Method IndexGraph

Source/FlowEditor/Private/Asset/FlowAssetIndexer.cpp:52–128

}

void FFlowAssetIndexer::IndexGraph(const UFlowAsset* InFlowAsset, FSearchSerializer& Serializer) const
{
	for (UEdGraphNode* Node : InFlowAsset->GetGraph()->Nodes)
	{
		// Ignore Reroutes
		if (Cast<UFlowGraphNode_Reroute>(Node))
		{
			continue;
		}

		// Special rules for comment nodes
		if (Cast<UEdGraphNode_Comment>(Node))
		{
			Serializer.BeginIndexingObject(Node, Node->NodeComment);
			Serializer.IndexProperty(TEXT("Comment"), Node->NodeComment);
			Serializer.EndIndexingObject();
			continue;
		}

		// Indexing UEdGraphNode
		{
			const FText NodeText = Node->GetNodeTitle(ENodeTitleType::MenuTitle);
			Serializer.BeginIndexingObject(Node, NodeText);
			Serializer.IndexProperty(TEXT("Title"), NodeText);

			if (!Node->NodeComment.IsEmpty())
			{
				Serializer.IndexProperty(TEXT("Comment"), Node->NodeComment);
			}

			for (const UEdGraphPin* Pin : Node->GetAllPins())
			{
				if (Pin->Direction == EGPD_Input && Pin->LinkedTo.Num() == 0)
				{
					const FText PinText = Pin->GetDisplayName();
					if (PinText.IsEmpty())
					{
						continue;
					}

					const FText PinValue = Pin->GetDefaultAsText();
					if (PinValue.IsEmpty())
					{
						continue;
					}

					const FString PinLabel = TEXT("[Pin] ") + *FTextInspector::GetSourceString(PinText);
					Serializer.IndexProperty(PinLabel, PinValue);
				}
			}

			// This will serialize any user exposed options for the node that are editable in the Details
			FIndexerUtilities::IterateIndexableProperties(Node, [&Serializer](const FProperty* Property, const FString& Value)
			{
				Serializer.IndexProperty(Property, Value);
			});

			Serializer.EndIndexingObject();