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Your own custom maintenance mode for WordPress

The custom maintenance mode message in WordPress, during upgrades and installs, is far from beautiful 🙂 Time to change that! You can do your own page by adding a pure PHP maintenance.php into your /wp-content folder. Now go and build a nice page ! Just remember that during maintenance no WordPress functionality is available! Enjoy coding …

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You might not need jQuery or Javascript!

Development / Javascript

Transition jQuery has provided easy access to complicated core Javascript solutions in the past and has been shielding us from difficult workarounds for legacy browsers. But times have changed and many of those things can be done as easily using Javascript directly. jQuery is a fast, small, and feature-rich JavaScript library. It makes interactions with HTML documents […]

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WPML – Going multilingual with WordPress

Development / Design / WPML

Getting started „WPML (WordPress Multilingual) makes it easy to build multilingual sites and run them. It’s powerful enough for corporate sites, yet simple for blogs.“ – WPML I have been running and setting up multilingual websites for more than 12 years. WordPress and related integrations have gladly come a long way to make our life’s […]

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WP REST API rendered output & Visual Composer

Development / Plugins / WordPress

Visual Composer shortcodes are normally not converted within the WordPress REST API rendered output. This can be accomplished by calling WPBMap::addAllMappedShortcodes(); add_action( ‚rest_api_init‘, function () { register_rest_field( ‚page‘, ‚content‘, array( ‚get_callback‘ => ‚convert_do_shortcodes‘, ‚update_callback‘ => null, ’schema‘ => null, ) ); }); function convert_do_shortcodes( $object, $field_name, $request ) { WPBMap::addAllMappedShortcodes(); // This does all the work global […]

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World Grain / Milling & Grain – vibronet® advertisment 2025

World Grain + Milling & Grain magazine advertisment 2025 World GrainMilling & Grainvibronet® Gräf GmbH & Co. KG

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WordPress: Caching MO-files … Does it make any sense!

Deployment / API / Database / Development / Hosting / PHP / WordPress / WPML

First a bit of context 🙂 What is Gettext? Translation within WordPress is based of Gettext. Gettext is a software internationalization and localization (i18n) framework used in many programming languages to facilitate the translation of software applications into different languages. It provides a set of tools and libraries for managing multilingual strings and translating them […]

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WordPress Plugins & Sessions

Development / WordPress

START SESSION ON INIT add_action(‚init‘, ‚pluginStartSession‘, 1); function pluginStartSession() { if(!session_id()) { session_start(); } } NEW SESSION ON LOGIN / LOGOUT add_action(‚wp_logout‘, ‚pluginEndSession‘); add_action(‚wp_login‘, ‚pluginEndSession‘); function pluginEndSession() { session_destroy (); } Now go ahead and use $_SESSION freely in your plugin. Here a nice additional class to encrypt session data. Enjoy coding ….

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WordPress Cron + WP-CLI + Ntfy

Development / Deployment / Essentials

THE GOAL Create a system cron for WordPress, that is accessible and can be easily tweaked to provide more details. Here some basic information about crons and the tools I am going to use … WordPress CRON In WordPress, the term „cron“ refers to the system used for scheduling tasks to be executed at predefined […]

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WordPress + Query_Posts + Sticky + Pagination

Development / WordPress

We often have some posts that we would like to promote and keep at the first page of the blog. When you are using pagination, the sticky posts will be added to the standard posts, making the post count per page uneven. If you want to keep your posts per page count consistent, there is […]

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Willen Logistics | Business Cards

I designed a fresh set of business cards for Willen Logistics last year, this is a small iteration with a QR-Code on the back. The business cards feature a partial varnish on the logo and QR-Code. I updated their different logos last year, to streamline their main corporate colors. „Seit mehr als 50 Jahren ist […]

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HOME / SERVICES / PORTFOLIO

VIKTUALIA | HOFEINKAUF

3. März 2021

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„Viktualia liefert an Abholstationen im Raum Heidelberg.
Viktualia bündelt für dich das Angebot kleiner und kleinster Höfe aus der Region. Das Ergebnis: Die ganze Vielfalt dessen, was ausgewählte Erzeuger zu bieten haben. Einfach im Onlineshop Brot, Eier, Fleisch, Käse, Joghurt, Gemüse und vieles mehr bestellen und die Einkäufe entspannt auf dem Heimweg an einer Abholstation mitnehmen.“

„Viktualia delivers to pick-up stations in the Heidelberg area.
Viktualia bundles the range of small and very small farms from the region for you. The result: the full diversity of what selected producers have to offer. Simply order bread, eggs, meat, cheese, yoghurt, vegetables and much more in the online shop and take your shopping with you to a pick-up station on the way home. „

01.11.2020: This project has been with me for the past months. We just finished our beta testdrive with a close testing group a few weeks ago. The shop will be completely open on the 25.11., with the first delivery going out on the 2.12. It was pleasure working on this project and I am looking forward to its lift-off.

