Level Up

A collection of resources for WordPress Developers, written and curated by experts

Unit Testing Ajax and API Requests in WordPress Plugins

I am scared of unit testing. There, I’ve said it. Unit testing is one of those practices that I know I should be doing, there are benefits to doing it,… Read more

Iain Poulson

Nov 3, 2015

Managing Your WordPress Site with Git and Composer Part 4 – Installing WordPress in a Subdirectory

This is article 3 of 3 in the series “Managing Your WordPress Site with Git and Composer” In part 1 of this series we looked at how to store and… Read more

Gilbert Pellegrom

Oct 6, 2015

Managing Custom Tables in WordPress

Once upon a time I tried to build a theme and plugin store into the WordPress dashboard. Kind of like iTunes for WordPress. I called it WP App Store. Long… Read more

Brad

Sep 8, 2015

JSON response showing new plaintext field

WP REST API Part 2: Customizing Default Endpoints and Adding New Ones

This is article 2 of 3 in the series “WP REST API” In the first installment of this series I created a very basic React Native app utilizing WordPress and… Read more

Jeff

Sep 2, 2015

Managing Your WordPress Site with Git and Composer Part 3 – Using Git Submodules to Manage Themes and Plugins

This is article 2 of 3 in the series “Managing Your WordPress Site with Git and Composer” In part 2 we looked at how we might use Composer to manage… Read more

Gilbert Pellegrom

Aug 20, 2015

WP REST API Part 1: Creating a Mobile App with WP-API and React Native

This is article 1 of 3 in the series “WP REST API” The WP REST API is a WordPress plugin that intends to be eventually integrated into WordPress’ core as… Read more

Jeff

Jul 21, 2015

Managing Your WordPress Site with Git and Composer Part 2 – Using Composer to Manage Themes and Plugins

This is article 1 of 3 in the series “Managing Your WordPress Site with Git and Composer” In part 1 we looked at how to store and manage your WordPress… Read more

Gilbert Pellegrom

Jul 8, 2015

WordPress Library Review: Extended CPTs

There are a number of introductions to WordPress Custom Post Types (CPT) to be found on the web that show how to create them, both with admin plugins and manually… Read more

Ian

Jun 23, 2015

Dive In To WordPress Core Development

A Developer’s Guide to Contributing to WordPress Core

Every month the team here at Delicious Brains have a “WP Core Contrib Day”, a day to give back to WordPress Core. This is an important day for us as we… Read more

Ian

Mar 19, 2015

How We Unit Test WP Migrate DB Pro

When you have a professional grade WordPress plugin such as WP Migrate DB Pro whose core functionality requires communication between two WordPress installations, how on Earth do you set up… Read more

Ian

Jan 29, 2015

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Media Files addon 1.3 & CLI addon 1.1 Released

We’ve put a lot of work into these releases and are happy to be sharing them with you finally. For a brief list of the changes, see the Media Files addon changelog or the CLI… Read more

Brad

Jan 26, 2015

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WP Migrate DB Pro 1.4.4 & Media Files 1.2 Released

Way back in May, we had Daniel Bachhuber do a code review for us. Daniel is a very talented developer, used to work on the WordPress VIP team and currently… Read more

Brad

Nov 10, 2014

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Media Files addon 1.1 released: Now supporting push

We’ve just released version 1.1 of the Media Files addon for WP Migrate DB Pro. The most notable change is the addition of push support. Now when running a push… Read more

Brad

Mar 11, 2014

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WP Migrate DB Pro 1.1 Released – Now up to 50% faster

On Friday last week, we released version 1.1 of WP Migrate DB Pro. It started out as a small 1.0.2 release with a few bug fixes, but as we dug… Read more

Brad

May 28, 2013