外掛標籤
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② 後台搜尋「Waitlist – Back in Stock for WooCommerce」→ 直接安裝（推薦）
原文外掛簡介
Plogins Waitlist adds a waitlist form to out-of-stock WooCommerce products. A shopper enters their email, and when you set the product back to “In stock”, Plogins Waitlist emails everyone waiting through your site’s own WordPress mailer. There is no external service, no account to sign up for, and nothing leaves your database.
The form is rendered in PHP on the single-product summary, where it sits in the normal page flow rather than being injected after load, so it does not shift surrounding content. Submitting it runs a small vanilla-JavaScript fetch request loaded with defer in the footer; the plugin adds no jQuery of its own. On variable products it hooks into WooCommerce’s existing variation script so the form only appears once an unavailable variation is selected.
Accessibility was a first-class concern rather than an afterthought. The email field carries a visually hidden label, consent is a real required checkbox, and the success/error message is announced through an aria-live region while the form reports aria-busy during submission.
Subscriber data lives in a single {prefix}_restock_waitlist table that the plugin creates and version-tracks. Notifications fire on the woocommerce_product_set_stock_status hook, so there is no queue or background cron to run. Uninstalling drops the table and removes the plugin’s options, leaving nothing behind.
Source and issues: https://github.com/wppoland/plogins-waitlist . Patches and bug reports are welcome there.
Features
Waitlist form shown automatically on out-of-stock and backorder (“on backorder”) product pages
Variable products: form appears after the shopper selects an unavailable variation
WooCommerce My Account → Waitlists tab for logged-in customers (review lists, leave waitlist)
Asynchronous submit with a vanilla-JavaScript fetch call, so the page does not reload
Email field pre-filled for logged-in customers
Required consent checkbox for every signup
Automatic plain-text email notification on restock, sent via wp_mail
Optional heading and intro text shown above the form
Customisable form labels, button text, on-screen submit messages, and notification email subject/intro/closing text
Place the form with the [restock_waitlist] shortcode or the Elementor “Waitlist Form” widget
Toggle guest (not-logged-in) subscriptions on or off
Social-proof “N shoppers are already waiting” line above the form (optional, customisable, singular/plural aware)
Admin subscriber list with per-product filter, CSV export, and one-click remove
Theme-overridable form template (yourtheme/restock/single-product/waitlist-form.php)
Compatible with WooCommerce HPOS (Custom Order Tables) and Cart/Checkout Blocks
You may also like these plugins
More free WooCommerce plugins from WPPoland:
Plogins Tiers – quantity and volume pricing tiers with a server-rendered price table.
Sieve – Search & Filter – fast AJAX product search and filtering for WooCommerce, with no jQuery.
Polski for WooCommerce – Polish-market compliance: GPSR, Omnibus, GDPR, invoices and storefront modules.
Browse the full catalogue at https://plogins.com/ .
Plogins Waitlist PRO
The free edition is the complete back-in-stock waitlist. Plogins Waitlist PRO adds demand insight and automation:
Demand analytics – see what shoppers are waiting for and prioritise restocks
Double opt-in – confirmed, consent-friendly signups
Scheduled and batched sends – stagger notifications by batch size and interval
Category segmentation – include and exclude rules per product category
Everything in the free edition stays free and open. Plogins Waitlist PRO starts at 29 EUR per year (PLN shown at checkout).
Compare editions and pricing: https://plogins.com/plogins-waitlist-pro/pricing/
External Services
Plogins Waitlist does not connect to any external services. Back-in-stock notification emails are sent through your own site’s WordPress mailer (wp_mail); subscriber data stays in your WordPress database.
Translations
Plogins Waitlist includes Polish, German and Spanish translations for the plugin interface. The text domain is plogins-waitlist, so WordPress.org language packs can also override or extend these bundled translations.
