dot-check_df_col_names: Check that required column names are present in a data frame

In stbl: Stabilize Function Arguments

Check that required column names are present in a data frame

Description

Check that required column names are present in a data frame

Usage

.check_df_col_names(.x, col_names, x_arg, call)

Arguments

.x	(data.frame) The data frame being validated.
col_names	(character) Column names that must be present in .x, or NULL to skip this check.
x_arg	⁠(length-1 character)⁠ The name of the argument being stabilized to use in error messages. The automatic value will work in most cases, or pass it through from higher-level functions to make error messages clearer in unexported functions.
call	(environment) The execution environment to mention as the source of error messages.

Value

NULL, invisibly, if the check passes.

stbl documentation built on April 4, 2026, 5:06 p.m.