public function isFiltered()
    {
        if (!$this->adapter instanceof FilteredAdapter) {
            return false;
        }

        $filteredAdapter = $this->adapter;
        $filteredAdapter->isFiltered();
    }
public function isFiltered()
    {
        if (!$this->adapter instanceof FilteredAdapter) {
            return false;
        }

        $filteredAdapter = $this->adapter;
        $filteredAdapter->isFiltered();
    }
public function isFiltered ( ) { if ( ! $ this -> adapter instanceof FilteredAdapter ) { return false ; } $ filteredAdapter = $ this -> adapter ; $ filteredAdapter -> isFiltered ( ) ; }
returns true if the loaded policy has been filtered.

@return bool
returns true if the loaded policy has been filtered .