/// <summary>
    ///   <para>Collection of Open Graph action types to show in the feed.</para>
    /// </summary>
    /// <param name="widget">Widget to call method on.</param>
    /// <param name="actions">Collection of Facebook action types.</param>
    /// <returns>Reference to the current widget.</returns>
    /// <exception cref="ArgumentNullException">If <paramref name="widget"/> is a <c>null</c> reference.</exception>
    /// <seealso cref="IFacebookRecommendationsFeedWidget.Actions(IEnumerable{string})"/>
    public static IFacebookRecommendationsFeedWidget Actions(this IFacebookRecommendationsFeedWidget widget, params string[] actions)
    {
      Assertion.NotNull(widget);

      return widget.Actions(actions);
    }
    /// <summary>
    ///   <para>Collection of Open Graph action types.</para>
    /// </summary>
    /// <param name="widget">Widget to call method on.</param>
    /// <param name="actions">Collection of Facebook action types.</param>
    /// <returns>Reference to the current widget.</returns>
    /// <exception cref="ArgumentNullException">If <paramref name="widget"/> is a <c>null</c> reference.</exception>
    /// <seealso cref="IFacebookFacepileWidget.Actions(IEnumerable{string})"/>
    public static IFacebookFacepileWidget Actions(this IFacebookFacepileWidget widget, params string[] actions)
    {
      Assertion.NotNull(widget);

      return widget.Actions(actions);
    }