Add prefixes to keys.

Source: R/key_prefixes.R

Keys in the master calendar's cal_key column have prefixes according to the type of calendar entry they represent (e.g., "LAB_" for labs, "CLS_" for classes/reading assignments, "EXAM_" for exams, etc.). This function adds those prefixes.

add_key_prefix(x, type, ...)

# S3 method for character
add_key_prefix(x, type, ...)

# S3 method for list
add_key_prefix(x, type, ...)

# S3 method for data.frame
add_key_prefix(df, type, col = "cal_key")

Arguments

x

The object to process.

type

The type of prefix to add (e.g., "class", "lab", etc.)

...

Arguments passed to methods.

df

The object to process.

col

The column to process

Value

A data frame with the prefixes stripped from the specified column.

A data frame with the prefixes stripped from the specified column.

Methods (by class)

  • add_key_prefix(character): Add key prefixes to a character vector.

  • add_key_prefix(list): Add key prefixes to a list of character objects.

  • add_key_prefix(data.frame): Add key prefix to a column in a data frame.

See also

strip_key_prefix

strip_key_prefix