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API > API/Plugins > API/Plugins/PCG > API/Plugins/PCG/FPCGMetadataAttributeBase
Description
Unparents current attribute by flattening the values, entries, etc while only keeping the entries referenced in InEntryKeysToKeep. There must be NO invalid entry keys.
Derived Overrides
| Name | FlattenAndCompress |
| Type | function |
| Header File | /Engine/Plugins/PCG/Source/PCG/Public/Metadata/PCGMetadataAttribute.h |
| Include Path | #include "Metadata/PCGMetadataAttribute.h" |
void FlattenAndCompress
(
const TArrayView < const PCGMetadataEntryKey > & InEntryKeysToKeep
)