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<?php
/**
* PHPTAL templating engine
*
* PHP Version 5
*
* @category HTML
* @package PHPTAL
* @author Laurent Bedubourg <lbedubourg@motion-twin.com>
* @author Kornel Lesiński <kornel@aardvarkmedia.co.uk>
* @license http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License
* @version SVN: $Id$
* @link http://phptal.org/
*/
/**
* i18n:domain
*
* The i18n:domain attribute is used to specify the domain to be used to get
* the translation. If not specified, the translation services will use a
* default domain. The value of the attribute is used directly; it is not
* a TALES expression.
*
* @package PHPTAL
* @subpackage Php.attribute.i18n
*/
class PHPTAL_Php_Attribute_I18N_Domain extends PHPTAL_Php_Attribute
{
public function before(PHPTAL_Php_CodeWriter $codewriter)
{
// ensure a domain stack exists or create it
$codewriter->doIf('!isset($_i18n_domains)');
$codewriter->pushCode('$_i18n_domains = array()');
$codewriter->doEnd('if');
$expression = $codewriter->interpolateTalesVarsInString($this->expression);
// push current domain and use new domain
$code = '$_i18n_domains[] = '.$codewriter->getTranslatorReference().'->useDomain('.$expression.')';
$codewriter->pushCode($code);
}
public function after(PHPTAL_Php_CodeWriter $codewriter)
{
// restore domain
$code = $codewriter->getTranslatorReference().'->useDomain(array_pop($_i18n_domains))';
$codewriter->pushCode($code);
}
}
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