
-
-=head1 SYNOPSIS
-
- use Lirama::Loc::Auto;
-
- tie my %L, "Lirama::Loc::Auto", "path/to/translation/files", "en";
-
- print $L{numbers}{7}; # "seven"
-
-=head1 DESCRIPTION
-
-Setup a hash containing multiple L<Lirama::Loc|Lirama::Loc> objects, which
-open automatically on demand.
-
-=over 4
-
-=item C<tie %tie, "Lirama::Loc::Auto", $path, @languages>
-
-Will setup a hash to automatically load data files from P<$path/*.pl>.
-These files should only return an anonimous translation hash.
-
-If @languages is set, it will be taken as the default language preference.
-[todo:optimize]
-
-=item C<$tie{$file}{$string}>
-
-The first time a translation is accessed from C<$tie{$file}{$string}>, it will
-create a Lirama::Loc object from P<$path/$file.pl>.
-
-=item C<optimize>
-
-=item C<exists>
-
-bla
-
-=back
-
-=head1 EXAMPLE
-
-We'll create P<./includes/loc/index.pl> with the following contents:
-
- {
- welcome => {
- en => "welcome",
- eo => "bonvenon",
- nl => "welkom",
- },
- "%d visits" => {
- en => sub { "%d user".($_[0]!=1 && "s")." have visited this site." },
- },
- }
-
-Setup a hash with user defined language preferences, and a fallback to English.
-
- my @langpref = split(',', $ENV{HTTP_ACCEPT_LANGUAGE});
- tie my %loc, "Lirama::Loc::Auto", "includes/loc", @langpref, "en";
-
-And display the I<welcome> string:
-
- print $loc{index}{welcome};
-
-If the user wanted Dutch texts, it will show I<welkom>. In case the user wanted
-French for example, it will fallback to English.
-
- print $loc{index}{["%d visits", ++$counter]};
-
-=head1 SEE ALSO
-
-L<Lirama::Loc|Lirama::Loc>
-
-=head1 AUTHOR
-
-Mischa POSLAWSKY <shiar@shiar.org>
-
-Copyright 2005 Mischa POSLAWSKY. All rights reserved.
-
-=cut
git.shiar.nl / perl / loc / .git / blobdiff