1. sfWidgetFormI18nChoiceCountry.class.php
  2. /**
 * sfWidgetFormI18nChoiceCountry represents a country choice widget.
 *
 * @package    symfony
 * @subpackage widget
 * @author     Fabien Potencier 
 * @version    SVN: $Id: sfWidgetFormI18nChoiceCountry.class.php 23810 2009-11-12 11:07:44Z Kris.Wallsmith $
 */
  3. class sfWidgetFormI18nChoiceCountry extends sfWidgetFormChoice
  4. {
  5.   /**
  6.    * Constructor.
  7.    *
  8.    * Available options:
  9.    *
  10.    *  * culture:   The culture to use for internationalized strings
  11.    *  * countries: An array of country codes to use (ISO 3166)
  12.    *  * add_empty: Whether to add a first empty value or not (false by default)
  13.    *               If the option is not a Boolean, the value will be used as the text value
  14.    *
  15.    * @param array $options     An array of options
  16.    * @param array $attributes  An array of default HTML attributes
  17.    *
  18.    * @see sfWidgetFormChoice
  19.    */
  20.   protected function configure($options = array(), $attributes = array())
  21.   {
  22.     parent::configure($options, $attributes);
  24.     $this->addOption('culture');
  25.     $this->addOption('countries');
  26.     $this->addOption('add_empty', false);
  28.     // populate choices with all countries
  29.     $culture = isset($options['culture']) ? $options['culture'] : 'en';
  31.     $countries = sfCultureInfo::getInstance($culture)->getCountries(isset($options['countries']) ? $options['countries'] : null);
  33.     $addEmpty = isset($options['add_empty']) ? $options['add_empty'] : false;
  34.     if (false !== $addEmpty)
  35.     {
  36.       $countries = array_merge(array('' => true === $addEmpty ? '' : $addEmpty), $countries);
  37.     }
  39.     $this->setOption('choices', $countries);
  40.   }
  41. }
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