How to get filter values node for ALV

[ArtiBhat]

Hi Colleagues,

I need your help in knowing how to get the "Filter_values" node for a dynamic ALV.

I need it to define the filtering for a column .

I can set the data directly by using set_data( ) method but don't know how to bind table to node Filter values.

Kindly help.

Best Regards,

Arti.

[Chaitanya_Priya]

Hi,

I can set the data directly by using set_data( ) method but don't know how to bind table to node Filter values.

Can you please elaborate where are facing the issue and what exactly is you requirement.

Priya

[ArtiBhat]

Hi,

In case of dynamic ALV we can bind the data to the "DATA" node by set_data( ) method of SALV_WD_TABLE componnet which we accessed outside this component also. Now I want to set the filter values to one of the columns which i know can be done through binding the data to the "FILTER_VALUES" node .

My questionis how to get the regerence of "Filter_values" Node. If I get this ref. my issue is solved.

Best Regards,

Arti.

[Former Member]

Hi,

Is that requried...

Test it this way..

When you get the alv instantiated...try to get the field references for that alv and for that given field apply the filter....using

create_filter_rule method...

Regards,

Lekha.

[Chaitanya_Priya]

Hi,

to set the filter value for a column you can proceed as follows:

Data: lr_filter_rule  TYPE REF TO cl_salv_wd_filter_rule,
  lr_column_settings TYPE REF TO if_salv_wd_column_settings,
    lt_columns         TYPE salv_wd_t_column_ref,
    ls_columns          TYPE salv_wd_s_column_ref,


  lo_cmp_usage =   wd_this->wd_cpuse_alv_table( ).
  IF lo_cmp_usage->has_active_component( ) IS INITIAL.
    lo_cmp_usage->create_component( ).
  ENDIF.
  lo_interfacecontroller =   wd_this->wd_cpifc_alv_table( ).
  lo_value = lo_interfacecontroller->get_model( ).


  lr_column_settings ?= wd_this->lr_config_table.
      lt_columns = lr_column_settings->get_columns( ).

LOOP AT lt_columns INTO ls_columns.
        l_col_index = sy-tabix.

        lr_column = ls_columns-r_column.

*get the field name by passing the column id.

     l_fieldname = cl_salv_wd_model_table_util=>if_salv_wd_table_util_column~get_field(
             r_model   = lo_value
             column    = ls_columns-id ).

*get field object reference

  lr_field = lo_value->if_salv_wd_field_settings~get_field(
           fieldname = l_fieldname ).

CALL METHOD lr_field->if_salv_wd_filter~CREATE_FILTER_RULE
  EXPORTING
*    INCLUDED   = 'X'
*    OPERATOR   = 'EQ'
    LOW_VALUE  = 'aaa' "enter value which you want to set.
*    HIGH_VALUE =
  RECEIVING
    VALUE      =  lr_filter_rule

.

You can refer the link

[http://help.sap.com/search/highlightContent.jsp]

Priya

.

[Former Member]

After appyling the filter to alv for a field, do you want to retrive them...

Can you elaborate ..