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All Posts by Bernhard

  • July 6, 2025
  • 2 comments

Why the trash is not a safe place to move content to

Two weeks ago, I wrote the blog post celebrating 16 years of working with and blogging about WordPress. You’d think that after such a long time, you have seen everything in WordPress, especially all the “old stuff”. But you have … Read more →

  • Posted in: WordPress
  • June 21, 2025
  • 0 comments

My blog’s sweet sixteen – the start of a new chapter

For some of us, our 16th birthday was something special. In Germany, you could go to movies rated 16+ and be alone in the cinema until midnight. Others fulfilled their dream of getting a motorcycle license. In the US, you … Read more →

  • Posted in: Misc
  • June 8, 2025
  • 1 comment

WordCamp Europe 2025 – A trip to a beautiful city

Some of you might know, that I grew up in Mannheim, where I’ve lived for 26 years, before moving to Berlin. On the way to this year’s WordCamp Europe, I’ve spent some days in Mannheim, before taking a train to … Read more →

  • Posted in: WordCamp
  • May 25, 2025
  • 2 comments

Implementing a custom block style variation using only JSON files

For a small project, I’ve implemented my first Block Theme (that I finished) using the Create Block Theme plugin. In the PDF with the design, there was a “round button”, which made me wonder on how I would implement it. … Read more →

  • Posted in: Web development
  • May 1, 2025
  • 1 comment

Adding a custom panel to Query Monitor

One of the questions I hear a lot in different settings is this: “Which plugin do you use on every site?”. I usually don’t have an answer for that, since in my opinion, there is no “mandatory plugin”. But one … Read more →

  • Posted in: WordPress
  • March 23, 2025
  • 0 comments

Prevent hotlinking of premium fonts

You may have a website that is using a premium font. Since loading them from a CDN, maybe even with some external JavaScript, is not ideal for performance and privacy reasons. That’s why you probably want to host the fonts … Read more →

  • Posted in: Web development
  • February 23, 2025
  • 0 comments

Redirect attachment pages to media files

In a project I’m working on, I made an interesting discovery this week. The website had only two comments – it’s a WooCommerce shop, so comments are not really important. Those two comment however were made on an attachment page. … Read more →

  • Posted in: WordPress
  • February 9, 2025
  • 0 comments

How to make a navigation menu more accessible by adding a label

After writing a blog post in the 24 days before Christmas, I took the month of January off to get some new energy and collect some more and other topics to write about. Since I’m currently preparing for an accessibility … Read more →

  • Posted in: WordPress
  • December 29, 2024
  • 2 comments

Debug submission errors in Contact Form 7

Watch this blog post as a video: This blog post gets read quite frequently. The topic however is hard to explain in text only. That’s why I’ve also recorded a video to explain it, which you can find at the … Read more →

  • Posted in: WordPress
  • December 24, 2024
  • 0 comments

Creating a dialog with native HTML

Here it is now, the last advent calendar blog post for 2024. Which also means, that many of you are celebrating Christmas today or tomorrow. So why do you read blog posts on such a day? 😁 The last topic … Read more →

  • Posted in: Web development
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Portrait Bernhard Kau

 

My name is Bernhard Kau. I am a PHP developer, living in Berlin and a passionate WordPress user. I code plugins as a hobby and organize WordPress events, like the Meetup in Berlin.

Recent Posts

  • A year in review and some changes ahead for 2026
  • Campaign Archive Block for Mailchimp – show an archive of your newsletter on your website
  • Embeds for ProvenExpert – show rating and testimonials on your website
  • Yoast SEO – the SEO plugin I use
  • Yoast Duplicate Post – clone any post type with all data

Recent Comments

  • Bernhard on User Role Editor – customize existing roles and add new ones
  • Elena Brescacin on User Role Editor – customize existing roles and add new ones
  • Elena Brescacin on Antispam Bee – The essential spam blocking plugin for every blog
  • Jamie Dabrowiecki on Allow editors to edit the privacy policy page
  • Bernhard on Connect Matomo – get advanced statistics for your blog
I'm a CD Table Lead - WordCamp Europe Basel 2025

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