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# nocov start
.onLoad <- function(...) {
register_s3_method("dplyr", "union", "tbl_lazy")
register_s3_method("dplyr", "intersect", "tbl_lazy")
register_s3_method("dplyr", "setdiff", "tbl_lazy")
register_s3_method("dplyr", "setdiff", "tbl_Oracle")
register_s3_method("dplyr", "setdiff", "OraConnection")
register_s3_method("dplyr", "filter", "tbl_lazy")
register_s3_method("tidyr", "pivot_wider", "tbl_lazy")
register_s3_method("tidyr", "pivot_longer", "tbl_lazy")
register_s3_method("tidyr", "fill", "tbl_lazy")
register_s3_method("tidyr", "complete", "tbl_lazy")
register_s3_method("tidyr", "expand", "tbl_lazy")
register_s3_method("tidyr", "replace_na", "tbl_lazy")
if (utils::packageVersion("dplyr") >= "0.8.99") {
register_s3_method("dplyr", "group_by_drop_default", "tbl_lazy")
methods::setOldClass(c("ident_q", "ident", "character"), ident_q())
methods::setOldClass(c("ident", "character"), ident())
methods::setOldClass(c("sql", "character"), sql())
}
base_scalar$`%>%` <- magrittr::`%>%`
}
# Silence R CMD check note:
# ** checking whether the namespace can be loaded with stated dependencies ... NOTE
# Warning in .undefineMethod("initialize", Class, classWhere) :
# no generic function 'initialize' found
#
# I'm not sure why this is necessary, but I suspect it's due to the use of
# setOldClass onLoad
#' @importFrom methods initialize
NULL
register_s3_method <- function(pkg, generic, class, fun = NULL) {
stopifnot(is.character(pkg), length(pkg) == 1)
stopifnot(is.character(generic), length(generic) == 1)
stopifnot(is.character(class), length(class) == 1)
if (is.null(fun)) {
fun <- get(paste0(generic, ".", class), envir = parent.frame())
} else {
stopifnot(is.function(fun))
}
if (pkg %in% loadedNamespaces()) {
registerS3method(generic, class, fun, envir = asNamespace(pkg))
}
# Always register hook in case package is later unloaded & reloaded
setHook(
packageEvent(pkg, "onLoad"),
function(...) {
registerS3method(generic, class, fun, envir = asNamespace(pkg))
}
)
}
# nocov end
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