Source View: update_site_option

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: apply_filters( "hook_name", "what_to_filter" ).

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
3980
3981           $_value = $value;
3982           $value = maybe_serialize( $value );
3983           $result = $wpdb->update( $wpdb->sitemeta, array( 'meta_value' => $value ), array( 'site_id' => $wpdb->siteid, 'meta_key' => $option ) );
3984           $value = $_value;
3985      }
3986
3987      if ( $result ) {
3988           do_action( "update_site_option_{$option}", $option, $value, $oldvalue );
3989           do_action( "update_site_option", $option, $value, $oldvalue );
3990           return true;
3991      }
3992      return false;
3993 }
3994
3995 /**
3996  * Delete a site transient.
3997  *
3998  * @since 2.9.0