25.11.2020: Viktualia is open for business! (Viktualia ist am Start!)

28.3.2021: Now also delivers directly to your doorstep, if your address is within the delivery area. A perfect fit for those that can not go out and still want access to fresh products. We also added a quick category menu within the shop, to access certain areas more easily.

This was a combined effort with GREENTONIC, Heike Frank.

Viktualia Hofeinkauf / Pelin Yildiz

Let’s Talk!

Suchen Sie einen zuverlässigen Partner, der Ihr Projekt auf die nächste Stufe bringt? Ob es sich um Entwicklung, Design, Sicherheit oder laufenden Support handelt – ich würde mich gerne mit Ihnen unterhalten und herausfinden, wie ich Ihnen helfen kann.

Nehmen Sie Kontakt auf,
und lassen Sie uns gemeinsam etwas Erstaunliches schaffen!

Pushing the Boundaries – My Journey Through Early CMS and PHP Development

Changelog / Content Managment / Development

Back in the early 2000s, content management systems (CMS) were still in their infancy. Websites were mostly static, and managing content dynamically required custom scripts or early blogging tools. My journey into CMS development started with Greymatter, took me through PHP-Nuke, PostNuke, and XOOPS, and ultimately shaped my understanding of PHP and modular web development. […]

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Enhancing WordPress Development with the Timber Template System

Design / Development / WordPress

WordPress has long been the go-to CMS for developers and designers, but its traditional PHP-based templating system can sometimes feel outdated and cumbersome. Enter Timber, a powerful templating framework that brings the flexibility and clarity of the Twig templating language to WordPress. With Timber, developers can separate logic from presentation, leading to cleaner, more maintainable code. All my […]

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Day 4: Kimai Time Tracking – 7 Days of Docker

Development / Deployment / Docker

Kimai is a powerful open-source time-tracking application that helps businesses and freelancers efficiently manage work hours and billing. It supports multi-user environments, customizable reporting, and integrations with various tools. In this guide, we’ll walk through setting up Kimai using Docker and explore how to use it effectively. Why Use Kimai with Docker? Running Kimai with […]

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Alexander

Ich bin ein Full-Stack-Entwickler. Meine Fachkenntnisse umfassen:

Server-, Netzwerk- und Hosting-Umgebungen
Datenmodellierung / Import / Export
Geschäftslogik
API-Schicht / Aktionsschicht / MVC
Benutzeroberflächen
Benutzererfahrung
Verstehen, was der Kunde und das Unternehmen brauchen

Ich habe eine große Leidenschaft für das Programmieren, das Design und die Serverarchitektur – jeder dieser Bereiche beflügelt meine Kreativität, und ich würde mich ohne sie nicht vollständig fühlen.

Mit einem breiten Spektrum an Interessen erforsche ich ständig neue Technologien und erweitere mein Wissen, wo immer es nötig ist. Die Welt der Technik entwickelt sich rasant, und ich liebe es, mit den neuesten Innovationen Schritt zu halten.

Jenseits der Technologie schätze ich den Frieden und umgebe mich mit Gleichgesinnten.

Ich glaube fest an das Prinzip: Helfen Sie anderen, und die Hilfe wird zu Ihnen zurückkommen, wenn Sie sie brauchen.

Your own custom maintenance mode for WordPress

You might not need jQuery or Javascript!

WPML – Going multilingual with WordPress

WP REST API rendered output & Visual Composer

World Grain / Milling & Grain – vibronet® advertisment 2025

WordPress: Caching MO-files … Does it make any sense!

WordPress Plugins & Sessions

WordPress Cron + WP-CLI + Ntfy

WordPress + Query_Posts + Sticky + Pagination

Willen Logistics | Business Cards

VIKTUALIA | HOFEINKAUF

RELATED POSTS

Pushing the Boundaries – My Journey Through Early CMS and PHP Development

Enhancing WordPress Development with the Timber Template System

Day 4: Kimai Time Tracking – 7 Days of Docker

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