/// <summary>
/// <para>Rating of avatar's image that represents audience restrictions.</para>
/// </summary>
/// <param name="widget">Widget to call method on.</param>
/// <param name="rating">Rating of image.</param>
/// <returns>Reference to provided <paramref name="widget"/>.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="widget"/> is a <c>null</c> reference.</exception>
/// <seealso cref="Rating(IGravatarImageUrlWidget, string)"/>
public static IGravatarImageUrlWidget Rating(this IGravatarImageUrlWidget widget, GravatarImageRating rating)
{
Assertion.NotNull(widget);
return widget.Rating(rating.ToString().ToLowerInvariant());
}
/// <summary>
/// <para>Rating of avatar's image that represents audience restrictions.</para>
/// </summary>
/// <param name="widget">Widget to call method on.</param>
/// <param name="rating">Rating of image.</param>
/// <returns>Reference to provided <paramref name="widget"/>.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="widget"/> is a <c>null</c> reference.</exception>
/// <seealso cref="Rating(IGravatarImageUrlWidget, string)"/>
public static IGravatarImageUrlWidget Rating(this IGravatarImageUrlWidget widget, GravatarImageRating rating)
{
Assertion.NotNull(widget);
return(widget.Rating(rating.ToString().ToLowerInvariant()));
}
