Version 1.9.1 – 24 November, 2021

• Fix: fixed an issue with validating quantity based fields.

Version 1.9.0 – 22 November, 2021

• Improvement: better UX for the ajax file uploader when only 1 file is allowed.
• Improvement: improved support for “order again” functionality.
• Improvement: admin settings page performance improvements.
• Improvement: changed backend image selector layout to be more user friendly.
• Improvement: write our own ‘wp_timezone’ for backward compat with WP < 5.3.
• Improvement: improved integration with Barn2 quick view to support radio buttons and “ajax add to cart”.
• Fix: fixed an issue with formula shortcode “[field.xxx]” sometimes falsly being replaced with the wrong value in formulas.
• Other: this version now supports add-on plugins to extend APF even further. 3 addons are already created.
• Other: for developers: various filters added and code changes to support creating external addons.

Version 1.8.3 – 25 September, 2021

• Fix: fixed a typo with the ajax file upload field.

Version 1.8.2 – 24 September, 2021

• Improvement: remove “readonly” attribute from date fields in favor of the “required” attribute.
• Fix: fixed a bug with WooCommerce Subscriptions sometimes showing faulty pricing.

Version 1.8.1 – 25 August, 2021

• Improvement: allow sorting of variables for easier reference.
• Improvement: changed the admin “drag/drop” icon to be more standardized across sortable components.
• Improvement: small improvements to the variable builder in the admin.
• Fix: fixed an issue with hiding pricing hints on “select” field options if ‘pricing hints’ is disabled.
• Fix: fixed “order again” button not validating the cart data in some cases.
• Fix: fixed a PHP warning issued by the Polylang plugin.

Version 1.8.0 – 18 August, 2021

• Improvement: improved support for the Flatsome theme’s image slider. Users without this theme are not impacted.
• Fix: fixed an issue with adding to cart when several field groups for one variation are in play.
• Other: tested & verified Woo version 5.6

Version 1.7.8 – 11 August, 2021

• Fix: fixed a bug with getting the correct field groups for variable products.

Version 1.7.7 – 9 August, 2021

• Improvement: enhanced/secured “add to cart” validation.
• Improvement: enhanced integration with Tiered Pricing Table.
• Improvement: the date field now uses the WordPress setting “Week Starts On”.
• Improvement: date field is now readonly (so it doesn’t trigger the keyboard on mobile).
• Improvement: decrease size of frontend javascript code, resulting in a faster site.
• Fix: fixed a bug where some pricing hints were still showing even when “show pricing hints” was deselected.
• Other: for developers: enhanced JS events on file upload.

Version 1.7.6 – 23 June, 2021

• New: ability to edit data from the cart.
• New: ability to add a default date to the date field.
• Update: added a screen option for pagination in the admin “field groups” page.
• Update: improved integration with Woo Discount Rules.
• Update: improved integration with WOOCS and using their “geo pricing” features.
• Fix: fixed a bug with some hosts failing to update to version 1.7.5.
• Fix: fixed an issue with the len() formula function and multibyte characters (Hebrew, etc..).
• Fix: fixed an issue with the ajax file uploader’s deletion functionality.
• Fix: fixed a bug with parsing formulas inside functions when the formula started with a bracket ‘(‘.

Version 1.7.5 – 27 May, 2021

• Update: declutter admin screens by only displaying field descriptions on hover.
• Update: enhanced our Woo Discount Rules integration.
• Fix: fix for mini-cart subtotal bug in WooCommerce (WooCommerce issue 26422 on Github).
• Fix: fixed an issue with sales prices in combination with our plugin and WooCommerce subscription.
• Fix: for developers: fixed an issue in our beta API function “wapf_get_custom_fields_in_cart”.
• Fix: fixed an edge-case bug where fields (with conditions set) inside a section field (with 2 conditions set), would duplicate the conditions upon saving.

