/**
* Call a given filter with the parameters.
*
* @param string $name
* @param \Symfony\Component\HttpFoundation\Request $request
* @param array $params
* @return mixed
*/
public function callFilter($name, Request $request, array $params = array())
{
if (!$this->router->filtersEnabled()) {
return;
}
$merge = array($this->router->getCurrentRoute(), $request);
$params = array_merge($merge, $params);
// Next we will parse the filter name to extract out any parameters and adding
// any parameters specified in a filter name to the end of the lists of our
// parameters, since the ones at the beginning are typically very static.
list($name, $params) = $this->parseFilter($name, $params);
if (!is_null($callable = $this->router->getFilter($name))) {
return call_user_func_array($callable, $params);
}
}
