Marcin Pietrzak

This plugin allows your site to be compliant with the Directive of the European Parliament and of the Council (EU) 2019/2161 of November 27, 2019, known as the “Omnibus Directive.”
This plugin:
<ul>
<li>Saves the current price and keeps it.</li>
<li>Adds two additional fields in the product or course edit view: the lowest price and the effective date.</li>
<li>Display information on the item (product, course, etc).</li>
</ul>
Omnibus plugin support plugins:
<ul>
<li><a href="https://wordpress.org/plugins/woocommerce/" rel="ugc">WooCommerce</a></li>
<li><a href="https://wordpress.org/plugins/easy-digital-downloads/" rel="ugc">Easy Digital Downloads</a></li>
<li><a href="https://wordpress.org/plugins/learnpress/" rel="ugc">LearnPress</a></li>
<li><a href="https://wordpress.org/plugins/tutor/" rel="ugc">Tutor LMS</a> with WooCommerce</li>
<li><a href="https://wordpress.org/plugins/yith-woocommerce-product-bundles/" rel="ugc">YITH WooCommerce Product Bundles</a></li>
<li><a href="https://wordpress.org/plugins/debug-bar/" rel="ugc">Debug Bar</a></li>
</ul>
<h4>Directive (EU) 2019/2161 of the European Parliament</h4>
<blockquote>
Article 6a 
 1. Any announcement of a price reduction shall indicate the prior price applied by the trader for a determined period of time prior to the application of the price reduction. 
 2. The prior price means the lowest price applied by the trader during a period of time not shorter than 30 days prior to the application of the price reduction.
</blockquote>
Read more: <a href="https://eur-lex.europa.eu/eli/dir/2019/2161/oj" rel="nofollow ugc">Directive 2019/2161</a>.
<h4>See room for improvement?</h4>
Great! There are several ways you can get involved to help make Omnibus — show the lowest price better:
<ol>
<li>Report Bugs: If you find a bug, error or other problem, please report it! You can do this by <a href="https://wordpress.org/support/plugin/omnibus/" rel="ugc">creating a new topic</a> in the plugin forum. Once a developer can verify the bug by reproducing it, they will create an official bug report in <a href="https://github.com/iworks/omnibus" rel="nofollow ugc">GitHub</a> where the bug will be worked on.</li>
<li>Suggest New Features: Have an awesome idea? Please share it! Simply <a href="https://wordpress.org/support/plugin/omnibus/" rel="ugc">create a new topic</a> in the plugin forum to express your thoughts on why the feature should be included and get a discussion going around your idea.</li>
<li>Issue Pull Requests: If you’re a developer, the easiest way to get involved is to help out on <a href="https://github.com/iworks/omnibus/issues" rel="nofollow ugc">issues already reported</a> in GitHub. Be sure to check out the <a href="https://github.com/iworks/omnibus/blob/master/contributing.md" rel="nofollow ugc">contributing guide</a> for developers.</li>
</ol>
Thank you for wanting to make Omnibus — show the lowest price better for everyone!

Omnibus — show the lowest price

The plugin adds price compatibility with the EU Omnibus Directive.