Version 1.7.4 – 22 April, 2021

• Fix: fixed some more complex formula logic where variables were wrongly calculated.
• Update: allow list codes (ul,ol,li) in “minimal allowed HTML” for the paragraph field.

Version 1.7.3 – 20 April, 2021

• Fix: fixed file upload link not being clickable in order admin for PHP versions below 7.4.

Version 1.7.2 – 16 April, 2021

• Fix: fixed file upload link not being clickable in order admin.

Version 1.7.1 – 16 April, 2021

• Fix: fixed corrupt .mo files for use with Loco translate.

Version 1.7.0 – 15 April, 2021

This version is a major release and contains bugfixes and various improvements. Test your site after upgrading.

• New: added a setting to hide pricing hints.
• New: integration with Astra theme’s quick view module (no bloat added for those not using Astra).
• Update: performance improvements when calculating formulas or conditionals on the frontend.
• Update: enhanced our integration with WooCommerce Subscriptions to cover subscriptions with a one-time setup fee and zero monthly cost.
• Update: enhanced the integration with Tiered Pricing Tables.
• Update: order item meta data no longer has the pricing hint HTML in it, which is better for exporting orders.
• Update: file upload field: the progress bar now disappears when the file upload is completed.
• Fix: the pricing summary for variable products showed the lowest price as “product total”, even if no variation was selected yet.
• Fix: fixed a bug when adding gallery images based on “true-false” checkboxes, the “checked” or “unchecked” setting wouldn’t save.
• Fix: related to the above bug, fixed an issue where gallery images weren’t returning to default state when a true-false field is unchecked.
• Fix: fixed an issue with some products still showing the “add to cart” button instead of “select options”.
• Fix: fixed an issue with Yith Request a Quote.

Version 1.6.0 – 19 February, 2021

This version is a major release and contains bugfixes and various improvements. Test your site after upgrading.

• New: option for “number” fields to hide the field in cart & checkout when the value is zero.
• New: options to better layout image swatches on mobile & tablets.
• Update: changed the layout CSS for image swatches. If you’re using custom CSS, check your layout after updating.
• Update: added validation for the number field’s minimum & maximum settings on the backend.
• Update: update cart/checkout prices with correct VAT when a user changes the “address country” field during checkout.
• Update: enhanced our integration with Woo Discount Rules plugin.
• Update: enhanced our integration with WOOCS.
• Fix: fixed an issue where non-ascii characters were counted double with the “len” formula.
• Fix: fixed an edge case bug where reordering fields in the backend didn’t work.
• Fix: fixed an issue with VAT-inclusive prices in combination with 0% VAT classes and calculating incorrect base price in the cart.
• Fix: updated our “featured image switching” logic to account for multiple field groups on a page changing the same image.
• Fix: fixed quantity based file & date fields not duplicating correctly when included in a “section” field.
• Language: added Polish & Estonian translations.
• Other verify WooCommerce 5.0 and 5.1 (beta) compatibility.

Version 1.5.4 – 17 January, 2021

• New: new field type “Date” (currently in beta!).
• New: integration with Discount Rules for WooCommerce.
• Update: the field group conditions “tag” and “category” now also return true for variations and their parent product ID.
• Update: added German formal (Deutsch Sie) translations.
• Fix: fixed an issue with hidden field groups for variable products still requiring validation.
• Fix: as a result of the previous fix, we also updated our integration with Barn2’s Product Table plugin.
• Fix: fixed an issue where number fields where “zero” was filled out, would not show meta data in the cart.
• Fix: field was wrongly marked as “required” when users would select an option in a non-required multi-choice field and then uncheck it.
• Fix: fixed an issue with the ajax file uploader not opening in some cases.
• Other: removed jQuery 3.4 deprecated functions.
• Other: for developers: renamed PHP filter “wapf/pricing/base” to “wapf/pricing/cart_item_base”.

