Easy Digital Downloads has a templating system for emailed purchase receipts that allow users / developers to create their own templates that are used for the purchase receipts. In this video overview, I want to walk you through how this system works. Building extensible modules within your plugins is something you should always strive for, [...]
View Post easy digital downloadsOne of the most useful functions to both theme and plugin developers, when it comes to working with images, is add_image_size(), which allows you to create additional automatically generated image sizes to the WordPress image upload process.
View Post add_image_sizeWordPress includes a lot of helper functions that can make your life as a developer much easier. One function in particular that I really love is add_query_arg(), which provides an extremely simply way to append query variables to any URL. Query vars, in case you’re not familiar with them, allow you to perform any number [...]
View Post add_query_arg
The WP List Table is what we call the table of data that is displayed when you click on any post type in WordPress. For example, click on Posts and this will display a table listing all of the posts (or perhaps the latest 20) that you have created in WordPress. In this tutorial, we [...]
View Post wp_list_tableI’ve spent a lot of time lately dealing with a little known, under-documented but extremely useful class in WordPress called WP_Filesystem. WP_Filesystem is used throughout WordPress to handle core/plugin/themes updates and various tasks that require writing files to your webserver. The WP_Filesystem class is a base class that has many extensions depending on what ‘method’ [...]
View Post Thomas Griffin, WP_Filesystem
Most of the time I prefer to create my own plugins for advanced pieces of functionality on a site, but when it comes to related and/or connected pieces of content, there is no better plugin or solution than Posts 2 Posts.
View Post Ciobi, Posts 2 Posts, Scribu
There are a lot of premium membership tutorial sites out there, this one included, and they usually require that memberships purchase a subscription to the site in order to access the premium content. In this tutorial, I’m going to walk you through the process pf creating an À la Carte tutorial site that lets users [...]
View Post easy digital downloads
The Stripe API includes a system called “webhooks”, which are used for notifying your site of events happening in your Stripe account, such as received payments, account creation, customer cancellation, etc. One of the first features you will find webhooks are useful for is sending payment receipts, both for one time payments and recurring subscription [...]
View Post Stripe, WebhooksThere are a lot of ways to query posts in WordPress and a lot of parameters you can use for pulling in just the data you want. For example, you can easily pull in just posts that are in category X, Y, or Z, and you can also just as easily pull in only posts [...]
View Post add_action, pre_get_postsThe gettext filter gives us a really easy way to change text anywhere in our WordPress install, including plugins and themes, without ever changing any of the original code. It is a great way to easily customize labels, headings, button text, and any other text we wish to change.
View Post add_filter, gettext, localization