public function render(HTML_QuickForm2_Renderer $renderer)
{
// render as a normal select when frozen
if ($this->frozen) {
$renderer->renderElement($this);
} else {
$jsBuilder = $renderer->getJavascriptBuilder();
$this->renderClientRules($jsBuilder);
$jsBuilder->addLibrary('dualselect', 'dualselect.js', 'js/', dirname(__FILE__) . DIRECTORY_SEPARATOR . 'js' . DIRECTORY_SEPARATOR);
$keepSorted = empty($this->data['keepSorted']) ? 'false' : 'true';
$jsBuilder->addElementJavascript("qf.elements.dualselect.init('{$this->getId()}', {$keepSorted});");
// Fall back to using the Default renderer if custom one does not have a plugin
if ($renderer->methodExists('renderDualSelect')) {
$renderer->renderDualSelect($this);
} else {
$renderer->renderElement($this);
}
}
return $renderer;
}
