Validate a data frame For rollup()

validate_df_by_key() is a convenience wrapper for validate_ds() for the common case in which the data set is a dataframe.

Usage

validate_df_by_key(tree, df, key, prop, ...)

Arguments

tree

tree to validate against

df

data frame

key

name of the column serving as key

prop

property whose value is checked (leaf elements only)

...

other parameters passed to validate_ds()

Value

TRUE if validation succeeds, halts otherwise

Examples

validate_df_by_key(wbs_tree, wbs_table, "id", "work")
#> [1] TRUE