/**
  * @see \DominionEntepries\Filterer::filter().
  *
  * @param array $spec    The filter specification.
  * @param array $input   The data to be filtered.
  * @param array $options Array of filterer options.
  *
  * @return array
  */
 public static final function filter(array $spec, array $input, array $options = [])
 {
     BaseFilterer::setFilterAliases(self::getFilterAliases() + BaseFilterer::getFilterAliases());
     return BaseFilterer::filter($spec, $input, $options);
 }