ioroot.com

<p><span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/8B6TxXcDt2E?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></span></p>
<p><strong>Class Bookings with Stripe</strong> helps studios, instructors, and venues sell places on scheduled classes using <strong>Stripe Checkout</strong> (Stripe’s hosted payment page). Customers pick a date, choose seats, and pay securely without WooCommerce or a custom cart.</p>
<p>The plugin uses <strong>Advanced Custom Fields (ACF) Free</strong> (built in). Each bookable class has schedule, price, capacity, and optional extras. Embed the form with a shortcode or Elementor widget. When a customer clicks <strong>Book & pay with Stripe</strong>, the plugin creates a soft-hold, opens a Stripe Checkout Session, and redirects to Stripe. A signed webhook marks the booking paid and can send customer and admin emails.</p>
<h4>Video tutorials — get started</h4>
<p><strong>New to the plugin?</strong> Watch these first:</p>
<ul>
<li><a href="https://youtu.be/8B6TxXcDt2E" rel="nofollow ugc">Quick start: install, API keys & first booking</a></li>
<li><a href="https://youtu.be/7HBBGPZfZL0" rel="nofollow ugc">Full installation & setup guide</a></li>
</ul>
<h4>Features</h4>
<ul>
<li><strong>Classes</strong> — Weekly recurring classes, one-off events, or external booking links.</li>
<li><strong>Capacity</strong> — Per class and date; counts paid bookings and active soft-holds.</li>
<li><strong>Cancelled dates</strong> — Block individual dates without disabling the class.</li>
<li><strong>Bookings</strong> — Pending, paid, and expired statuses with Stripe session references.</li>
<li><strong>Reports</strong> — Yearly charts, upcoming attendance, and guest lists.</li>
<li><strong>Form extras</strong> — Waiver, Mailchimp opt-in, and custom ACF fields.</li>
<li><strong>Emails</strong> — Customer and admin templates with merge tags via <code>wp_mail()</code>.</li>
<li><strong>Result pages</strong> — Booking Confirmed, Cancelled, and Error pages on activation.</li>
</ul>
<h4>Stripe Checkout</h4>
<p>The plugin uses the bundled <strong>stripe-php</strong> SDK. It does not embed card fields on your site. Checkout Sessions use inline <code>price_data</code> (GBP), session metadata, and a 30-minute soft-hold aligned with session expiry. Configure webhooks for <code>checkout.session.completed</code>, <code>checkout.session.expired</code>, and <code>checkout.session.async_payment_failed</code>.</p>
<h4>Shortcodes</h4>
<ul>
<li><code>[clasbowi_booking class_id="123"]</code></li>
<li><code>[clasbowi_booking_status type="success"]</code> (or <code>cancelled</code>, <code>error</code>)</li>
</ul>
<h4>Requirements</h4>
<ul>
<li>WordPress 6.0+</li>
<li>Stripe account (keys and webhook signing secret)</li>
<li>ACF Free or Pro (bundled ACF Free loads if ACF is not active)</li>
<li>Elementor (optional, for the Elementor widget)</li>
</ul>
<h4>Video tutorials — full series</h4>
<p>Step-by-step guides on YouTube (IORoot):</p>
<ul>
<li><a href="https://youtu.be/8B6TxXcDt2E" rel="nofollow ugc">Quick start: install, API keys & first booking</a></li>
<li><a href="https://youtu.be/7HBBGPZfZL0" rel="nofollow ugc">Full installation & setup guide</a></li>
<li><a href="https://youtu.be/54MQBsW8qWA" rel="nofollow ugc">Stripe webhook setup</a></li>
<li><a href="https://youtu.be/8mMCkKxIH-s" rel="nofollow ugc">Result pages, Developer & Help tabs</a></li>
<li><a href="https://youtu.be/k5dlDzCyvoA" rel="nofollow ugc">Creating a weekly repeating class</a></li>
<li><a href="https://youtu.be/gzN3yzXWajo" rel="nofollow ugc">One-off events & workshops</a></li>
<li><a href="https://youtu.be/BivPyMuCGbQ" rel="nofollow ugc">Extra fields & ACF on the booking form</a></li>
<li><a href="https://youtu.be/dqg_DweIVAo" rel="nofollow ugc">Email setup</a></li>
<li><a href="https://youtu.be/D2UpGlkhJWs" rel="nofollow ugc">Bookings list & reports</a></li>
</ul>
<h3>External services</h3>
<p>This plugin connects to third-party services to process payments and, optionally, add customers to a mailing list. You must configure your own accounts and API keys for these services in <strong>Class Bookings with Stripe <span aria-hidden="true" class="wp-exclude-emoji">→</span> Settings</strong>.</p>
<h4>Stripe</h4>
<p>This plugin uses <a href="https://stripe.com/" rel="nofollow ugc">Stripe</a> Checkout to collect payments. Stripe hosts the payment page; card details are entered on Stripe’s site, not in WordPress.</p>
<p><strong>When data is sent</strong></p>
<ul>
<li>When a customer submits the booking form, your WordPress site calls the Stripe API to create a Checkout Session, then redirects the browser to Stripe’s hosted checkout page.</li>
<li>When payment completes, fails, or the session expires, Stripe sends signed webhook events to your site (<code>/wp-json/clasbowi/v1/stripe-webhook</code>).</li>
<li>If webhooks are delayed, the plugin may call the Stripe API again to retrieve the Checkout Session status when the customer returns to your success page.</li>
</ul>
<p><strong>What data is sent</strong></p>
<ul>
<li>To Stripe’s API (server-side): your Stripe secret key (authentication), customer name and email, class and booking details (class name, date, time, location, seats, booking ID), line-item title and price (GBP), and success/cancel return URLs.</li>
<li>On Stripe Checkout (customer-facing): payment and billing details the customer enters on Stripe’s hosted page.</li>
<li>From Stripe to your site (webhooks): event payloads about the Checkout Session and payment status (no card numbers are stored in WordPress).</li>
</ul>
<p>This service is provided by Stripe, Inc.: <a href="https://stripe.com/legal/ssa" rel="nofollow ugc">Terms of Service</a>, <a href="https://stripe.com/privacy" rel="nofollow ugc">Privacy Policy</a>.</p>
<h4>Mailchimp</h4>
<p>If enabled in plugin settings, this plugin can subscribe customers to a Mailchimp audience when they opt in on the booking form.</p>
<p><strong>When data is sent</strong></p>
<ul>
<li>After a booking is marked paid (via Stripe webhook), and only when all of the following are true: Mailchimp opt-in is enabled in settings, you have saved a Mailchimp API key and Audience ID, the customer checked the opt-in box on the form, and the booking has not already been synced.</li>
</ul>
<p><strong>What data is sent</strong></p>
<ul>
<li>To the Mailchimp Marketing API: the customer’s email address, first name, last name (parsed from the booking name), and subscription status (<code>pending</code> if double opt-in is enabled, otherwise <code>subscribed</code>). Your Mailchimp API key is sent in the request for authentication.</li>
</ul>
<p>This service is provided by Intuit Mailchimp: <a href="https://mailchimp.com/legal/terms/" rel="nofollow ugc">Terms of Use</a>, <a href="https://mailchimp.com/legal/privacy/" rel="nofollow ugc">Privacy Policy</a>.</p>


