root/trunk/lib/form/CountrySelectorForm.class.php

<?php
/**
 * Country selection class
 *
 * @package    symfonians
 * @subpackage forms
 */
class CountrySelectorForm extends sfForm
{
  protected
    $countries = array(),
    $culture   = 'en';

  /**
   * Public constructor
   *
   * @param  array  $countries  An optional list of country codes
   * @see    sfForm
   */
  public function __construct($countries = array(), $defaults = array(), $options = array(), $CSRFSecret = null)
  {
    $this->countries = array_keys($countries);
    $this->culture = sfContext::getInstance()->getUser()->getCulture();

    parent::__construct($defaults, $options, $CSRFSecret);
  }

  /**
   * Form configuration
   *
   */
  public function setup()
  {
    $this->setWidgets(array(
      'country' => new ExtendedWidgetFormI18nSelectCountry(array('culture' => $this->culture,
                                                                 'countries' => $this->countries,
                                                                 'add_label_option' => __('Any country'))),
    ));

    $this->setValidators(array(
      'country' => new sfValidatorI18nChoiceCountry(array('culture' => $this->culture,
                                                          'countries' => $this->countries)),
    ));
  }
}