/// <summary>
/// Publishes an <see cref="T:Tridion.ContentManager.IdentifiableObject" /> intelligently if and only if, <see cref="T:Tridion.ContentManager.IdentifiableObject" /> is not in
/// "Waiting For Publish" state or "Scheduled For Publish" state within the scheduleDateFilter <see cref="T:System.DateTime" />
/// </summary>
/// <param name="identifiableObject">The <see cref="T:Tridion.ContentManager.IdentifiableObject" />.</param>
/// <param name="startDateFilter">The start <see cref="T:System.DateTime"/> filter.</param>
/// <param name="scheduleDateFilter">The schedule <see cref="T:System.DateTime"/> filter.</param>
/// <param name="publishStartDate">The publish start <see cref="T:System.DateTime"/>.</param>
public void PublishIntelligently(IdentifiableObject identifiableObject, DateTime startDateFilter, DateTime scheduleDateFilter, DateTime publishStartDate)
{
PublishTransactionsFilter filter = new PublishTransactionsFilter(Engine.GetSession())
{
StartDate = startDateFilter,
PublicationTarget = PublicationTarget,
ForRepository = GetObject <Repository>(Publication.Id)
};
PublishTransaction publishTransaction = PublishEngine.GetPublishTransactions(filter)
.FirstOrDefault(t => t.Items.Count > 0 &&
t.Items.First().Id == identifiableObject.Id &&
(t.State == PublishTransactionState.WaitingForPublish ||
(t.State == PublishTransactionState.ScheduledForPublish && scheduleDateFilter >= t.Instruction.StartAt)));
if (publishTransaction == null)
{
PublishItem(identifiableObject, publishStartDate);
}
}