Class Bookings with Stripe

Stripe Checkout booking for classes: capacity-aware dates, soft holds, webhooks, emails, reports, Elementor widget, and shortcode.

Justin Tadlock

<p>The Custom Classes plugin allows you to create custom classes for posts (when <code>post_class()</code> is called) and for the <code><body></code> class (when <code>body_class()</code> is called).  It creates a meta box on the edit post and edit term screens in the admin with input boxes for adding your custom classes.</p>
<p>Custom post classes are added whenever your theme calls the <code>post_class()</code> function, which is generally whenever a post is shown.  Custom body classes are added on the single view of the post whenever your theme calls the <code>body_class()</code> function.</p>
<h3>Like this plugin?</h3>
<p>Please consider helping the cause by:</p>
<ul>
<li><a href="https://themehybrid.com/donate" rel="nofollow ugc">Making a donation</a>.</li>
<li><a href="https://themehybrid.com/club" rel="nofollow ugc">Signing up at my site</a>.</li>
<li><a href="https://wordpress.org/support/view/plugin-reviews/custom-classes?rate=5#postform" rel="ugc">Rating the plugin</a>.</li>
</ul>
<h3>Professional Support</h3>
<p>If you need professional plugin support from me, the plugin author, you can access the support forums at <a href="https://themehybrid.com/board/topics" rel="nofollow ugc">Theme Hybrid</a>, which is a professional WordPress help/support site where I handle support for all my plugins and themes for a community of 75,000+ users (and growing).</p>
<h3>Plugin Development</h3>
<p>If you’re a theme author, plugin author, or just a code hobbyist, you can follow the development of this plugin on it’s <a href="https://github.com/justintadlock/custom-classes" rel="nofollow ugc">GitHub repository</a>.</p>
<h3>Will this work with custom post types?</h3>
<p>Certainly.  This plugin works with any public post type on your site.  It’s not just limited to the “post” post type.</p>
<h3>It’s not working!</h3>
<p>Most likely, this means your theme isn’t using the appropriate functions (<code>post_class()</code> and <code>body_class()</code>).  You’ll need to talk to your theme author to get them to fix this.  Or, better yet, use a correctly-coded theme from <a href="https://themehybrid.com/themes" rel="nofollow ugc">Theme Hybrid</a>!</p>


Custom Classes

If all you need is to add custom classes to body on a per page / post basis, this plugin is all you need.

Works nicely!

Allows users to create custom classes on a per-post/term basis.

Class Bookings with Stripe vs Custom Classes