/**
* Ensure that the ID attribute is rendered and registers the javascript code
* for initializing the active control.
*/
protected function addAttributesToRender($writer)
{
parent::addAttributesToRender($writer);
TBaseValidator::registerClientScriptValidator();
}
/**
* Only register the client-side validator if
* {@link setClientValidationFunction ClientValidationFunction} is set.
*/
protected function registerClientScriptValidator()
{
if ($this->getClientValidationFunction() !== '') {
parent::registerClientScriptValidator();
}
}
