/**
* @param string $filter
*
* @return boolean
*/
protected function loadFilter($filter)
{
static $misses = [];
if (!in_array($filter, $misses)) {
try {
if ($obj = \Dependency::resolve('security.filter.' . strtolower($filter), array($this))) {
$this->filters[strtolower($filter)] = $obj;
return true;
}
} catch (\Fuel\Dependency\ResolveException $e) {
// we don't have a class for this filter
$misses[] = $filter;
}
}
return false;
}
