private void Replace(ControlReplacementExecutionData sdtElement)
{
foreach (var sdtElementControl in sdtElement.Controls.ToList())
{
Replace(sdtElementControl, sdtElement.VariableSource);
}
}
/// <summary>
/// Call this whenever you enqueue an replacement within another replacement,
/// if the data is different, e.g. you use an inner dictionary of the original data as a main data source
/// </summary>
/// <param name="e"></param>
protected virtual void OnInnerControlReplacementEnqueued(ControlReplacementExecutionData e)
{
InnerControlReplacementEnqueued?.Invoke(this, e);
}
public void Enqueue(ControlReplacementExecutionData controlReplacementExecutionData)
{
executionQueue.Enqueue(controlReplacementExecutionData);
}
protected override string ProcessControl(string variableIdentifier, IVariableSource variableSource,
ContentControl original, List <string> otherParameters)
{
try
{
GetParameters(otherParameters, out var separator, out var lastSeparator);
var dataItems = variableSource.GetVariable <IList>(variableIdentifier);
if (dataItems == null || dataItems.Count == 0)
{
//No items found, remove the content
original.Remove();
return(null);
}
//Copy the content control as many times as we have items
for (var i = 0; i < dataItems.Count; i++)
{
var dataItem = dataItems[i];
var clone = original.Clone();
switch (dataItem)
{
case string _:
case int _:
case float _:
case double _:
case decimal _:
SetTextAndRemovePlaceholderFormat(clone.SdtElement, dataItem.ToString());
break;
case Dictionary <string, object> dictItem:
{
if (dictItem.ContainsKey("index") == false)
{
dictItem.Add("index", i + 1);
}
//Since we are creating new elements, we should add them to the queue with both this and the inner data
var innerSource = new VariableSource(dictItem);
var exInner = new ControlReplacementExecutionData(clone.DescendingControls, innerSource);
var ex = new ControlReplacementExecutionData(clone.DescendingControls, variableSource);
Enqueue(exInner);
OnInnerControlReplacementEnqueued(ex);
OnInnerControlReplacementEnqueued(exInner);
//Support old styled documents
var innerRep1 = new InnerRepeatingVariableControlReplacer();
var innerRep2 = new InnerRepeatingConditionalRemoveControlReplacer();
innerRep1.ReplaceAll(ex.Controls, ex.VariableSource);
innerRep2.ReplaceAll(ex.Controls, ex.VariableSource);
break;
}
}
var lasttext = clone.SdtElement.Descendants <Text>().LastOrDefault();
if (lasttext != null)
{
if (i < dataItems.Count - 2)
{
lasttext.InsertAfterSelf(new Text(separator)
{
Space = SpaceProcessingModeValues.Preserve
});
}
else if (i < dataItems.Count - 1)
{
lasttext.InsertAfterSelf(new Text(lastSeparator)
{
Space = SpaceProcessingModeValues.Preserve
});
}
}
}
//Delete the original
original.Remove();
return(null);
}
catch (VariableNotFoundException)
{
return(null);
}
}
