PHPackages level-level/clarkson-core - PHPackages - PHPackages [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register) 1. [Directory](/) 2. / 3. [Templating & Views](/categories/templating) 4. / 5. level-level/clarkson-core ActiveLibrary[Templating & Views](/categories/templating) level-level/clarkson-core ========================= A plugin to write Object-Oriented code in combination with the Twig templating engine while keeping the WordPress Way of working in mind. 1.8.1(1y ago)24135.8k↓100%12[22 issues](https://github.com/level-level/Clarkson-Core/issues)[1 PRs](https://github.com/level-level/Clarkson-Core/pulls)1GPL-2.0-or-laterPHPPHP >=7.4CI passing Since Jul 19Pushed 3mo ago11 watchersCompare [ Source](https://github.com/level-level/Clarkson-Core)[ Packagist](https://packagist.org/packages/level-level/clarkson-core)[ RSS](/packages/level-level-clarkson-core/feed)WikiDiscussions master Synced 1mo ago READMEChangelog (10)Dependencies (11)Versions (85)Used By (1) [![Test](https://github.com/level-level/Clarkson-Core/actions/workflows/test.yml/badge.svg)](https://github.com/level-level/Clarkson-Core/actions/workflows/test.yml) Clarkson Core ============= [](#clarkson-core) A plugin to write Object-Oriented code in combination with the Twig templating engine while keeping the WordPress Way of working in mind. ⚠️ Maintenance Mode Only ------------------------ [](#️-maintenance-mode-only) This project is no longer receiving new features. It will only receive maintenance releases for PHP and WordPress compatibility updates as needed. If you're looking for active development, please consider alternatives (such as [Timber](https://github.com/timber/timber)) or feel free to fork this project. Documentation and getting started --------------------------------- [](#documentation-and-getting-started) Check out the [getting started with Clarkson Core guide](https://level-level.github.io/Clarkson-Core/phpdoc/guide/index.html) if you are just getting to know the project. Overview -------- [](#overview) ### Installation [](#installation) ``` composer require level-level/clarkson-Core ``` or read the [installation guide](https://level-level.github.io/Clarkson-Core/phpdoc/guide/getting-started/installation.html). ### Template Hierachy [](#template-hierachy) Uses the internal [Template Hierarchy](https://level-level.github.io/Clarkson-Core/phpdoc/guide/getting-started/templating.html) so you can replace `index.php` with `index.twig` or `archive-company.php` with `archive-company.twig` and still have all Posts or CPT's available in "The Loop". ``` {% extends "layouts/full-width.twig" %} {% block content %} {% for object in objects %} {% include 'partials/teaser.twig' %} {% endfor %} {% endblock %} ``` ### Autoloading of WordPress-object classes per Custom Post Type. [](#autoloading-of-wordpress-object-classes-per-custom-post-type) It autoloads default objects that behave just like `WP_Post` and other native WordPress object but with some more handy stuff. When you register a Custom Post Type `ll_company` your custom class `ll_company` gets loaded in the Twig context as `objects` variable within the `archive-company.twig`. Read up on [Clarkson objects and how they are initiated](https://level-level.github.io/Clarkson-Core/phpdoc/guide/getting-started/clarkson-objects.html). More documentation ------------------ [](#more-documentation) - [Actions & filters](https://level-level.github.io/Clarkson-Core/hooks/) - [Reference](https://level-level.github.io/Clarkson-Core/phpdoc/namespaces/clarkson-core.html) - [Legacy documentation](https://github.com/level-level/Clarkson-Core/wiki) Tests ----- [](#tests) Currently 1. Clone repository `git@github.com:level-level/Clarkson-Core.git clarkson-core`. 2. Run `composer install` in the new `clarkson-core` directory. 