README

A flexible PHP-based converter that transforms Markdown into TEI-XML with support for extended conventions and customizable mappings.

Features

Markdown to TEI-XML conversion with full TEI P5 compliance
Extended conventions (e.g., [] to <supplied>, {} to <unclear>)
Flexible configuration system for custom rules and mappings
Configurable TEI metadata (title, author, language, etc.)
TEI P5 standard compliant output with proper namespaces
High performance processing of large documents
Fully tested with comprehensive PHPUnit test suite

Installation

composer require kraenzle-ritter/markdown-to-tei

For development:

git clone https://github.com/kraenzle-ritter/markdown-to-tei.git
cd markdown-to-tei
composer install

Basic Usage

<?php
require_once 'vendor/autoload.php';

use MarkdownToTei\Converter;
use MarkdownToTei\Config\ConversionConfig;

$config = new ConversionConfig();
$converter = new Converter($config);

$markdown = "# Title\n\nThis is a [supplied text] with **important** text.";
$teiXml = $converter->convert($markdown);

echo $teiXml;

Extended Conventions

Supplied Text

This is a [supplied text] in the document.

becomes:

This is a <supplied>supplied text</supplied> in the document.

Additional Conventions

{unclear text} → <unclear>unclear text</unclear>
(editorial note) → <note type="editorial">editorial note</note>
--deleted-- → <del>deleted</del>
++added++ → <add>added</add>

Advanced Configuration

<?php
// Configure TEI metadata
$config->setTeiSetting('title', 'My Document');
$config->setTeiSetting('author', 'Author Name');
$config->setTeiSetting('language', 'en');

// Add custom conventions
$config->addConvention('page_break', [
    'pattern' => '/\|p\.(\d+)\|/',
    'replacement' => '<pb n="$1"/>',
    'type' => 'regex'
]);

// Custom HTML to TEI mappings
$config->addMapping('h1', 'head[@type="chapter"]');

Examples

example.php: Basic functionality demonstration
examples/advanced_config.php: Advanced configuration options
examples/file_conversion.php: File-based conversion
examples/manuscript_edition.php: Critical edition with special conventions

Testing

Run the test suite:

composer test

27 tests with 100% pass rate ensuring reliability and correctness.

Requirements

PHP 8.1 or higher
Composer for dependency management

Dependencies

league/commonmark - Robust Markdown parsing
symfony/dom-crawler - Reliable HTML/XML manipulation
symfony/css-selector - CSS selector support

License

This project is licensed under the MIT License - see the LICENSE file for details.

kraenzle-ritter / markdown-to-tei

Maintainers

Details