Method: Exports headers to a PO entry

Method: Exports all entries to PO format

Method: Exports the whole PO file as a string

Method: Same as {@link export}, but writes the result to a file

Method: Text to include as a comment before the start of the PO contents

Method: Formats a string in PO-style

Method: Gives back the original string from a PO-formatted string

Method: Inserts $with in the beginning of every new line of $input_string and returns the modified string

Method: Prepare a text as a comment — wraps the lines and prepends # and a special character to each line

Method: Builds a string from the entry for inclusion in PO file