Function to write a text into xml format in the correct directory, and edit TableofTables

Usage

write_text(
  x,
  number = cctu_env$number,
  clean_up = TRUE,
  directory = file.path(cctu_opt("output"), "Core"),
  verbose = options()$verbose
)

x: the character string (or vector of strings) to be saved in xml format. A vector is concatenated into a single text block.
number: the number used as a suffix in the output filename, and to link to the meta_table. Default is to use the value in the cctu_env package environment that is set within attach_pop.
clean_up: logical to invoke the clean_up function at the end. Defaults to TRUE.
directory: where to save the text within path or current working directory. Defaults to file.path(cctu_opt("output"), "Core").
verbose: logical to print information on changes to the global environment or external files. Defaults to options()$verbose.

writes an xml version of the input data to file text_number.xml . Edits the TableofTables object with the calling programe. No return object.