/**
* Wrapper for doFilter method that tries to hide problems if we're not
* debugging the application.
*
* @param string $code -- unfiltered code
* @return string -- filtered code
*/
public function filter($code)
{
try {
return $this->doFilter($code);
} catch (Exception $e) {
if ($this->configuration->isDebug()) {
throw $e;
} else {
return $code;
}
}
}