Version 1.5.3 – 13 December, 2020

• Added: some Swedish translations.
• Update: better support for modern (“ajax add to cart” enabled) themes.
• Update: the field group condition “show if product” now also returns true for variations and their parent product ID.
• Fix: fixed an issue with image swatches and min/max settings.
• Fix: fixed an issue with “wp_slash” for versions older than WP 5.5.
• Other: modified minification process resulting in a smaller javascript file (shaving off 0.2 kb).
• Other: removed deprecated jquery selector ‘:eq()’.
• Other: for developers: renamed filter “wapf/condition_options_products” to “wapf/field_group/condition_options”.
• Other: for developers: added filter “wapf/field_group/is_condition_valid”.
• Other: for developers: added filter “wapf/add_to_cart_url” to change the “add to cart url” on product archive pages.
• Others: for developers: changed the argument list & inner working of the “do_pricing” function.
• Others: for developers: changed the argument list & inner working of the “to_cart_item_field” function.
• Others: for developers: changed the argument list & inner working of the “is_valid_rule” function.

Version 1.5.2 – 28 November, 2020

• Update: matrix pricing is now based on an unlimited amount of fields (earlier versions had matrix pricing for 2 fields)
• Fix: fixed a bug where pricing would be wrongfully added when you are using the “max selection” settings in combination with pricing options.
• Fix: fixed a bug with ajax file upload and quantity-based fields.
• Fix: fixed an error in the license manager.
• Other: removed “keyup” event on the quantity box for better mobile experience.

Version 1.5.1 – 28 Oktober, 2020

• Fix: fixed a bug in frontend variation calculation.

Version 1.5.0 – 27 Oktober, 2020

• New: a modern drag & drop file upload interface that works with ajax.
• New: color swatch and image swatch have an option to display the label as a tooltip, default (below), or hide it altogether.
• Update: added support for themes implementeming “ajax add to cart” on single progulduct pages.
• Update: image swatches are now responsive.
• Update: all swatch options can now be re-ordered on the backend.
• Update: changed the styling of the image swatch: no padding between image & border. Selection color is also darker.
• Update: removed the color settings for color swatches (plugin footprint becomes smaller). Styling can be done through CSS (we have easy guides available).
• Update: minor HTML changes for the color swatches, making it easier to style with CSS.
• update: added Norwegian translations.
• update: added Portuguese translations.
• update: added Italian translations.
• Fix: fixed a bug with double serialization on fields added via “edit product”, sometimes causing a fatal error when migrating your site from dev to live.
• Fix: fixed a bug where a field that was set to be hidden on the cart, would still be visible on the mini cart.
• Fix: fixed a bug where variations weren’t seen as variable products.
• Fix: fixed bugs in complex (nested) formulas.
• Fix: fixed a bug with the Tiered Pricing Table integration.
• Fix: fixed PHP notices when saving fields in the backend.

Version 1.4.5 – 16 September, 2020

• Added: new conditional rules based on product attributes.
• Added: compatibility with WooCommerce subscriptions (beta).
• Added: paragraph field can now contain HTML links with style & class attributes.
• Fix: fixed return statement in recalculate_cart_item_price filter function.
• Fix: fixed a bug with the conditional setting “product type” in the backend.
• Fix: fixed edge case bug in the lookup tables functionality.

Version 1.4.4 – 13 August, 2020

• Added: now works with WooCommerce’s “order again” functionality.
• Fix: fixed an issue where the multi select swatches couldn’t have multiple swatches pre-selected from the admin.
• Fix: fixed an issue where some price formulas showed rounding errors of 0.1 cents.
• Fix: fixed “advanced” tab of Yoast SEO plugin not showing.
• Fix: minor WP 5.5 admin style changes.

