I have a userform in which a user will check all items they want a group of pivot tables filtered on. The issue is I have about 40 pivot tables and over 250 options the user can filter on. Ideally, I planned to set the pivot table filter to an array of values, but I cannot find a solution that avoids looping through the array and filter options. Please find my code below. Any optimization advice is greatly appreciated. Thank you!
Private Sub Filter_btn_Click()
Dim i As Integer
Dim n As Integer
Dim filter_num As Integer
Dim pivot_num As Integer
Dim MyArray() As String
Dim pt As PivotTable
Application.ScreenUpdating = False
Set dashboard = Sheets("Dashboard")
'Adding all selected items to array
n = 0
For i = 0 To Supplier_Listbox.ListCount - 1
If Supplier_Listbox.Selected(i) = True Then
ReDim Preserve MyArray(n)
MyArray(n) = Supplier_Listbox.List(i)
n = n + 1
End If
Next
i = 0
For pivot_num = 1 To 41
Set pt = dashboard.PivotTables("PivotTable" & pivot_num)
filter_num = 0
With pt.PivotFields("FilterItems")
'Include first item in filter to avoid error
.PivotItems(1).Visible = True
' PivotItems.Count is 270
For i = 2 To .PivotItems.Count
' Attempted to make the code a little faster with first if statement. Will avoid function if all array items have been checked
If filter_num = n Then
.PivotItems(i).Visible = False
' Call to function
ElseIf IsInArray(.PivotItems(i), MyArray) Then
.PivotItems(i).Visible = True
filter_num = filter_num + 1
Else:
.PivotItems(i).Visible = False
End If
Next
'Check if first item is actually in array, if not, remove filter
If IsInArray(.PivotItems(1), MyArray) Then
.PivotItems(1).Visible = True
Else:
.PivotItems(1).Visible = False
End If
End With
Next
Unload Me
Application.ScreenUpdating = True
End Sub
OLAPusing thePivotField.VisibleItemsList. Not sure if it is faster. If you want to try that, use theData Modeloption on the Pivot Tables. I suspect that might require a conversion of all the tables.