* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ /** * sfWidgetFormI18nChoiceLanguage represents a language choice widget. * * @package symfony * @subpackage widget * @author Fabien Potencier * @version SVN: $Id: sfWidgetFormI18nChoiceLanguage.class.php 23810 2009-11-12 11:07:44Z Kris.Wallsmith $ */ class sfWidgetFormI18nChoiceLanguage extends sfWidgetFormChoice { /** * Constructor. * * Available options: * * * culture: The culture to use for internationalized strings * * languages: An array of language codes to use * * add_empty: Whether to add a first empty value or not (false by default) * If the option is not a Boolean, the value will be used as the text value * * @param array $options An array of options * @param array $attributes An array of default HTML attributes * * @see sfWidgetFormChoice */ protected function configure($options = array(), $attributes = array()) { parent::configure($options, $attributes); $this->addOption('culture'); $this->addOption('languages'); $this->addOption('add_empty', false); // populate choices with all languages $culture = isset($options['culture']) ? $options['culture'] : 'en'; $languages = sfCultureInfo::getInstance($culture)->getLanguages(isset($options['languages']) ? $options['languages'] : null); $addEmpty = isset($options['add_empty']) ? $options['add_empty'] : false; if (false !== $addEmpty) { $languages = array_merge(array('' => true === $addEmpty ? '' : $addEmpty), $languages); } $this->setOption('choices', $languages); } }