README

A delivery date, and optionally a time window, picked in Zero Checkout and kept on the order.

Install

Requires Magento Open Source 2.4.7–2.4.9 and PHP 8.2–8.4 with the GD extension built with WebP (php -r 'var_dump(function_exists("imagewebp"));' says true; Magento's own PHP requirements cover the rest). Without WebP in GD, Zero skips its WebP image copies and serves the originals.

composer require zerofront/module-zero-delivery-date
bin/magento setup:upgrade
bin/magento setup:di:compile           # production mode
bin/magento setup:static-content:deploy # production mode
bin/magento cache:flush

Composer installs zerofront/module-zero-core, zerofront/module-zero-checkout with it.

Part of zerofront/zero, which installs the Zero theme and every Zero module at once.

Storefront

Under the shipping methods: a "Delivery date" select of the days on offer and, when time windows are configured, a "Delivery time" select. Plain <select>s, so excluded days are simply not listed and nothing needs JavaScript. "No preference" is the first option unless the field is required.

The days on offer: from today plus the lead days (one more once the cut-off hour has passed), the configured number of calendar days, minus the excluded weekdays and dates — in the store's time zone. Place Order checks the posted date against that list again (Model\PlaceOrder\DeliveryDate, a PlaceOrderValidatorInterface of Zero_Checkout), so a stale page can't order a day that is gone.

The date is kept on the quote (quote.zero_delivery_date, zero_delivery_slot) and copied to the order as it is placed (Observer\CopyToOrder, on sales_model_service_quote_submit_before), so the order confirmation e-mail already has it.

Where it shows

My Orders > order: "Delivery date: …" under the order date.
The order confirmation e-mail, after the items (Plugin\Email\ItemsDeliveryDate).
Sales > Orders > order: a "Delivery" section under the order information.
Sales > Orders grid: a "Delivery Date" column (sortable, date-range filter).

Dates read as the locale's full date, "Thursday, October 15, 2026", with the time window after a comma.

Configuration

Stores > Configuration > Zero > Delivery Date:

Setting	Meaning
Enabled	The field in checkout (default yes)
Required	No: "No preference" is offered
Field Label	Empty: "Delivery date"
Earliest Delivery (Days From Today)	0 today, 1 tomorrow (default 1)
Cut-Off Hour	Orders from this hour on (store time) start one day later; empty for none
Days Offered	Calendar days to pick from, from the earliest (default 14)
No Delivery On	Weekdays without delivery (default Sunday)
Excluded Dates	Holidays, one `YYYY-MM-DD` per line
Time Windows	One per line, e.g. `9:00–13:00`; empty for a date only

Tests

Test/Unit/Model/DatesTest.php: the day list (lead days, cut-off, excluded weekdays and dates) and the label.
dev/tests/zero-e2e/tests/delivery-date.spec.ts: a customer picks a date at checkout and sees it on the order page; delivery-date-admin.spec.ts: the admin order page shows it.

Delivery estimate on product pages

"Order within 3 h 12 min for delivery as early as Thursday, October 22" under the price of a product in stock (not virtual): the first day the checkout would offer, by the same rules (earliest delivery, one day more past the cut-off hour, days and dates without delivery). Without a cut-off hour, "Delivery as early as …". eta.js works it out in the shopper's browser in the store's time zone and re-counts every minute: the page is cached, so a date written into it would go stale. Hidden without JavaScript. Stores > Configuration > Zero > Delivery Date > Delivery Estimate on Product Pages (off by default).

License

OSL-3.0 or AFL-3.0, your choice: see NOTICE.md.

Zero is made by Fixstacks in partnership with Vilmate, a software development company. Documentation: https://zerofront.dev/docs. Demo store: https://demo.zerofront.dev.

zerofront / module-zero-delivery-date

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