Plugin Planet

USP Pro provides an option to collect user data, like IP address, user agent, referrer, and more. This post explains how to collect such user data for post-submission forms and contact forms. We’ll also cover how to disable all data collection, or just disable collection of the user’s IP address.

By default, blank spaces are replaced with underscores _ in the value attribute of custom checkbox, radio, and select fields. This post explains how to reverse this behavior and replace the underscores with blank spaces.

Custom Field recipes! Here you’ll find quick copy/paste examples of the various Custom Fields that are possible with USP Pro. This post meant for those who already are familiar with USP Pro Custom Fields. For more in-depth documentation on any of the fields covered below, check out the reference links at the end of the […]

Learn how to add a custom text input field to any USP Form. Includes variations for derivative input types such as range, color, date, time, search, url, and many others.

Learn how to add a custom textarea field to any USP Form.

This Plugin Planet tutorial explains how to customize the names of any Custom Fields included in USP Pro’s Email Alerts. This is an advanced tutorial aimed at users who already are familiar with using USP Custom Fields.

In this post, I explain an optimal way to integrate USP Pro with an e-commerce (ecommerce) plugin, and also provide some examples to illustrate how it works. It’s a question that I get asked from time to time, so hopefully posting the information here will help shed some light for those who are interested. Read […]

USP Pro version 2.3 brings fresh default styles to all form errors. So when a visitor submits your form and an error is returned (like when a required field is forgotten), USP 2.3 and better automatically will highlight any missing fields with a thin red border and light red background color. This works great for […]

When adding dropdown menus to any USP Form, you may need to control the field’s height, overflow, and other properties. This quick tutorial explains a couple of ways to customize Tag fields, Category fields, Taxonomy fields, and custom select fields.

USP Pro makes it easy to add an anti-spam captcha field to any form. Using the USP General settings, you can customize to the captcha field to display either a challenge question, Google reCAPTCHA version 1, or Google reCAPTCHA version 2. This tutorial explains how to add custom URL parameters when using the newer Google […]