How to Create More Featured Image Sizes for StudioPress Child Themes

Today I wanted to show you how to create more featured image sizes for your StudioPress child WordPress themes.  I am a big lover of what StudioPress is doing with their child WordPress themes and the Genesis framework so recently when I decided that I wanted a few different sizes of featured images on a design I am working on for a website redesign project for one of my other sites.

I went looking for an easy and straightforward way to add this into a child theme and found an easy way to achieve this.  For those of you who don’t know what featured images are or where to find them they are usually located on a standard post page and you can upload images and set them as the featured image.

Modifying the functions.php file

Now its time for the fun stuff.  We are going to modify the functions.php (also known as “Theme Functions” in StudioPress child themes) file in the child WordPress theme to show some different sizes of featured images.  In order to access this file you will need to click on the “Editor” link under the “Appearance” menu section in the backend of your WordPress site and from there you should see some menu options on the right hand side of the page similar to the screenshot below.

Now that we are in the functions.php file we need to modify some code to have different sizes of featured images.  In order to do that we need to locate the lines of code to modify in the functions.php file.

add_image_size('home-top', 400, 270, TRUE);
'home-bottom', 215, 140, TRUE);

To add some custom sizes for featured images by adding the following.  Please keep in mind that you can change the values for sizing below to suit your needs but test it first to make sure it looks the way you want it to…

add_image_size('home-top', 400, 270, TRUE);
'home-bottom', 215, 140, TRUE);
'home-extra', 120, 100, TRUE);

By adding this extra line of code you can make use of additional sizes of featured images on your child themes for WordPress.  Have a look at the transition from how the code influences what you can see in the UI.  I’ve used the “Genesis Featured Grid” plugin for the purposes of this article.

As you can see when you code in the functions.php file you are going to see these additional choices in the front-end of the Widget user interface.  I used the “Genesis Featured Grid” plugin was developed by David Benedetti at Heavy Digital Creative which allows you to create a featured grid in the Genesis Framework for your website.

How to Create Hooks in WordPress

The problem with making changes in WordPress is that you need to make them to the core files.  What a pain in the butt, right?  Well let me tell you about the beauty of using hooks to customize your WordPress theme.  A hook in WordPress gives you a way to write over some of the core functionality of WordPress in order to edit a WordPress theme so that you can make changes but you don’t necessarily need to make them to the core files.

So what is a hook anyways?

These hooks can be written in the functions.php file in the wp-content/themes/yourtheme directory for those of you developers looking to code.  Normally what a hook does is it “hooks” a standard function to some custom functionality in order to “overwrite” the standard functionality without the need to modify code.  Pretty cool eh?  So what does a simple hook look like?  Have a look below at an example…

add_action ( ‘publish_post’,’superCoolFunction’)

As you can see the standard function of ‘publish-post‘ which means that when the ‘publish-post‘ is executed that is hooked to ‘superCoolFunction‘ this function is also executed.  So now that you know the basics of hooks in WordPress let’s talk about some ways that you can use them in your WordPress site using some plugins that have been created to help you implement hooks fast on your website.

A plugin that you can use on any WordPress theme to create hooks

One great plugin that is not theme or theme framework dependent is WP Hooks, a pretty basic and highly powerful way to add hooks into the header and footer areas of your WordPress site.  Have a look at it below in action or feel free to get more information by clicking here.


Hook Plugins for Themes and Theme Frameworks

It seems as though the guys behind some of the best themes and theme frameworks have put some thought into creating plugins that do more than just the basics that WP Hooks plugin that I mentioned above.  Here are some great plugins that you might want to consider when purchasing your next theme or theme framework.

Genesis Simple Hooks Plugin


The one great thing that this plugin offers is the ability to add a hook in just about anywhere you could possibly want to in a WordPress Theme.  However, this plugin is just for specific use with the Genesis Framework so if you are using this on your WordPress theme currently you’ll be able to use Genesis Framework for free.  Click here to get it!

Thesis OpenHook Plugin

Thesis is another WordPress theme that you can purchase.  This plugin was created so that you could have the functionality of creating hooks without the mess of coding them all by yourself.  Click here to get it!

Hybrid Hook Plugin

This plugin is designed for use with the Hybrid themes.  The Hybrid theme itself is a free WordPress theme with the option to use any number of child themes that have already been developed for it.  It’s definitely worth looking at if you want to use WordPress but don’t want to spend any money on a theme.  Click here to get it and get the Hybrid Hook plugin too!

K2 Hook up Plugin

This plugin can be used with the K2 WordPress theme which is also a free theme.  Much like the Hybrid theme, you can download this theme and use the K2 Hook Up plugin to create your own WordPress hooks.  Click here to get it!

Whether you decide to create your own custom hooks using the functions.php file in WordPress or use one of the plugins I’ve mentioned above, if you learn to master using WordPress hooks you’ll save yourself a lot of headaches and potential problems updating and making changes to your WordPress website.

How to Add an Author Box to Your Website

I’ve worked with StudioPress and their websites many times over the past few years.  Premium Themes are definitely beneficial to anyone building their own website who is technically inclined enough to deploy the software to their web server and get it up and running.

Today I wanted to talk about how you can add an author box to your WordPress website running a StudioPress theme or the Genesis Framework.  An author box is an area that you can add to your blog that tells people more information about the person who wrote the posting and it looks a little something like this…

In order to show this on your StudioPress website its really easy to do and it doesn’t require any coding whatsoever.  Navigate to Users >> Click “Edit” next to your user profile and scroll down to the bottom.  You’ll notice the following…

Enter your information into the “Biographical Info” and check the checkbox “Enable Author Box on this User’s Posts?” and you should be all set to go.  An author box on your website gives you the ability to show a brief bio of yourself to people that come to your website.