Mariusz Szatkowski

Polski for WooCommerce is a free WooCommerce plugin for Polish online shops. It helps you organise GPSR product data, the Omnibus lowest-price history, GDPR consents, the right of withdrawal, VAT ID (NIP) handling, unit prices, hooks for KSeF processes, DSA reports and storefront modules.
The plugin is modular. You can enable only the features a given shop needs, for example GPSR, Omnibus, cart consents, withdrawals, unit prices, food data, a wishlist, a product comparison or AJAX search.
Polski helps you configure the technical shop processes related to the Polish and EU market. It is not legal advice and does not guarantee regulatory compliance. Your shop configuration, terms, products and obligations always have to be verified for your specific business.
<h4>Documentation and links</h4>
<ul>
<li>Documentation – https://plogins.com/polski/docs/</li>
<li>Plugin page – https://plogins.com/polski/</li>
<li>Source code – https://github.com/wppoland/polski</li>
<li>Bug reports and feature requests – https://github.com/wppoland/polski/issues</li>
<li>Discussions and questions – https://github.com/wppoland/polski/discussions</li>
</ul>
<h4>Why Polski for WooCommerce?</h4>
<ul>
<li>One plugin, many modules – GPSR, Omnibus, GDPR, right of withdrawal, product data and storefront modules in one place.</li>
<li>Built for Polish shops – features designed for WooCommerce stores selling in Poland or to Polish customers.</li>
<li>Free and open source – the core product, checkout and storefront tools are available at no cost.</li>
<li>Modern code – PHP 8.1+, a React admin panel, REST API and WP-CLI support.</li>
<li>WooCommerce blocks support – compatible with both the classic and block-based cart and checkout.</li>
<li>HPOS compatible – supports WooCommerce High-Performance Order Storage.</li>
</ul>
<h4>Key modules</h4>
<ul>
<li>GPSR product fields – manufacturer, importer, EU responsible person, product identifiers, safety warnings and instructions, including CSV import and export.</li>
<li>Omnibus price history – records and displays the lowest price from the last 30 days on discounted products.</li>
<li>GDPR consents and checkboxes – configurable consents at checkout, registration and reviews, with a consent log.</li>
<li>Right of withdrawal and returns – requests from the customer account, e-mail confirmations and a request log.</li>
<li>VAT ID (NIP) and KSeF hooks – detection of orders with a VAT ID, a KSeF flag and hooks for invoicing integrations.</li>
<li>DSA reports – a point of contact, an illegal-content report form and an admin panel.</li>
<li>Shop health monitor – passive monitoring of frontend errors, checkout issues and sales anomalies.</li>
<li>Security incident log – an internal log of incidents, outages, vulnerabilities and follow-up actions.</li>
<li>Product environmental fields – a basis for green claims, certificates and expiry dates.</li>
<li>Verified purchase badge – a badge on reviews from customers who bought the product.</li>
</ul>
<h4>Checkout, consents and returns</h4>
<ul>
<li>Consent checkboxes – consents at order, registration and reviews, with the option to enable only selected fields.</li>
<li>Omnibus price history – automatic recording and display of the lowest price from 30 days.</li>
<li>Right of withdrawal – withdrawal/return forms and requests from the customer account.</li>
<li>Double e-mail confirmation – e-mail address confirmation during customer registration.</li>
<li>Shop pages – link the terms, privacy policy and withdrawal content into WooCommerce notices.</li>
<li>Dispute resolution – an ODR information module for the shop’s information pages.</li>
<li>Consent log – logging of consents with date, context, IP address and content version.</li>
</ul>
<h4>Product data and labelling</h4>
<ul>
<li>Unit prices – price per kg, litre, metre, piece or a custom unit.</li>
<li>Delivery time – estimated delivery time on product pages and product lists.</li>
<li>Tax information – gross/net messages and the VAT rate.</li>
<li>Price display – configuration of how prices are presented in the shop.</li>
<li>Food data – composition, nutrition values, allergens, origin, distributor and other fields for grocery shops.</li>
</ul>
<h4>Storefront modules</h4>
<ul>
<li>Wishlist – save products for later.</li>
<li>Product comparison – compare products side by side.</li>
<li>Waitlist – back-in-stock notifications for products.</li>
<li>Quick view – preview a product without opening the product page.</li>
<li>Gallery zoom – enhanced product image zoom.</li>
<li>Product video – add a video on the product page.</li>
<li>Product slider – a carousel of products and collections.</li>
<li>Infinite scroll – automatic loading of more products.</li>
<li>Product tab manager – configure the tabs on the product page.</li>
<li>AJAX filters – filter products without reloading the page.</li>
<li>AJAX search – live product search.</li>
<li>Product badges – sale, new, featured and custom labels.</li>
<li>Promotional popups – popup campaigns in the shop.</li>
</ul>
<h4>Admin and developer tools</h4>
<ul>
<li>React panel – manage modules and settings.</li>
<li>REST API – an API for settings, checkboxes, legal pages, withdrawals and search.</li>
<li>WP-CLI – commands to manage selected features from the terminal.</li>
<li>CSV import and export – bulk management of product data, including GPSR.</li>
<li>Shortcodes – embed GPSR information, withdrawal forms, DSA reports and other elements.</li>
