/// <summary>
/// Gets the URI of the Gravatar image for the specifications.
/// </summary>
/// <param name="urlHelper">The UrlHelper object getting the URI.</param>
/// <param name="email">The email whose Gravatar source should be returned.</param>
/// <param name="size">The size of the requested Gravatar.</param>
/// <param name="defaultImage">The default image to return if no Gravatar is found for the specified <paramref name="email"/>.</param>
/// <param name="maxRating">The maximum Gravatar rating to allow for requested images..</param>
/// <returns>The URI of the Gravatar for the specifications.</returns>
public static string Gravatar(this UrlHelper urlHelper, string email, int? size, string defaultImage, Rating? maxRating) {
var gravatar = new Gravatar();
gravatar.DefaultImage = defaultImage;
if (size.HasValue) gravatar.Size = size.Value;
if (maxRating.HasValue) gravatar.MaxRating = maxRating.Value;
return gravatar.GetImageSource(email);
}
public static string GravatarUrl(this ApplicationUser user)
{
if (!string.IsNullOrEmpty(user?.Email))
{
var gravatar = new Gravatar();
return(gravatar.GetImageSource(user.Email));
}
else
{
return(noimage);
}
}
public static string GravatarUrl(this ViewContact contact)
{
if (!string.IsNullOrEmpty(contact?.Contact?.Email))
{
var gravatar = new Gravatar();
return(gravatar.GetImageSource(contact.Contact.Email));
}
else
{
return(noimage);
}
}
public static string GravatarUrl(this IIdentity identity)
{
var email = identity.Name;
if (!string.IsNullOrEmpty(email))
{
var gravatar = new Gravatar();
return(gravatar.GetImageSource(email));
}
else
{
return(noimage);
}
}
/// <summary>
/// Gets the URI of the Gravatar image for the specifications.
/// </summary>
/// <param name="urlHelper">The UrlHelper object getting the URI.</param>
/// <param name="email">The email whose Gravatar source should be returned.</param>
/// <param name="size">The size of the requested Gravatar.</param>
/// <param name="defaultImage">The default image to return if no Gravatar is found for the specified <paramref name="email"/>.</param>
/// <param name="maxRating">The maximum Gravatar rating to allow for requested images..</param>
/// <returns>The URI of the Gravatar for the specifications.</returns>
public static string Gravatar(this UrlHelper urlHelper, string email, int?size, string defaultImage, Rating?maxRating)
{
var gravatar = new Gravatar();
gravatar.DefaultImage = defaultImage;
if (size.HasValue)
{
gravatar.Size = size.Value;
}
if (maxRating.HasValue)
{
gravatar.MaxRating = maxRating.Value;
}
return(gravatar.GetImageSource(email));
}