This fixed code review issue in PR #1154 (#1159)

workbook.go

@@ -32,6 +32,11 @@ type WorkbookPrOptionPtr interface {
 	getWorkbookPrOption(pr *xlsxWorkbookPr)
 }
 
+type (
+	// FilterPrivacy is an option used for WorkbookPrOption
+	FilterPrivacy bool
+)
+
 // setWorkbook update workbook property of the spreadsheet. Maximum 31
 // characters are allowed in sheet title.
 func (f *File) setWorkbook(name string, sheetID, rid int) {
@@ -104,6 +109,7 @@ func (f *File) workBookWriter() {
 // SetWorkbookPrOptions provides a function to sets workbook properties.
 //
 // Available options:
+//   FilterPrivacy(bool)
 //   CodeName(string)
 func (f *File) SetWorkbookPrOptions(opts ...WorkbookPrOption) error {
 	wb := f.workbookReader()
@@ -118,6 +124,11 @@ func (f *File) SetWorkbookPrOptions(opts ...WorkbookPrOption) error {
 	return nil
 }
 
+// setWorkbookPrOption implements the WorkbookPrOption interface.
+func (o FilterPrivacy) setWorkbookPrOption(pr *xlsxWorkbookPr) {
+	pr.FilterPrivacy = bool(o)
+}
+
 // setWorkbookPrOption implements the WorkbookPrOption interface.
 func (o CodeName) setWorkbookPrOption(pr *xlsxWorkbookPr) {
 	pr.CodeName = string(o)
@@ -126,6 +137,7 @@ func (o CodeName) setWorkbookPrOption(pr *xlsxWorkbookPr) {
 // GetWorkbookPrOptions provides a function to gets workbook properties.
 //
 // Available options:
+//   FilterPrivacy(bool)
 //   CodeName(string)
 func (f *File) GetWorkbookPrOptions(opts ...WorkbookPrOptionPtr) error {
 	wb := f.workbookReader()
@@ -136,6 +148,16 @@ func (f *File) GetWorkbookPrOptions(opts ...WorkbookPrOptionPtr) error {
 	return nil
 }
 
+// getWorkbookPrOption implements the WorkbookPrOption interface and get the
+// filter privacy of thw workbook.
+func (o *FilterPrivacy) getWorkbookPrOption(pr *xlsxWorkbookPr) {
+	if pr == nil {
+		*o = false
+		return
+	}
+	*o = FilterPrivacy(pr.FilterPrivacy)
+}
+
 // getWorkbookPrOption implements the WorkbookPrOption interface and get the
 // code name of thw workbook.
 func (o *CodeName) getWorkbookPrOption(pr *xlsxWorkbookPr) {

workbook_test.go

@@ -10,6 +10,7 @@ import (
 func ExampleFile_SetWorkbookPrOptions() {
 	f := NewFile()
 	if err := f.SetWorkbookPrOptions(
+		FilterPrivacy(false),
 		CodeName("code"),
 	); err != nil {
 		fmt.Println(err)
@@ -19,14 +20,22 @@ func ExampleFile_SetWorkbookPrOptions() {
 
 func ExampleFile_GetWorkbookPrOptions() {
 	f := NewFile()
-	var codeName CodeName
+	var (
+		filterPrivacy FilterPrivacy
+		codeName      CodeName
+	)
+	if err := f.GetWorkbookPrOptions(&filterPrivacy); err != nil {
+		fmt.Println(err)
+	}
 	if err := f.GetWorkbookPrOptions(&codeName); err != nil {
 		fmt.Println(err)
 	}
 	fmt.Println("Defaults:")
+	fmt.Printf("- filterPrivacy: %t\n", filterPrivacy)
 	fmt.Printf("- codeName: %q\n", codeName)
 	// Output:
 	// Defaults:
+	// - filterPrivacy: true
 	// - codeName: ""
 }
 
@@ -40,4 +49,9 @@ func TestWorkbookPr(t *testing.T) {
 	assert.NoError(t, f.SetWorkbookPrOptions(CodeName("code")))
 	assert.NoError(t, f.GetWorkbookPrOptions(&codeName))
 	assert.Equal(t, "code", string(codeName))
+
+	wb.WorkbookPr = nil
+	var filterPrivacy FilterPrivacy
+	assert.NoError(t, f.GetWorkbookPrOptions(&filterPrivacy))
+	assert.Equal(t, false, bool(filterPrivacy))
 }