INNER CODE UNIT · Go

getFieldName

jinzhu/copier · copier.go:823

func getFieldName(fieldName string, flgs flags, fieldNameMapping map[string]string) (srcFieldName string, destFieldName string) {
	// get dest field name
	if name, ok := fieldNameMapping[fieldName]; ok {
		srcFieldName = fieldName
		destFieldName = name
		return
	}

	if srcTagName, ok := flgs.SrcNames.FieldNameToTag[fieldName]; ok {
		destFieldName = srcTagName
		if destTagName, ok := flgs.DestNames.TagToFieldName[srcTagName]; ok {
			destFieldName = destTagName
		}
	} else {
		if destTagName, ok := flgs.DestNames.TagToFieldName[fieldName]; ok {
			destFieldName = destTagName
		}
	}

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