Primestep Vehicle Reservation Calculator

PST Reservation Calculator is a tool for vehicle rentals, letting users select dates, see seasonal pricing, and send booking inquiries instantly.

Key features

• Seasonal pricing — define as many season periods as you need per vehicle type (e.g. low / mid / high season), each with its own daily rate and date range.
• Cross-season bookings — if a rental spans two seasons the price is automatically split and summed proportionally.
• Three vehicle types — motorhome (kamper), trailer (przyczepa), car (samochod). Each type has independent season definitions.
• Configurable fees — set the service fee (net + gross) and refundable deposit per vehicle type from the admin panel.
• Configurable VAT — set your VAT rate once in the admin panel; the gross price is always calculated from that value.
• Reservation e-mail — when a customer submits the contact form, a formatted HTML e-mail is sent to a configurable address.
• Simple shortcode — embed the calculator anywhere with [pstrc_reservation type="kamper"].

Shortcode usage

[pstrc_reservation type="kamper"]
[pstrc_reservation type="przyczepa"]
[pstrc_reservation type="samochod"]

Place one shortcode per page/post for each vehicle type you want to feature.

Admin panel

The plugin adds a PST Reservation menu item in the WordPress admin area with three tabs:

• Sezony — edit the start date, end date and daily rate for every season period, separately for each vehicle type. Only the month and day of the stored dates matter; the year is ignored at runtime so the seasons repeat automatically every year.
• Ustawienia — set the VAT percentage and the service fee / deposit amounts per vehicle type.
• Kontakt — set the e-mail address that receives reservation inquiries. Defaults to the site administrator’s address.

Privacy

This plugin does not collect, store, or transmit any personal data on its own. Reservation inquiry data (name, phone, e-mail, dates, price) is sent directly to the site owner’s e-mail address and is not stored in the database.

Source Code

Full source code available at: https://github.com/hatimashi/PST-Reservation-Calculator
Build tools: npm, Tailwind CSS v4
Build command: npx tailwindcss -i ./src/input.css -o ./public/css/tailwind.min.css –minify