Version 1.4.3 – 7 August, 2020

• Added: pricing options can now add negative pricing (below zero).
• Fix: fixed a bug where in some cases, the system would automatically add duplicated rules to fields.
• Fix: improved admin settings performance when adding many gallery images.
• Fix: fixed a bug with required multi-select images and “min” and “max” selections.
• Tweak: for devs: replaced filter “wapf/field_classes/{field id}” with “wapf/html/field_classes” on field level.
• Tweak: for devs: replaced filter “wapf/field_classes” with “wapf/html/field_container_classes” on container level.

Version 1.4.2 – 4 July, 2020

• Added: options to hide fields from the cart, checkout, order & order emails.
• Added: support for WooCommerce [product_page] shortcode.
• Added: new hook for developers “wapf/pricing/mini_cart_item_price”.
• Update: bumped required WooCommerce from 3.2 to 3.4, but 3.2 compatibility is still ensured for min. 3 updates.
• Fix: removed some PHP warnings that were appearing in certain cases.
• Fix: fixed mini cart display with the WOOCS plugin integration.

Version 1.4.1 – 25 June, 2020

• Fix: fixed a PHP warning with stripslashes().

Version 1.4 – 23 June, 2020

• Added: product images can now change according to the last selected option from the user.
• Added: integration with a new plugin: Yith Request a Quote.
• Added: new hook for developers: wapf/html/product_totals/data.
• Added: new hook for developers: wapf/html/pricing_hint/amount.
• Update: hide Stripe’s “buy now” buttons on product page as an integration is sadly not possible.
• Update: “add to cart” backend validation now also takes into account min/max selections for cloned fields.
• Update: improved saving product fields to the database.
• Update: added WOOCS compatibility for formula-based pricing.
• Fix: fixed an edge-case bug where empty conditionals would be added to the field backend.
• Fix: fixed a bug with recalculating pricing on cart page when cart was updated.
• Fix: fixed a bug with WOOCS compatibility and recalculating pricing on page reload.
• Fix: removed “wapf-checked:hover” styles for image swatches to fix android mobile issues where deselect styling wasn’t correctly applied.
• Fix: fixed a bug when changing field types in the backend. The “required” attribute didn’t revert to “false” when doing so.
• Fix: fixed “Delete permanently” label in the backend.
• Fix: fixed an issue when refreshing the page after duplicating would generate another duplicate.
• Fix: fixed an issue when a user entered text with a quote symbol, a slash would appear before it in cart/checkout.

Version 1.3 – 23 May, 2020

• Added: lookup tables for pricing options (currently beta).
• Added: new option for “number” field to allow decimal numbers as well.
• Added: option to define maximum selectable choices in a multiple-choice option.
• Added: option to define the minimum selectable choices in a multiple-choice option.
• Added: added filter “wapf/html/field_label” to change field labels programmatically.
• Added: added filter “wapf/html/field_description” to change field descriptions programmatically.
• Added: frontend & backend filters so developers can add their own functions in formulas.
• Update: if needed, upgrade notices will be shown on the plugin update page of your dashboard. So you know when a large update requires testing.
• Fix: fixed an issue with duplicating field groups in the admin screen.
• Fix: fixed a CSS issue with portrait thumbnail preview of “change product image” option.
• Fix: fixed an issue where the pricing hint didn’t have the same HTML across all pages (cart, checkout, order).
• Fix: fixed a bug where admin screen keeps on loading when you added a section field that had “variable product” conditions.

Version 1.2.6 — 15 Apr, 2020

• Fix: fixed a small pricing display issue with taxed products.
• Fix: fixed an issue with some mini carts.
• Fix: fixed a small bug with deleting fields in the backend that were used in the variable builder.
• Fix: fixed a bug with the “pattern” option on the text field.
• Fix: fixed a small bug with deleting some variables from the variable builder.
• Fix: fixed a bug with duplicating field groups under “WooCommerce > Product Fields”. field ID’s weren’t unique when duplicating.

Version 1.2.5 — 9 Apr, 2020 !Big update – please test after upgrading!

