I'm implementing a search help BSP element and trying to use the helper class technique described in this forum: Lost reference of main controller within popup
Where a static attribute stores an instance that the popup controller can access and use. OK, sounds easy enough....
In my element DO_AT_BEGINNING I am simply setting the static attribute equal to the element attribute:
zcl_mymodel=>myhelper ?= model.
When DO_REQUEST of the popup controller fires, I want to get the value, but it's an illegal reference:
lr_model ?= zcl_mymodel=>myhelper.
I must be doing this wrong. All values are of type cl_bsp_model. Thanks in advance!