Update tm_t_binary_outcome.R (#582)

* Fix in tm_t_binary_outcome.R

Co-authored-by: Dawid Kałędkowski <dawid.kaledkowski@gmail.com>

NEWS.md

@@ -11,7 +11,9 @@
 
 ### Bug fixes
 * Fixed bug in `tm_g_barchart_simple` which prevented graph from being shown.
+* Fixed bug in `tm_g_forest_rsp` when endpoint was deselected.
 * Fixed broken example for `tm_t_abnormality_by_worst_grade`.
+* Fixed bug in the `tm_t_binary_outcome`, crashed the app when deselecting all `paramcd`.
 
 ### Miscellaneous
 * Added `nestcolor` dependency and replaced deprecated function `tern::color_palette` with `nestcolor::color_palette`

R/tm_g_forest_rsp.R

@@ -518,11 +518,18 @@ srv_g_forest_rsp <- function(id,
       ),
       handlerExpr = {
         aval_var <- anl_merged()$columns_source$aval_var
+        paramcd_level <- unlist(anl_merged()$filter_info$paramcd[[1]]$selected)
+        if (length(paramcd_level) == 0) {
+          return(NULL)
+        }
+
         sel_param <- if (is.list(default_responses)) {
-          default_responses[[input[[extract_input("paramcd", paramcd$filter[[1]]$dataname, filter = TRUE)]]]]
+          default_responses[[paramcd_level]]
         } else {
           default_responses
         }
+
+
         common_rsp <- if (is.list(sel_param)) {
           sel_param$rsp
         } else {

R/tm_t_binary_outcome.R

@@ -759,8 +759,9 @@ srv_t_binary_outcome <- function(id,
       ),
       handlerExpr = {
         aval_var <- anl_merged()$columns_source$aval_var
-        sel_param <- if (is.list(default_responses)) {
-          default_responses[[input[[extract_input("paramcd", paramcd$filter[[1]]$dataname, filter = TRUE)]]]]
+        paramcd <- input[[extract_input("paramcd", paramcd$filter[[1]]$dataname, filter = TRUE)]]
+        sel_param <- if (is.list(default_responses) && (!is.null(paramcd))) {
+          default_responses[[paramcd]]
         } else {
           default_responses
         }