public function executeDcWidgetFormSelectDoubleListFinderPropel(sfWebRequest $request)
{
$widget = unserialize(base64_decode($request->getParameter('widget')));
$values = unserialize(base64_decode($request->getParameter('values')));
$values = is_null($values) ? array() : $values;
$size = $request->getParameter('size');
$letter = $request->getParameter('letter');
$name = $request->getParameter('name');
$method = $widget->getOption('method');
$key_method = $widget->getOption('key_method');
$column = strtoupper($widget->getOption('column'));
$model = $widget->getOption('model') . 'Peer';
$peer_method = $widget->getOption('peer_method');
$connection = $widget->getOption('connection');
if ($request->hasParameter('custom_handler')) {
$handler = unserialize(base64_decode($request->getParameter('custom_handler')));
@call_user_func($handler, $widget, $values);
}
$c = $widget->getOption('criteria');
$c->add(constant($model . '::' . $column), $letter . '%', Criteria::LIKE);
$choices = array();
foreach (call_user_func(array($model, $peer_method), $c, $connection) as $choice) {
if (!in_array($choice->getPrimaryKey(), $values)) {
$choices[$choice->{$key_method}()] = $choice->{$method}();
}
}
$widget = new sfWidgetFormSelect(array('multiple' => true, 'choices' => $choices), array('size' => $size, 'class' => $widget->getOption('class_select')));
return $this->renderText($widget->render($name));
}
