Appends a new empty ds to the DM state object and makes this new ds the active ds.
Arguments
- state
DM state from
DM_fetch_state()
Value
DM state object containing a new ds and that
ds is set as the current active ds. See the help for
DM_fetch_state() for ds format.
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: f280116ab6b4488df6de76aff513a83f
#> → DM: State initialized
#> → DM: ds checksum updated: 641fcbc6616d24d05acded4317a3bb12
#> → DM: module checksum updated: 78099100dae67cc0fee50517ea72a920
#> → 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: 661d99b693b9095f479a8054aa16a7a3
#> → DM: module checksum updated: 884ce9dd627a6f64da8207713d697e3a
#> → DM: added element idx: 1
#> → DM: loading element idx: 2
#> → DM: ds checksum updated: 632a87accf5a9151f89bf2d7c1e03aa7
#> → DM: module checksum updated: 1a441c76e65ed279c0b8c7f9e8530e9d
#> → DM: added element idx: 2
#> → DM: loading element idx: 3
#> → DM: ds checksum updated: 4df3d829e47fab240462b01156b17759
#> → DM: module checksum updated: 6b1f7ef5a796761a018f7664ed47c0be
#> → DM: added element idx: 3
#> → DM: loading element idx: 4
#> → DM: ds checksum updated: 7ed7626e43c559c455ee01cd1c810a3c
#> → DM: module checksum updated: c222f15601c7bdcadec1f74b2596c9eb
#> → 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: 3d09e38f4ed99936f1492c63e9db0cd2
#> → DM: module checksum updated: a1fc0e00b2af347621bb1f554de06136
# 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)