original_string: public function get($filter_id)
      {
          $filters = $this->getHandlers();
          return empty($filters[$filter_id]) ? array() : $filters[$filter_id];
      }
code: public function get($filter_id)
      {
          $filters = $this->getHandlers();
          return empty($filters[$filter_id]) ? array() : $filters[$filter_id];
      }
code_tokens: public function get ( $ filter_id ) { $ filters = $ this -> getHandlers ( ) ; return empty ( $ filters [ $ filter_id ] ) ? array ( ) : $ filters [ $ filter_id ] ; }
docstring: Returns a filter
  @param string $filter_id
  @return array
docstring_tokens: Returns a filter