How do I add a column to the Result for BT111S_OPPT

Question

Hi,
I have a requirement to include a header level partner in the Results view of BT111S_OPPT.  It is already possible to search by this partner function but the partner column is not available on the view 'BT111S_OPPT/Result'.  My research has pointed me toward using the "ITERATOR" but a related blog was not available and I must admit that I am rather confused as to how to use the "ITERATOR".  I am assuming that I can use it to GET->CURRENT but then I don't know what to do after that.
Any help is appreciated as we are under time pressure.  Thanks.
Cheers,
Paul

Answer 1

Hi,
iterators are normally used to convert data in lists which are already evaluated.
In your case you better add a new column to the result list node and implement the getter with your own
code. This would look quite similar like (just an example)
METHOD get_po_number_ship.
  DATA:
        lv_po_number_ship TYPE crmt_po_number_ship,
        lr_current TYPE REF TO if_bol_bo_property_access,
        lr_entity  TYPE REF TO cl_crm_bol_entity.
  IF iterator IS BOUND.
    lr_current = iterator->get_current( ).
  ELSE.
    lr_current = collection_wrapper->get_current( ).
  ENDIF.
  TRY.
      lr_entity ?= lr_current.
      lr_entity ?= lr_entity->get_related_entity( iv_relation_name = 'BTItemSalesSet' ).
      IF lr_entity IS BOUND.
        lr_entity->get_property_as_value( EXPORTING iv_attr_name = 'PO_NUMBER_SHIP'
                                          IMPORTING ev_result    = lv_po_number_ship ).
      ENDIF.
    CATCH cx_sy_ref_is_initial.
      RETURN.
  ENDTRY.
  value = lv_po_number_ship.
ENDMETHOD.
Regards,
Wolfhard