/// <summary>
/// Adds an appropriate FieldFilter to the given PageAssemblyInstruction object, based on the Tag's
/// current settings.
/// </summary>
/// <param name="pai">The IPageAssemblyInstruction object to receive the new FieldFilter.</param>
private void RegisterSocialMetaTagFieldFilter(IPageAssemblyInstruction pai, SocialMetaTagData socialMetaTag)
{
// add a field filter for each tag
pai.AddFieldFilter(socialMetaTag.Id, (name, data) =>
{
string content = String.Empty;
switch (socialMetaTag.Source)
{
case SocialMetaTagSources.field:
content = pai.GetField(socialMetaTag.Content);
break;
case SocialMetaTagSources.url:
content = pai.GetUrl(socialMetaTag.Content).ToString();
break;
// both literal types just use the content directly
default:
content = socialMetaTag.Content;
break;
}
data.Value = content;
});
}
public SocialMetadata()
{
// default to false in the case of no entry in XML
IsCommentingAvailable = false;
Tags = new SocialMetaTagData[0];
}
public SocialMetaTag(SocialMetaTagData data)
{
SocialMetaTagData = data;
}