WordPress the CMS that doesn’t need introduction.In this guide we are going to install it and configure it a bit. It is required you took the previous steps of setting up the Raspberry, installed php, nginx and mysql. Setup Url So far we’ve setup example.local we will create a second url and add configure it. … Continue reading Install WordPress on a Raspberry Pi
Lets take a look at this very basic loop. Nothing special right? Will by default just display the date, title and content of the first 10 posts.But if 2 posts are published on the same day it will skip display that posts date. When looking at the source code of the_date it compares the date … Continue reading WordPress the_date skipping same days
Anonymous functions have been around for a long time. And since WordPress now supports php 5.6 it can be safely used.And appears to be allowed? Personally I’m not a fan of anonymous functions in combination with WordPress actions and filters. My main concern is you can’t remove them once registered. How ever today I found … Continue reading WordPress filters and anonymous functions
Where is what we wanted. A page example.com/404So we had a page in WordPress so the content was controllable. But on save the slug was changed to 404-2. I figured maybe that slug was preserved. So after some digging I found this beautiful *ahem* if statement in core. The part it fails on is the … Continue reading WordPress can’t use number as page slugs
I wanted to add_action between 2 different actions.These actions where priority 3 and 4. So I tried 3.5. That didn’t work. Decimals get rounded down. What did work was the string “3.5” This got me curious about strings and the sorting in general. Under the hood WP just uses array_keysTo make things easier here is … Continue reading WordPress Action Priority
Users are global in a multisite. And default ACF groups are per site. So if you set a pinterest url for a user on one site it will apply it for all sites. No problem. But if you set an image it will try to find that image-id on each site. The solution. Step 1; … Continue reading ACF load user_meta cross WordPress multisite
So I needed some metadata to be in the rest API of a custom post_type.The following adds the subtitle to the book post_type
The code below will find and delete all empty terms of every taxonomie, including the menu.Think before you delete, you might want to keep some empty categories.
And it’s quite simple sanitize_file_name( ‘R@ndom Fi(l)e?!.txt’ ) will become R@ndom-File.txt Official documentation sanitize_file_name
By default Gravity forms isn’t accessible by editors. There are ways to do this with plugins like members.As some might guess I prefer wp-cli for this: Running this will pretty much give all rights except the settings of Gravifty Forms.It will allow creatign, editing & deleting forms. But also view entries and export them. Full … Continue reading Gravity Forms give editors access