public static OpenGraphObject IsSong(this OpenGraphObject obj, TimeSpan?duration = null, string album = null, int?disk = null, int?track = null, string musician = null)
{
obj.SetType("music.song");
if (duration != null)
{
obj.Tags.Add(new OpenGraphTag(new OpenGraphName("music:duration"), duration.Value.TotalSeconds.ToString(CultureInfo.InvariantCulture)));
}
if (disk != null)
{
obj.Tags.Add(new OpenGraphTag(new OpenGraphName("music:album:disk"), disk.Value.ToString(CultureInfo.InvariantCulture)));
}
if (track != null)
{
obj.Tags.Add(new OpenGraphTag(new OpenGraphName("music:album:disk"), track.Value.ToString(CultureInfo.InvariantCulture)));
}
if (album != null)
{
obj.Tags.Add(new OpenGraphTag(new OpenGraphName("music:album"), album));
}
if (musician != null)
{
obj.Tags.Add(new OpenGraphTag(new OpenGraphName("music:musician"), musician));
}
return(obj);
}
public static OpenGraphObject IsImage(this OpenGraphObject obj, Uri imageUri = null, Uri imageSecureUri = null, string mimeType = null, int?width = null, int?height = null)
{
if (imageUri != null)
{
obj.Add(new OpenGraphTag(new OpenGraphName("image"), imageUri.ToString()));
}
if (imageSecureUri != null)
{
obj.Add(new OpenGraphTag(new OpenGraphName("image:secure_url"), imageSecureUri.ToString()));
}
if (mimeType != null)
{
obj.Add(new OpenGraphTag(new OpenGraphName("image:type"), mimeType));
}
if (width != null)
{
obj.Add(new OpenGraphTag(new OpenGraphName("image:width"), width.Value.ToString(CultureInfo.InvariantCulture)));
}
if (height != null)
{
obj.Add(new OpenGraphTag(new OpenGraphName("image:height"), height.Value.ToString(CultureInfo.InvariantCulture)));
}
return(obj);
}
/// <summary>
/// Sets the specified page information item.
/// </summary>
/// <param name="pageInfoItem">The page information item.</param>
/// <param name="value">The value.</param>
/// <returns></returns>
public PageInfo Set(PageInfoItem pageInfoItem, string value)
{
if (pageInfoItem.Value == null)
{
pageInfoItem.SetValue(value);
}
this.items.Add(pageInfoItem);
var ogItems = pageInfoItem.Where(o => o.Section == PageInfoObjectSection.OpenGraph).ToArray();
foreach (var ogItem in ogItems)
{
var openGraph = this.openGraph ?? (this.openGraph = new OpenGraphObject());
openGraph.Add(ogItem.OpenGraphTag);
}
return(this);
}
