Difficulty: Intermediate

How to Enlarge an Image in WordPress (Lightboxes!)

Whether you’re writing about technical topics or something even more visually demanding like art, sometimes you just want to make a picture bigger in WordPress. That can mean a number of things, from how it appears on the page to what happens when you click it. We’ll shortly cover the first case, and then spend most of our time introducing using a “lightbox” from the Simple Lightbox plugin to make our images appear over our content in a large size when clicked.


How to Create an Excerpt From a Post Without an Excerpt and Limit It by Character Count

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WordPress posts have two types of texts associated with them: the post’s content, and its excerpt. The content is the main part of the post, and the excerpt is either filled out in its own field or generated by WordPress by extracting the first part of the content.





Quickly Add Code Snippets in WordPress

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Debates have raged for ages—and still rage—about how to think about code on a WordPress site. Some people are fast-and-loose types who just want it working quickly as possible. For people in a hurry, the Code Snippets plugin is a quick and effective way to build and manage small quick “WordPress hacks.” While I still think file-system access is a better idea for writing WordPress PHP, I can’t deny the quickness of this (or any) PHP code snippets plugin.


4 Steps to Become a WordPress Plugin Developer

This article will take you by the hand and lead you to become a WordPress plugin developer. We’ll analyze when the circumstances call for writing a plugin, where to place your plugin code and some best practices, and give you a taste of a few WordPress concepts regarding plugin development while coding a simple plugin.


Change Database Values with Better Search Replace in the WordPress DB

Most people in WordPress know that there exists a “database” somewhere in the whole system. And they might also know that there are times you’ll need to do a little “search and replace” within that database. This is useful if you’re looking to change a string you’ve used across a whole array of posts, of if you’ve just moved your site to a new URL. While the full details of the second case—migrating a WordPress site to a new URL—are well beyond the scope of this Quick Guide, we’ll cover a plugin that can be really useful if you’re doing that too: Better Search Replace.



How to Create a WordPress Theme from Scratch

When it’s time to choose a WordPress theme for your website, you have tons of options. Perhaps the most powerful is to forego the readymade themes on the market and build your own. Building your own theme puts you in complete control when it comes to looks and functionality. It can take your project up to that next level. That’s why today, we’re going to show you how to create a WordPress theme from scratch.