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