protected function configure($options = array(), $attributes = array())
{
parent::configure($options, $attributes);
$this->addOption('currencies');
$this->addOption('culture', sfContext::getInstance()->getUser()->getCulture());
$this->addOption('add_empty', false);
$culture = $this->getOption('culture');
$currencies = sfCultureInfo::getInstance($culture)->getCurrencies(isset($options['currencies']) ? $options['currencies'] : null);
$a_currencies = array();
foreach ($currencies as $code => $name) {
$a_currencies[$code] = strtoupper($code) . ' - ' . ucfirst($name);
}
asort($a_currencies);
$addEmpty = isset($options['add_empty']) ? $options['add_empty'] : false;
if (false !== $addEmpty) {
$a_currencies = array_merge(array('' => true === $addEmpty ? '' : $addEmpty), $a_currencies);
}
$this->setOption('choices', $a_currencies);
}
