/**
* Adds a filter to the filter chain
*
* The filter param could be a known filter alias, a FQ FilterInterface
* class name or an object implementing FilterInterface.
*
* @param string|FilterInterface $filter
*
* @return self|$this|FilterAwareInterface
*
* @throws InvalidArgumentException If the provided filter is an unknown
* filter alias or not a valid class name or the object passed
* does not implement the FilterInterface interface.
*/
public function addFilter($filter)
{
try {
$this->getFilterChain()->add(StaticFilter::create($filter));
} catch (FilterException $caught) {
throw new InvalidArgumentException($caught->getMessage(), 0, $caught);
}
return $this;
}
