# helper functions
#' @importFrom httr GET
#' @importFrom httr warn_for_status
#' @importFrom httr status_code
#'
# extact results if page is active
extract_results <- function(x) {
httr::warn_for_status(x)
# if response is correct then return the page
if (httr::status_code(x) == 200) {
return(x)
}
# otherwise display the page and status code
else {
print(x)
return(NULL)
}
}
# used in 'get_content'
# TODO reorder to speed up checks
assign_link_type <- function(x) {
ifelse(is.na(x), NA,
ifelse(
grepl("Content/Part", x),
"Part",
ifelse(
grepl("Content/Chapter", x),
"Chapter",
ifelse(
grepl("Content/Rule", x),
"Rule",
ifelse(
grepl("Content/Sector", x),
"Sector",
ifelse(
grepl("LegalInstrument", x),
"Legal",
ifelse(grepl("/Glossary", x), "Glossary",
"Other")
)
)
)
)
))
}
# clean the links - append "http:" if it's a rulebook url
clean_to_link <- function(url_to_clean) {
cleaned_url <-
ifelse(
startsWith(url_to_clean, "/rulebook/"),
paste0("http://www.prarulebook.co.uk", url_to_clean),
url_to_clean
)
return(cleaned_url)
}
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