/// <summary>
/// Deletes and de-indexes a page attachment.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="pageFullName">The page full name.</param>
/// <param name="name">The attachment name.</param>
/// <returns><c>true</c> if the attachment was deleted, <c>false</c> otherwise.</returns>
public static bool DeletePageAttachment(IFilesStorageProviderV40 provider, string pageFullName, string name)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
if (pageFullName == null)
{
throw new ArgumentNullException("pageFullName");
}
if (pageFullName.Length == 0)
{
throw new ArgumentException("Page Full Name cannot be empty", "pageFullName");
}
if (name == null)
{
throw new ArgumentNullException("name");
}
if (name.Length == 0)
{
throw new ArgumentException("Name cannot be empty", "name");
}
PageContent page = Pages.FindPage(provider.CurrentWiki, pageFullName);
if (page == null)
{
return(false);
}
bool done = provider.DeletePageAttachment(pageFullName, name);
if (!done)
{
return(false);
}
SearchClass.UnindexPageAttachment(name, page);
Host.Instance.OnAttachmentActivity(provider.GetType().FullName, name, pageFullName, null, FileActivity.AttachmentDeleted);
return(true);
}