Takes a DM state and returns the current active ds
Arguments
- state
DM state from
DM_fetch_state()
Value
List containing the details of the active data view. The structure
of this list is the same as the structure of state$DM$elements in the output of
DM_fetch_state().
Examples
# Within shiny both session and input variables will exist,
# this creates examples here for testing purposes:
sess_res = DM_test_mksession(session=list())
#> → ASM: including file
#> → ASM: source: file.path(system.file(package="onbrand"), "templates", "report.docx")
#> → ASM: dest: file.path("config","report.docx")
#> → ASM: including file
#> → ASM: source: file.path(system.file(package="onbrand"), "templates", "report.pptx")
#> → ASM: dest: file.path("config","report.pptx")
#> → ASM: including file
#> → ASM: source: file.path(system.file(package="onbrand"), "templates", "report.yaml")
#> → ASM: dest: file.path("config","report.yaml")
#> → ASM: State initialized
#> → ASM: setting word placeholders:
#> → ASM: -> setting docx ph: HEADERLEFT = left header
#> → ASM: -> setting docx ph: HEADERRIGHT = right header
#> → ASM: -> setting docx ph: FOOTERLEFT = left footer
#> → ASM: module isgood: TRUE
#> → DM: including file
#> → DM: source: file.path(system.file(package="onbrand"), "templates", "report.docx")
#> → DM: dest: file.path("config","report.docx")
#> → DM: including file
#> → DM: source: file.path(system.file(package="onbrand"), "templates", "report.pptx")
#> → DM: dest: file.path("config","report.pptx")
#> → DM: including file
#> → DM: source: file.path(system.file(package="onbrand"), "templates", "report.yaml")
#> → DM: dest: file.path("config","report.yaml")
#> → DM: module checksum updated: 441abbd92e02d893eb5136ccdfcc717d
#> → DM: State initialized
#> → DM: ds checksum updated: 641fcbc6616d24d05acded4317a3bb12
#> → DM: module checksum updated: 5c077c5702479f330bf233040eb4a51b
#> → DM: adding preload sources
#> → DM: - file added: TEST_DATA.xlsx
#> → DM: added: TEST_DATA.xlsx
#> → DM: - url added: https://raw.githubusercontent.com/john-harrold/formods/refs/heads/master/inst/test_data/SDTM_PC.csv
#> → DM: url added: https://raw.githubusercontent.com/john-harrold/formods/refs/heads/master/inst/test_data/SDTM_PC.csv
#> → DM: - url added: https://raw.githubusercontent.com/john-harrold/formods/refs/heads/master/inst/test_data/SDTM_EX.csv
#> → DM: url added: https://raw.githubusercontent.com/john-harrold/formods/refs/heads/master/inst/test_data/SDTM_EX.csv
#> → DM: - url added: https://raw.githubusercontent.com/john-harrold/formods/refs/heads/master/inst/test_data/SDTM_DM.csv
#> → DM: url added: https://raw.githubusercontent.com/john-harrold/formods/refs/heads/master/inst/test_data/SDTM_DM.csv
#> → DM: loading element idx: 1
#> → DM: ds checksum updated: 90805ca6c41a39696e1572d9b0a75868
#> → DM: module checksum updated: e23d5c825540acc0ebc26cb74c8b151a
#> → DM: added element idx: 1
#> → DM: loading element idx: 2
#> → DM: ds checksum updated: 835ddc2b3bc18ed256be56c2b5947cc7
#> → DM: module checksum updated: 38d13cd025a533e4918b572d0b9c97fd
#> → DM: added element idx: 2
#> → DM: loading element idx: 3
#> → DM: ds checksum updated: 733e131536baa9dee90ce8e603d365d1
#> → DM: module checksum updated: 3fbc7bbefde4a4897539445abec0ee5f
#> → DM: added element idx: 3
#> → DM: loading element idx: 4
#> → DM: ds checksum updated: a9327dd2e0c3c08ff3aae54fc1b045b4
#> → DM: module checksum updated: 199c297b8e26ec50624927250c51a166
#> → DM: added element idx: 4
#> → DM: module isgood: TRUE
#> → # preload_complete is good: TRUE ------------------------------------------
state = sess_res$state
session = sess_res$session
input = sess_res$input
# Creates a new empty element
state = DM_new_element(state)
# Delete the current element
state = DM_del_current_element(state)
# Fetch a list of the current element
element = DM_fetch_current_element(state)
# You can modify the element
element[["name"]] = "A more descriptive name"
# You can now place element back in the state
state = DM_set_current_element(state, element)
#> → DM: ds checksum updated: 0ba4076a03db81b532093f502abd48b8
#> → DM: module checksum updated: 8b5d3aeed008fd854e2a71712294131c
# This will pull the portion of the code associated with this module.
code = DM_fetch_code(state)
cat(code)
#> # Excel (from file) =======================================================
#> DM_obj_1 = rio::import(file="data/DM/TEST_DATA.xlsx", which ="DATA")
#> DM_obj_1 = janitor::clean_names(DM_obj_1, case="none")
#> # STDM PC (url) ===========================================================
#> DM_obj_2 = rio::import(file="https://raw.githubusercontent.com/john-harrold/formods/refs/heads/master/inst/test_data/SDTM_PC.csv")
#> DM_obj_2 = janitor::clean_names(DM_obj_2, case="none")
#> # STDM EX (url) ===========================================================
#> DM_obj_3 = rio::import(file="https://raw.githubusercontent.com/john-harrold/formods/refs/heads/master/inst/test_data/SDTM_EX.csv")
#> DM_obj_3 = janitor::clean_names(DM_obj_3, case="none")
#> # STDM DM (url) ===========================================================
#> DM_obj_5 = rio::import(file="https://raw.githubusercontent.com/john-harrold/formods/refs/heads/master/inst/test_data/SDTM_DM.csv")
#> DM_obj_5 = janitor::clean_names(DM_obj_5, case="none")
# This forces and update of the module checksum
state = DM_update_checksum(state)