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115 Search Results for ‘syntaxhighlight’

  • September 6, 2020
  • 2 comments

Manually update or downgrade plugins and themes with WordPress 5.5

The lastest WordPress major release 5.5 was released mid August. There have been some nice new features. But one of these new features has not been mentioned in many posts about the new release. It’s the possibility to replace an … Read more →

  • Posted in: WordPress
  • August 23, 2020
  • 2 comments

Order post type navigation by name

On many client projects, there is a need to create custom post types. I usually create them using the wp scaffold post-type command from the WP-CLI. This will create the necessary PHP functions with the most common definitions and a … Read more →

  • Posted in: Web development
  • July 12, 2020
  • 0 comments

Cleaning up space on your development environment

Even the largest hard drive has a limit. From time to time, you have to clean up some file to be able to work on some new projects. Working on multiple WordPress projects, old and new ones, can use up … Read more →

  • Posted in: Web development
  • May 24, 2020
  • 0 comments

Block external requests for faster local development

I always develop sites locally. My local environment is using Docker, which I will probably cover in an upcoming blog post series. Sometimes I’m experiencing really long request times, especially in the WordPress backend. As I also usually use the … Read more →

  • Posted in: Web development
  • April 26, 2020
  • 0 comments

Prevent staging website from being indexed by search engines

Working on a website, wheater it already went live or is a new project, you should alsways have a copy of the website in staging environment. But you probably don’t want that website being index by search engines. In this … Read more →

  • Posted in: Web server
  • April 13, 2020
  • 1 comment

Replace WordPress domain and paths in the database

In the last blog post I explained how I move a WordPress website to another server. In step 7 I told you, that you have t replace the domain in the database. But this is not the only replacement you … Read more →

  • Posted in: WordPress
  • March 29, 2020
  • 3 comments

Migrate a WordPress installation in less then 5 minutes

Working on a WordPress project I always develop locally. For many projects, there is also a staging server. So migrating WordPress installations is a very frequent task for me. Therefore a good process is key. Easy migrations without plugins When … Read more →

  • Posted in: WordPress
  • February 16, 2020
  • 0 comments

Repairing image conversation with ImageMagick

Since Version 4.7, WordPress will create a screenshot of the first page of any uploaded PDF file. In order for that to work, ImageMagick and the PHP extension must be installed on the server. On an Ubuntu 18 webserver I … Read more →

  • Posted in: Web server
  • February 1, 2020
  • 2 comments

Show missing images from live websites on a development system

When you develop a website, that has already gone live, you usually have to get the latest version of the database to test things. You also need a WordPress system locally with all the plugins and themes that are used … Read more →

  • Posted in: Web development
  • January 19, 2020
  • 3 comments

Recude motion on a website for better accessibility

This is my secon blog post in the #FocusAccessibility themed January. Today I want to talk about a topic, that is probably not so common when talking about accessibility. Many of you might know how to optimize websites for visually … 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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