<li>Database migrations – versioned and safe updates of data structures.</li>
<li>Integration hooks – filters and actions for KSeF, invoicing and integrations with other plugins.</li>
<li>Audit scope – DPA, DSA, KSeF readiness, environmental-claim control, verified reviews and security incidents.</li>
</ul>
<h3>Getting Started</h3>
<ol>
<li>Check the legal pages: go to Polski > Modules and make sure the legal pages module is active. In its settings choose your terms, privacy policy and withdrawal page.</li>
<li>Configure the checkboxes: open the legal checkboxes module and enable the consents your shop requires.</li>
<li>Check VAT rates: make sure WooCommerce has the correct tax rates for your shop.</li>
<li>Fill in unit prices: for products sold by weight or volume, fill in the data in the Polski tab of the product editor.</li>
<li>Enable Omnibus: the module records price history and can display the lowest price from 30 days.</li>
<li>Fill in GPSR: for physical products add the manufacturer, importer and responsible person data and safety information.</li>
</ol>
<h3>Configuration</h3>
Polski works in a modular way. You can enable only the features you need:
<ul>
<li>Product data: GPSR, unit prices, delivery time, food data.</li>
<li>Checkout and consents: checkboxes, right of withdrawal, legal pages.</li>
<li>Storefront: wishlist, comparison, search, filters and badges.</li>
</ul>
Active modules with settings appear in the Polski menu or have a settings link on the modules page.
<h3>External Services</h3>
<h4>GUS REGON API</h4>
When the VAT ID (NIP) lookup module is enabled, the plugin can connect to the public GUS REGON registry to fetch company data based on the VAT ID entered by the user. The connection is made only after the lookup is deliberately triggered.
<ul>
<li>Data sent: the VAT ID (NIP).</li>
<li>Service address: <a href="https://wyszukiwarkaregon.stat.gov.pl/" rel="nofollow ugc">https://wyszukiwarkaregon.stat.gov.pl/</a></li>
<li>Terms of service: <a href="https://api.stat.gov.pl/Home/RegulaminBIR" rel="nofollow ugc">https://api.stat.gov.pl/Home/RegulaminBIR</a></li>
<li>Privacy policy: <a href="https://bip.stat.gov.pl/" rel="nofollow ugc">https://bip.stat.gov.pl/</a></li>
</ul>
<h4>Google OAuth</h4>
When the social login module is enabled and Google login is configured, a customer clicking the continue-with-Google button is redirected to Google for authentication. The plugin exchanges the authorization code for an access token and fetches the profile data needed to sign in or create an account.
<ul>
<li>Data sent: the redirect address, client ID, authorization code and access token used to fetch the profile.</li>
<li>Data received: the Google account ID, e-mail address and name.</li>
<li>Service address: <a href="https://accounts.google.com/" rel="nofollow ugc">https://accounts.google.com/</a></li>
<li>Terms of service: <a href="https://policies.google.com/terms" rel="nofollow ugc">https://policies.google.com/terms</a></li>
<li>Privacy policy: <a href="https://policies.google.com/privacy" rel="nofollow ugc">https://policies.google.com/privacy</a></li>
</ul>
<h4>Facebook OAuth</h4>
When the social login module is enabled and Facebook login is configured, a customer clicking the continue-with-Facebook button is redirected to Facebook for authentication. The plugin exchanges the authorization code for an access token and fetches the profile data needed to sign in or create an account.
<ul>
<li>Data sent: the redirect address, application ID, authorization code and access token used to fetch the profile.</li>
<li>Data received: the Facebook account ID, e-mail address and name.</li>
<li>Service address: <a href="https://www.facebook.com/" rel="nofollow ugc">https://www.facebook.com/</a></li>
<li>Terms of service: <a href="https://www.facebook.com/legal/terms" rel="nofollow ugc">https://www.facebook.com/legal/terms</a></li>
<li>Privacy policy: <a href="https://www.facebook.com/privacy/policy/" rel="nofollow ugc">https://www.facebook.com/privacy/policy/</a></li>
</ul>
<h4>Google Tag Manager / Google Analytics</h4>
When the DataLayer module is enabled and a GTM container ID or a GA4 measurement ID is configured, the plugin can load the Google Tag Manager or Google Analytics scripts in the shop and send ecommerce events according to the configuration.
<ul>
<li>Data sent: page views and ecommerce event data, for example product IDs, product names, prices, cart actions, checkout events and order values, depending on the configuration.</li>
<li>Service address: <a href="https://www.googletagmanager.com/" rel="nofollow ugc">https://www.googletagmanager.com/</a></li>
<li>Terms of service: <a href="https://policies.google.com/terms" rel="nofollow ugc">https://policies.google.com/terms</a></li>
<li>Privacy policy: <a href="https://policies.google.com/privacy" rel="nofollow ugc">https://policies.google.com/privacy</a></li>
</ul>
Admin-panel feedback and deactivation-form information are stored locally in WordPress and are not sent to an external service.

Polski for WooCommerce


Prosta, lekka i skuteczna wtyczka. Nie obciąża strony, a robi dokładnie to, czego oczekiwałem. Świetne rozwiązanie dla polskich użytkowników.


Prosta, lekka i skuteczna wtyczka

WooCommerce for Polish shops: GPSR, Omnibus, GDPR, withdrawals, VAT ID, KSeF, unit prices and storefront modules.

Omnibus — show the lowest price vs Polski for WooCommerce