private function _renderSearchContextParameter($context)
{
if (!SearchParameterService::isKnownContext($context)) {
throw SearchWidgetException::unknownContext($context);
}
return '<input type="hidden" name="' . SearchParameterService::PARAMETER_KEY_CONTEXT . '" value="' . $context . '" />';
}
/**
* Convert request parameters to SearchParameterBag
*
* @param array $requestParameters
* @return SearchParameterBag
*/
public function getParameterBag(Request $request)
{
$context = $request->get(self::PARAMETER_KEY_CONTEXT, 0);
$parameterBag = null;
switch ($context) {
case self::CONTEXT_BROAD_SEARCH:
$parameterBag = new BroadSearchParameterBag($request->get('broadSearch', array()));
break;
case self::CONTEXT_NARROW_SEARCH:
$parameterBag = new NarrowSearchParameterBag($request->get('narrowSearch', array()));
break;
default:
throw SearchWidgetException::unknownContext($context);
// unknown context
}
return $parameterBag;
}