ntwb / wordpress

				if ( is_object( $row ) ) {

					$value = $row->option_value;

					wp_cache_add( $option, $value, 'options' );

				} else { // option does not exist, so we must cache its non-existence

					if ( ! is_array( $notoptions ) ) {

						 $notoptions = array();

					}

					$notoptions[$option] = true;

					wp_cache_set( 'notoptions', $notoptions, 'options' );

					/** This filter is documented in wp-includes/option.php */

					return apply_filters( "default_option_{$option}", $default, $option, $passed_default );

				}

			}

		}

	} else {

				$value = $row->meta_value;

				$value = maybe_unserialize( $value );

				wp_cache_set( $cache_key, $value, 'site-options' );

			} else {

				if ( ! is_array( $notoptions ) ) {

					$notoptions = array();

				}

				$notoptions[ $option ] = true;

				wp_cache_set( $notoptions_key, $notoptions, 'site-options' );

				/** This filter is documented in wp-includes/option.php */

				$value = apply_filters( 'default_site_option_' . $option, $default, $option, $network_id );

			}

		}

	}