WP-Mix (Page 26 of 36) | A fresh mix of code snippets and tutorials

WordPress Conditional Shortcodes via Ajax

This example builds from the conditional do_shortcode technique to evaluate shortcodes during Ajax requests.

WordPress Shortcode for Linked Image Gallery

This cool little snippet was contributed by VRS from Russia. It enables you to display a set of linked gallery images. You can use this technique anywhere in your theme template file or in any WordPress Post or Page.

WordPress widget_init not working

Working on USP Pro, I noticed that the included Form Widget stopped working. It didn’t display at all, like it wasn’t even registering with WordPress. After some investigating, I discovered that changes in the WordPress core required an update to the widget code. This article explains the process of troubleshooting and the working solution.

Disable WordPress update reminders

If for whatever reason you would like to disable WordPress update reminders, read on.

Add Tweet-this with jQuery

Quick jQuery snippet today for adding a “Tweet this” button for all of your site’s pages. You can see a demo here at WP-Mix (lower-right corner).

Disable theme switching

By default WordPress enables users to switch themes while working in the Admin area. Sometimes a user might screw this up and accidentally activate the wrong theme.

Anatomy of a URL

Sweet little infographic explaining the different parts of a URL (Uniform Resource Locator).

WordPress Conditional Do Shortcode

Quick snippet to call and evaluate WordPress shortcodes conditionally, outside of their normal Post/Page context.

Disable Dashboard Widgets

By default WordPress displays a bunch of useless widgets in the Dashboard. Here is how to disable them.

CSS to debug CSS

Here is a minimal set of CSS styles useful for debugging your CSS codes.

Display PHP + server info

Quick snippet today meant as a copy/paste template for displaying your PHP and server information in the blink of an eye.

WordPress Set Featured Image with Fallback

In this tutorial, we’ll see how to enable theme support for Featured Images (aka Post Thumbnails), and also how to display them with fallback image support.

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