ntwb / wordpress

	// Make sure the option doesn't already exist. We can check the 'notoptions' cache before we ask for a db query

	$notoptions = wp_cache_get( 'notoptions', 'options' );

	if ( !is_array( $notoptions ) || !isset( $notoptions[$option] ) )

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

		if ( apply_filters( "default_option_{$option}", false, $option, false ) !== get_option( $option ) )

			return false;

	$serialized_value = maybe_serialize( $value );

	$autoload = ( 'no' === $autoload || false === $autoload ) ? 'no' : 'yes';

		// Make sure the option doesn't already exist. We can check the 'notoptions' cache before we ask for a db query

		$notoptions = wp_cache_get( $notoptions_key, 'site-options' );

		if ( ! is_array( $notoptions ) || ! isset( $notoptions[ $option ] ) ) {

			if ( false !== get_network_option( $network_id, $option, false ) ) {

				return false;

			}

		}

		$value = sanitize_option( $option, $value );