Inspect or change DESCRIPTION.
Usage
px_description(x, value, validate)
# S3 method for class 'px'
px_description(x, value, validate = TRUE)
Arguments
- x
A px object
- value
Optional. A character string to set the value for all languages or a data frame with columns 'language' and 'value' to set it for specific languages. If 'value' is missing, the current DESCRIPTION is returned. If NULL, DESCRIPTION is removed.
- validate
Optional. If TRUE a number of validation checks are performed on the px object, and an error is thrown if the object is not valid. If FALSE, the checks are skipped, which can be usefull for large px objects where the check can be time consuming. Use
px_validate()
to manually preform the check.
Examples
# Set DESCRIPTION for all languages
x1 <-
px(population_gl) |>
px_description('Population')
# Print DESCRIPTION
px_description(x1)
#> [1] "Population"
# Set DESCRIPTION for individual languages
library(tibble)
x2 <-
x1 |>
px_languages(c('en', 'kl')) |>
px_description(tribble(~language, ~value,
'en', 'Population',
'kl', 'Innuttaasut'))
px_description(x2)
#> # A tibble: 2 × 2
#> language value
#> <chr> <chr>
#> 1 en Population
#> 2 kl Innuttaasut
# Remove DESCRIPTION
x3 <- px_description(x2, NULL)
px_description(x3)
#> NULL