i18n::langtags::detect(3perl) [debian man page]

I18N::LangTags::Detect(3perl)				 Perl Programmers Reference Guide			     I18N::LangTags::Detect(3perl)

NAME

       I18N::LangTags::Detect - detect the user's language preferences

SYNOPSIS

	 use I18N::LangTags::Detect;
	 my @user_wants = I18N::LangTags::Detect::detect();

DESCRIPTION

       It is a common problem to want to detect what language(s) the user would prefer output in.

FUNCTIONS

       This module defines one public function, "I18N::LangTags::Detect::detect()".  This function is not exported (nor is even exportable), and
       it takes no parameters.

       In scalar context, the function returns the most preferred language tag (or undef if no preference was seen).

       In list context (which is usually what you want), the function returns a (possibly empty) list of language tags representing (best first)
       what languages the user apparently would accept output in.  You will probably want to pass the output of this through
       "I18N::LangTags::implicate_supers_tightly(...)"	or "I18N::LangTags::implicate_supers(...)", like so:

	 my @languages =
	   I18N::LangTags::implicate_supers_tightly(
	     I18N::LangTags::Detect::detect()
	   );

ENVIRONMENT

       This module looks for several environment variables, including REQUEST_METHOD, HTTP_ACCEPT_LANGUAGE, LANGUAGE, LC_ALL, LC_MESSAGES, and
       LANG.

       It will also use the Win32::Locale module, if it's installed.

SEE ALSO

       I18N::LangTags, Win32::Locale, Locale::Maketext.

       (This module's core code started out as a routine in Locale::Maketext; but I moved it here once I realized it was more generally useful.)

COPYRIGHT

       Copyright (c) 1998-2004 Sean M. Burke. All rights reserved.

       This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

       The programs and documentation in this dist are distributed in the hope that they will be useful, but without any warranty; without even
       the implied warranty of merchantability or fitness for a particular purpose.

AUTHOR

       Sean M. Burke "sburke@cpan.org"

perl v5.14.2							    2011-09-19					     I18N::LangTags::Detect(3perl)

Mojolicious::Plugin::I18N(3pm)				User Contributed Perl Documentation			    Mojolicious::Plugin::I18N(3pm)

NAME

       Mojolicious::Plugin::I18N - Internationalization plugin

SYNOPSIS

	 # Mojolicious
	 $self->plugin('I18N');
	 % languages 'de';
	 %=l 'hello'

	 # Mojolicious::Lite
	 plugin I18N => {namespace => 'MyApp::I18N'};
	 %=l 'hello'

	 # Lexicon
	 package MyApp::I18N::de;
	 use Mojo::Base 'MyApp::I18N';

	 our %Lexicon = (hello => 'hallo');

	 1;

DESCRIPTION

       Mojolicious::Plugin::I18N adds Locale::Maketext support to Mojolicious. All you have to do besides using this plugin is to add as many
       lexicon classes as you need. Languages can usually be detected automatically from the "Accept-Languages" request header.

       This plugin can save a lot of typing, since it will generate the following code by default.

	 # $self->plugin('I18N');
	 package MyApp::I18N;
	 use base 'Locale::Maketext';
	 package MyApp::I18N::en;
	 use base 'MyApp::I18N';
	 our %Lexicon = (_AUTO => 1);
	 1;

       Namespace and default language of generated code are affected by their respective options. The default lexicon class will only be generated
       if it doesn't already exist.

       The code of this plugin is a good example for learning to build new plugins, you're welcome to fork it.

OPTIONS

       Mojolicious::Plugin::I18N supports the following options.

   "default"
	 # Mojolicious::Lite
	 plugin I18N => {default => 'en'};

       Default language, defaults to "en".

   "namespace"
	 # Mojolicious::Lite
	 plugin I18N => {namespace => 'MyApp::I18N'};

       Lexicon namespace, defaults to the application class followed by "::I18N".

HELPERS

       Mojolicious::Plugin::I18N implements the following helpers.

   "l"
	 %=l 'hello'
	 $self->l('hello');

       Translate sentence.

   "languages"
	 % languages 'de';
	 $self->languages('de');

       Change languages.

METHODS

       Mojolicious::Plugin::I18N inherits all methods from Mojolicious::Plugin and implements the following new ones.

   "register"
	 $plugin->register($app, $conf);

       Register plugin hooks and helpers in Mojolicious application.

SEE ALSO

       Mojolicious, Mojolicious::Guides, <http://mojolicio.us>.

perl v5.14.2							    2012-09-05					    Mojolicious::Plugin::I18N(3pm)