Resolves the target EntityInfo for a polymorphic FK field (field.EntityIDFieldName) on a plain record or BaseEntity-like map. Strictly relies on the hard metadata link field.EntityIDFieldName — never falls back to field-name heuristics.
EntityInfo
field.EntityIDFieldName
BaseEntity
Resolves the target
EntityInfofor a polymorphic FK field (field.EntityIDFieldName) on a plain record orBaseEntity-like map. Strictly relies on the hard metadata linkfield.EntityIDFieldName— never falls back to field-name heuristics.