Server logic for the event count module

Usage

hierarchical_count_table_server(
  id,
  table_dataset,
  pop_dataset,
  subjid_var,
  show_event_group_by = FALSE,
  show_time_at_risk_options = FALSE,
  show_modal_on_click = TRUE,
  on_sbj_click_fun = function() NULL,
  default_hierarchy = NULL,
  default_group = NULL,
  default_event_group = NULL,
  default_event_date = NULL,
  default_origin_date = NULL,
  default_censor_date = NULL,
  hierarchy_choices = NULL,
  group_choices = NULL,
  event_group_choices = NULL,
  event_date_choices = NULL,
  origin_date_choices = NULL,
  censor_date_choices = NULL,
  intended_use_label = NULL
)

Arguments

id

[character(0)]

The ID for the event count module instance.

table_dataset

[data.frame]

A reactive dataset containing the event data.

pop_dataset

[data.frame]

A reactive dataset containing the population data.

subjid_var

[character(1)]

A string representing the subject identifier column in both datasets.

show_event_group_by

[logical(1)]

A flag to indicate whether to show the event by-group selection. This takes precedence over show_time_at_risk_options, both cannot be shown together.

show_time_at_risk_options

[logical(1)]

A flag to indicate whether to show the time at risk related user selections (event/origin/censor date selections, and time at risk checkbox). This is ignored when show_event_group_by is TRUE, both cannot be shown together.

show_modal_on_click

[logical(1)]

A flag to indicate whether clicking a table cell should display a modal dialog with the subject IDs.

on_sbj_click_fun

[function]

Function to invoke when a subject is clicked

default_hierarchy

[character(1|2)|NULL]

A default value for the hierarchy variables selection (optional).

default_group

[character(1)|NULL]

A default value for the group variable selection (optional).

default_event_group

[character(1)|NULL]

A default value for the event group variable selection.

default_event_date

[character(1)|NULL]

A default value for the event date variable selection (optional). Not applicable when show_time_at_risk_options is FALSE.

default_origin_date

[character(1)|NULL]

A default value for the origin date variable selection (optional). Not applicable when show_time_at_risk_options is FALSE.

default_censor_date

[character(1)|NULL]

A default value for the censor date variable selection (optional). Not applicable when show_time_at_risk_options is FALSE.

hierarchy_choices

[character(1+)|NULL]

A character vector specifying the possible choices for the hierarchy variables selection (optional). If it is not specified then all factor and character variables from the event data will be used.

group_choices

[character(1+)|NULL]

A character vector specifying the possible choices for the group variable selection (optional). If it is not specified then all factor and character variables from the population data will be used.

event_group_choices

[character(1+)|NULL]

A character vector specifying the possible choices for the event group variable selection (optional). If it is not specified then all factor and character variables from the event data will be used.

event_date_choices

[character(1+)|NULL]

A character vector specifying the possible choices for the event date variable selection (optional). If it is not specified then all variables of class "Date" from the event data will be used. Not applicable when show_time_at_risk_options is FALSE.

origin_date_choices

[character(1+)|NULL]

A character vector specifying the possible choices for the origin date variable selection (optional). If it is not specified then all variables of class "Date" from the population data will be used. Not applicable when show_time_at_risk_options is FALSE.

censor_date_choices

[character(1+)|NULL]

A character vector specifying the possible choices for the censor date variable selection (optional). If it is not specified then all variables of class "Date" from the population data will be used. Not applicable when show_time_at_risk_options is FALSE.

intended_use_label

[character(1)|NULL]

Either a string indicating the intended use for export, or NULL. The provided label will be displayed prior to the download and will also be included in the exported file.

Value

A reactive value containing the list of subjects in the clicked cell, if applicable.