PHP UTF8 To RTF

Description

A simple PHP class for converting UTF8 characters to an RTF safe version in a string.

Installation

composer require tomwilford/php-utf8-to-rtf

Usage

Requires PHP 7.4 or higher

Instantiate the converter using:

$converter = new CharacterConverter();

To find and replace UTF8 characters with RTF safe versions in a long string use:

$convertedString = $converter->findAndReplace($string);

Or, for shorter strings and characters, simply convert the whole string:

$convertedString = $converter->convertStringToRtf($string);

You can also convert an array of UTF8 strings:

$convertedArray = $converter->convertArrayToRtf($arrayOfStrings);

Finally, if you need to do any additional processing on the UTF8 characters before converting, you can extract them as an array using:

$arrayToConvert = $converter->locateCharactersInString($string);

Testing

PHPUnit tests have been written using series of pangrams sourced online to try to best capture as many characters as possible in different languages being used in a natural way. Please see the Pangrams trait for the pangram sources' credits.

There also is a short script that can generate a test RTF file that can be opened in a word processor to verify the results.

Contributing

Contributions are welcome, please see CONTRIBUTING for more information.

Software License

Copyright (c) 2022. Tom Wilford hello@jollyblueman.com All rights reserved.

This source code is licensed under the BSD-style license found in the LICENSE file in the root directory of this source tree.