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<?php
/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
namespace Icinga\Module\Translation\Cli;
use Exception;
use Icinga\Cli\Command;
use Icinga\Exception\IcingaException;
use Icinga\Module\Translation\Util\GettextTranslationHelper;
/**
* Base class for translation commands
*/
class TranslationCommand extends Command
{
/**
* Get the gettext translation helper
*
* @param string $locale
*
* @return GettextTranslationHelper
*/
public function getTranslationHelper($locale)
{
$helper = new GettextTranslationHelper($this->app, $locale);
$helper->setConfig($this->Config());
return $helper;
}
/**
* Check whether the given locale code is valid
*
* @param string $code The locale code to validate
*
* @return string The validated locale code
*
* @throws Exception In case the locale code is invalid
*/
public function validateLocaleCode($code)
{
if (! preg_match('@[a-z]{2}_[A-Z]{2}@', $code)) {
throw new IcingaException(
'Locale code \'%s\' is not valid. Expected format is: ll_CC',
$code
);
}
return $code;
}
/**
* Check whether the given module is available and enabled
*
* @param string $name The module name to validate
*
* @return string The validated module name
*
* @throws Exception In case the given module is not available or not enabled
*/
public function validateModuleName($name)
{
$enabledModules = $this->app->getModuleManager()->listEnabledModules();
if (! in_array($name, $enabledModules)) {
throw new IcingaException(
'Module with name \'%s\' not found or is not enabled',
$name
);
}
return $name;
}
}
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