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Add prefixes to keys.

Source: R/key_prefixes.R
add_key_prefix.Rd

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.

Usage

add_key_prefix(x, type, ...)

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

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

# S3 method for class 'data.frame'
add_key_prefix(x, 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.

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