How to pass varialble value from FPM to called component?

[former_member184111]

Hi Forum,

A new component/view is called from FPM component using the below code

  DATA: lr_elem TYPE REF TO if_wd_context_element.
  DATA: ls_hcp_data TYPE wd_this->element_hcp_data.
  DATA: lr_event TYPE REF TO cl_fpm_event.


  lr_elem = wdevent->get_context_element( name = 'CONTEXT_ELEMENT').

  lr_elem->get_static_attributes( IMPORTING static_attributes = ls_hcp_data ).

  lr_event = cl_fpm_event=>create_by_id( cl_fpm_event=>gc_event_view_switch ).

  IF ls_hcp_data-view_id IS INITIAL.
    lr_event->mo_event_data->set_value(
            iv_key = cl_fpm_event=>gc_event_param_view_id
            iv_value = ls_hcp_data-id ).
    lr_event->mo_event_data->delete_value(
            iv_key = cl_fpm_event=>gc_event_param_subview_id ).
  ELSE.
    lr_event->mo_event_data->set_value(
        iv_key = cl_fpm_event=>gc_event_param_view_id
        iv_value = ls_hcp_data-view_id ).
    lr_event->mo_event_data->set_value(
        iv_key = cl_fpm_event=>gc_event_param_subview_id
        iv_value = ls_hcp_data-id ).
  ENDIF.

  CALL METHOD wd_comp_controller->mr_fpm->if_fpm~raise_event
    EXPORTING
      io_event = lr_event.

I want to pass one value to the called WD component may be using URL parameters and get that parameter in the view of called component.

Is that possible?

Thank you,

Anubhav

[smitha_rayala · Accepted solution]

HI Anubhav,

I see that you are raising an event with certian parameters using fpm. In fact, I don't see it as  'calling a WD component'. All the components that are a part of this fpm instance can react to this event. So, your listener must be programmed accordingly.

Why do you have to use URL parameter?? I do'nt understand your requirement. can you plz explain.

Regards,

Smitha

[Former Member]

Hi,

U can just handle the event that you raised in your code above in the WD Component. Once you handle it, you will also have the data that you passed as event data.