original_string: public function resetFilters($field = null)
      {
          if (is_null($field)) {
              $this->filters = [];
          } else {
              if (isset($this->filters[$field])) {
                  unset($this->filters[$field]);
              }
          }
          
          return $this;
      }
code: public function resetFilters($field = null)
      {
          if (is_null($field)) {
              $this->filters = [];
          } else {
              if (isset($this->filters[$field])) {
                  unset($this->filters[$field]);
              }
          }
          
          return $this;
      }
code_tokens: public function resetFilters ( $ field = null ) { if ( is_null ( $ field ) ) { $ this -> filters = [ ] ; } else { if ( isset ( $ this -> filters [ $ field ] ) ) { unset ( $ this -> filters [ $ field ] ) ; } } return $ this ; }
docstring: Remove filter matching given identifier or all filters if empty
  @param string $field
  @return \Arrowsphere\Client\xAC\Cursor
docstring_tokens: Remove filter matching given identifier or all filters if empty