3. Run `composer run test`. ### Health Score 51 — FairBetter than 96% of packages Maintenance46 Moderate activity, may be stable Popularity38 Limited adoption so far Community30 Small or concentrated contributor base Maturity79 Established project with proven stability Bus Factor2 2 contributors hold 50%+ of commits How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~57 days Total 55 Last Release 458d ago Major Versions 0.4.6 → 1.1.12021-03-11 0.4.7 → 1.6.02022-09-30 0.4.8 → 1.7.12023-08-07 0.4.10 → 1.7.52024-06-24 0.4.11 → 1.8.02024-10-02 PHP version history (5 changes)0.4.0PHP ^7.1 1.0.0-rc1PHP ^7.2 1.5.0PHP >=7.4 0.4.8PHP ^7.1|^8.0 0.5.0PHP ^8.0 ### Community Maintainers ![](https://www.gravatar.com/avatar/02fe3b568484997768925e14cabb4ee06b92592e86f8c0b8a56bf8912dde89f1?d=identicon)[NielsdeBlaauw](/maintainers/NielsdeBlaauw) ![](https://www.gravatar.com/avatar/f965815b3bbdb7489ec30999837398c0f1d45b6881f2359cf0fb6e77dffaf3b5?d=identicon)[level-level](/maintainers/level-level) ![](https://www.gravatar.com/avatar/abe2c41216e8c5b08f5e8c883bd5537c92742d2f8b5db2ba557c7a693ae31606?d=identicon)[jmslbam](/maintainers/jmslbam) --- Top Contributors [![NielsdeBlaauw](https://avatars.githubusercontent.com/u/661876?v=4)](https://github.com/NielsdeBlaauw "NielsdeBlaauw (246 commits)")[![jmslbam](https://avatars.githubusercontent.com/u/145887?v=4)](https://github.com/jmslbam "jmslbam (191 commits)")[![menno-ll](https://avatars.githubusercontent.com/u/50165380?v=4)](https://github.com/menno-ll "menno-ll (50 commits)")[![Mike-Hermans](https://avatars.githubusercontent.com/u/6940163?v=4)](https://github.com/Mike-Hermans "Mike-Hermans (16 commits)")[![raldenhoven](https://avatars.githubusercontent.com/u/655621?v=4)](https://github.com/raldenhoven "raldenhoven (14 commits)")[![Willemijnr](https://avatars.githubusercontent.com/u/2552186?v=4)](https://github.com/Willemijnr "Willemijnr (13 commits)")[![JosAchterberg](https://avatars.githubusercontent.com/u/6848586?v=4)](https://github.com/JosAchterberg "JosAchterberg (10 commits)")[![christiaanstijnen](https://avatars.githubusercontent.com/u/14320178?v=4)](https://github.com/christiaanstijnen "christiaanstijnen (8 commits)")[![ken-ll](https://avatars.githubusercontent.com/u/67947342?v=4)](https://github.com/ken-ll "ken-ll (5 commits)")[![kevinpoot](https://avatars.githubusercontent.com/u/36954637?v=4)](https://github.com/kevinpoot "kevinpoot (4 commits)")[![Floris-ll](https://avatars.githubusercontent.com/u/112550278?v=4)](https://github.com/Floris-ll "Floris-ll (4 commits)")[![ThePoit](https://avatars.githubusercontent.com/u/6871941?v=4)](https://github.com/ThePoit "ThePoit (4 commits)")[![dependabot[bot]](https://avatars.githubusercontent.com/in/29110?v=4)](https://github.com/dependabot[bot] "dependabot[bot] (3 commits)")[![jasperrooduijn](https://avatars.githubusercontent.com/u/1854745?v=4)](https://github.com/jasperrooduijn "jasperrooduijn (1 commits)")[![fschroiff](https://avatars.githubusercontent.com/u/660010?v=4)](https://github.com/fschroiff "fschroiff (1 commits)")[![ZwaarContrast](https://avatars.githubusercontent.com/u/1869392?v=4)](https://github.com/ZwaarContrast "ZwaarContrast (1 commits)")[![coenjacobs](https://avatars.githubusercontent.com/u/245703?v=4)](https://github.com/coenjacobs "coenjacobs (1 commits)")[![martijn-brands](https://avatars.githubusercontent.com/u/17003112?v=4)](https://github.com/martijn-brands "martijn-brands (1 commits)") --- Tags clarksonlevel-levelplugintemplatetheming-layertwigwordpresswordpress-objects ### Code Quality Static AnalysisPsalm Type Coverage Yes ### Embed Badge ![Health badge](/badges/level-level-clarkson-core/health.svg) ``` [![Health](https://phpackages.com/badges/level-level-clarkson-core/health.svg)](https://phpackages.com/packages/level-level-clarkson-core) ``` ### Alternatives [sylius/sylius E-Commerce platform for PHP, based on Symfony framework. 8.4k5.6M647](/packages/sylius-sylius)[shopware/platform The Shopware e-commerce core 3.3k1.5M3](/packages/shopware-platform)[twig/cssinliner-extra A Twig extension to allow inlining CSS 23018.5M53](/packages/twig-cssinliner-extra)[shopware/storefront Storefront for Shopware 684.2M147](/packages/shopware-storefront)[shopware/core Shopware platform is the core for all Shopware ecommerce products. 595.2M385](/packages/shopware-core)[easycorp/easyadmin-demo EasyAdmin Demo Application 145.7k](/packages/easycorp-easyadmin-demo) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)