magicsunday/webtrees-module-base

Shared PHP base classes (date, name, image, place processors plus module helpers) for the magicsunday/webtrees-* chart modules.

2.1.0 2026-04-20 10:31 UTC

Requires

• php: 8.3 - 8.5
• ext-dom: *
• fisharebest/webtrees: ~2.2.0 || dev-main

Requires (Dev)

• friendsofphp/php-cs-fixer: ^3.0
• overtrue/phplint: ^9.0
• phpstan/phpstan: ^2.0
• phpstan/phpstan-deprecation-rules: ^2.0
• phpstan/phpstan-phpunit: ^2.0
• phpstan/phpstan-strict-rules: ^2.0
• phpunit/phpunit: ^12.0 || ^13.0
• rector/rector: ^2.0

GPL-3.0-or-later

• Rico Sonntag

• php
• library
• module
• shared
• processor
• genealogy
• webtrees

README

webtrees-module-base

Shared PHP base classes for the magicsunday family of webtrees chart modules. Centralises the date, name, image and place processing logic, common models (genealogical symbols enum, tree node), and module helpers (GitHub release-version checking with file cache) so each chart module does not have to reimplement them.

This package ships no UI of its own — it is consumed as a Composer dependency by:

• webtrees-fan-chart — SVG ancestor fan chart
• webtrees-pedigree-chart — SVG pedigree chart
• webtrees-descendants-chart — SVG descendants chart

Requirements

• PHP 8.3 - 8.5 with extension dom
• webtrees ~2.2

Installation

This package is pulled in automatically when you install any of the chart modules above. To depend on it directly from your own webtrees module:

composer require magicsunday/webtrees-module-base

If your module uses ImageProcessor (silhouette URL handling), declare the marker interface so the constructor's intersection type is satisfied:

use Fisharebest\Webtrees\Module\AbstractModule;
use Fisharebest\Webtrees\Module\ModuleCustomInterface;
use Fisharebest\Webtrees\Module\ModuleCustomTrait;
use MagicSunday\Webtrees\ModuleBase\Contract\ModuleAssetUrlInterface;

class Module extends AbstractModule implements ModuleCustomInterface, ModuleAssetUrlInterface
{
    use ModuleCustomTrait;
    // ...
}

ModuleCustomTrait already provides the required assetUrl() method — only the interface declaration is new.

What's inside

src/Processor/

• DateProcessor — generation-aware date formatting (compact getFormatted* API for tight chart labels; locale-aware legacy getBirth* / getDeath* / getMarriage* API for everything else)
• NameProcessor — name extraction from webtrees name HTML (DOM/XPath based — splits first/last/preferred, handles starredname, alternative and married names)
• ImageProcessor — highlight image + silhouette URL resolution
• PlaceProcessor — place name shortening (configurable parts) for chart labels

src/Model/

• Symbols — backed enum for genealogical symbols (Birth ★, Death †, MARRIAGE_DATE_UNKNOWN sentinel, …)
• Node, NodeData — tree-node value objects with D3-friendly JSON serialisation, used by chart modules' DataFacade

src/Module/

• VersionInformation — checks GitHub releases for newer module versions, with file cache (used by the chart modules' admin pages)

src/Contract/

• ModuleAssetUrlInterface — marker interface that declares webtrees' assetUrl() helper so ImageProcessor can be type-narrowed without method_exists runtime checks

Development

See AGENTS.md for the full development workflow including the buildbox vs standalone modes, the make link-base sibling-clone pattern, and the tooling-parity policy with consumer modules.

Quick reference:

# Standalone clone (compose.yaml provides PHP 8 + composer)
make install
make ci-test            # phplint + phpstan + rector + phpunit + cgl
make ci-cgl             # auto-fix php-cs-fixer
make ci-rector          # auto-fix rector

# Inside the parent webtrees buildbox
composer ci:test
composer ci:cgl
composer ci:rector

License

GPL-3.0-or-later — see LICENSE.