/// <summary>
/// Load collection of steps
/// </summary>
/// <returns>Returns false if steps weren't loaded</returns>
private bool LoadSteps()
{
// Set default values to the data control
dataProperties.Path = Path;
dataProperties.ClassNames = ClassNames;
dataProperties.OrderBy = OrderBy;
dataProperties.WhereCondition = WhereCondition;
dataProperties.CultureCode = CultureCode;
dataProperties.CombineWithDefaultCulture = CombineWithDefaultCulture;
dataProperties.SelectedColumns = Columns;
dataProperties.MaxRelativeLevel = 1;
dataProperties.SelectTopN = SelectTopN;
dataProperties.FilterOutDuplicates = FilterOutDuplicates;
dataProperties.SelectOnlyPublished = SelectOnlyPublished;
dataProperties.CheckPermissions = CheckPermissions;
dataProperties.CacheMinutes = CacheMinutes;
dataProperties.CacheItemName = CacheItemName;
dataProperties.CacheDependencies = CacheDependencies;
// Resolve path
string path = ContextResolver.ResolvePath(Path, true);
string currentPath = DocumentContext.OriginalAliasPath;
// Do not process if is out of context
if (!currentPath.StartsWith(path.TrimEnd('%'), StringComparison.InvariantCultureIgnoreCase))
{
StopProcessing = true;
return(false);
}
// Keep site name for better performance
string siteName = SiteContext.CurrentSiteName;
TreeProvider tp = new TreeProvider();
object data = null;
// Load data
dataProperties.LoadData(ref data, false);
// Create collection of steps
if (!DataHelper.DataSourceIsEmpty(data))
{
int index = 0;
DataView ds = data as DataView;
foreach (DataRowView dr in ds)
{
DocumentWizardStep step = new DocumentWizardStep();
step.StepIndex = index;
step.StepData = dr;
if (FirstStep == null)
{
FirstStep = step;
}
if ((CurrentStep == null) && string.Equals(currentPath, Convert.ToString(dr["NodeAliasPath"]), StringComparison.InvariantCultureIgnoreCase))
{
CurrentStep = step;
}
Steps.Add(step);
LastStep = step;
index++;
}
}
// Do not process if is out of context
if (CurrentStep == null)
{
StopProcessing = true;
return(false);
}
// validate current step index
if (PortalContext.ViewMode == ViewModeEnum.LiveSite)
{
if (RestrictStepOrder)
{
// For not existing confirmed step current step must be first step
if ((LastConfirmedStepIndex == -1) && (CurrentStep.StepIndex > 0))
{
string url = FirstStep.StepUrl;
URLHelper.Redirect(UrlResolver.ResolveUrl(url));
}
// Current step index cannot be higher than last confirmed step index + 1
else if ((CurrentStep.StepIndex - 1) > LastConfirmedStepIndex)
{
string url = Steps[LastConfirmedStepIndex].StepUrl;
URLHelper.Redirect(UrlResolver.ResolveUrl(url));
}
}
}
return(true);
}
