1. sfWidgetFormI18nChoiceTimezone.class.php
  2. /**
 * sfWidgetFormI18nChoiceTimezone represents a timezone choice widget.
 *
 * @package    symfony
 * @subpackage widget
 * @author     Fabien Potencier 
 * @version    SVN: $Id: sfWidgetFormI18nChoiceTimezone.class.php 23810 2009-11-12 11:07:44Z Kris.Wallsmith $
 */
  3. class sfWidgetFormI18nChoiceTimezone extends sfWidgetFormChoice
  4. {
  5.   /**
  6.    * Constructor.
  7.    *
  8.    * Available options:
  9.    *
  10.    *  * culture:   The culture to use for internationalized strings
  11.    *  * add_empty: Whether to add a first empty value or not (false by default)
  12.    *               If the option is not a Boolean, the value will be used as the text value
  13.    *
  14.    * @param array $options     An array of options
  15.    * @param array $attributes  An array of default HTML attributes
  16.    *
  17.    * @see sfWidgetFormChoice
  18.    */
  19.   protected function configure($options = array(), $attributes = array())
  20.   {
  21.     parent::configure($options, $attributes);
  23.     $this->addOption('culture');
  24.     $this->addOption('add_empty', false);
  26.     $culture = isset($options['culture']) ? $options['culture'] : 'en';
  27.     $timezones = array_keys(sfCultureInfo::getInstance($culture)->getTimeZones());
  28.     $timezones = array_combine($timezones, $timezones);
  30.     $addEmpty = isset($options['add_empty']) ? $options['add_empty'] : false;
  31.     if (false !== $addEmpty)
  32.     {
  33.       $timezones = array_merge(array('' => true === $addEmpty ? '' : $addEmpty), $timezones);
  34.     }
  36.     $this->setOption('choices', $timezones);
  37.   }
  38. }
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