• Added: new field “File Upload”.
• Added: variable builder for more complex pricing options.
• Added: support for the Flatsome theme.
• Added: new options for the “text” field: for the HTML5 validation pattern, min. character and max. character length.
• Added: new options for the “textarea” field: min. character and max. character length.
• Update: the paragraph field can now contain shortcodes.
• Update: added some styling for compatibility with Elementor page builder to layout your product pages.
• Update: update the backend UI for conditional rules so there’s less clutter on the screen.
• Update: verify compatibility with Woo 4.0 an 4.0.1.
• Fix: fixed an issue with mini cart and options pricing.
• Fix: fixed a bug with cart validation and choice fields.
• Fix: fixed a bug with quantity-based select fields & custom formulas.
• Fix: fixed a compatibility issue when using variable products in the Product Table plugin of Barn2 Media.
• Fix: fixed a bug with validating cart data and the true/false field in a conditional setting.

Version 1.2.4 — 11 Feb, 2020

• Fix: fixed an issue with required radio buttons not firing “onchange” event.

Version 1.2.3 — 10 Feb, 2020

• Update: added “quantity based percentage fee” as pricing option.
• Update: added possibility to use min() and max() in pricing formulas.
• Update: added an invisible order meta array with extra info for other plugins or our API.
• Update: improved plugin update notification for multisite networks that don’t have the plugin globally activated.
• Fix: fixed a bug with percentage based pricing in cart.
• Fix: fixed wrong addon price being shown in cart for checkbox fields with different prices.

Version 1.2.2 — 4 Feb, 2020

• Added: new integration with Woodmart theme (if you don’t use that theme, it won’t be loaded).
• Update: The HTLM “i” element is now allowed in option labels and descriptions.
• Update: better error indication when saving field groups in the backend.
• Update: UX improvement: duplicating sections in the backend will now also duplicate children in these sections.
• Update: support lazy loading by Jetpack on the frontend.
• Fix: field labels were sometimes not displaying in the same order on the cart or checkout page.
• Fix: fix a bug with system generated conditionals for nested fields.

Version 1.2.1 — 27 Jan, 2020

• Added: added extra API call to fetch fields from an order.
• Added: added a filter so developers can easily edit attributes of input elements.
• Update: swatches can now be deselected.
• Update: added field ID in the backend order meta information so it can be picked up by our API.
• Fix: fixed a bug with “multi select text swatch” not being selectable in the backend settings screen.
• Fix: fixed an issue with non-selected checkboxes of duplicated quantity-based fields.
• Fix: bugfixes & various improvements when working with quantity-based “section” fields.

Version 1.2.0 — 10 Jan, 2020

• Fix: fixed a bug with conditional rules on a ‘paragraph’ field.
• Fix: fixed a bug with the pricing of the first quantity-based true-false field in a set of fields.
• Fix: fixed a bug with the HTML label of quantity-based radio buttons & checkboxes.
• Fix: fixed a bug with dependency fields and radio buttons defaulting back to their original state without UI update.

Version 1.1.9 — 30 Dec, 2019

• Added: action hooks for developers.
• Update: allow multiple class names in the “class” setting of each field.
• Update: allow more HTML tags in the paragraph field.
• Update: allow some HTML in the swatch labels.
• Fix: fixed minor CSS issue for fields of different widths.
• Fix: fixed wrong labels being shown when duplicating a whole section.
• Fix: fixed a bug where duplicated sections didn’t appear in “cart” screen.

Version 1.1.8 — 23 Dec, 2019

• Added: new field type “section” which allows to group fields.
• Added: section field can group quantity fields together.
• Fix: when min/max value of number field was 0, it wasn’t output to the frontend.
• Fix: fixed a bug with “required” fields and variable product conditions.

Version 1.1.7 — 13 Dec, 2019

• Added: new conditional: product tags.
• Update: the frontend Javascript is smaller (from 5kb to 4.8kb gzipped).
• Update: changed some admin CSS to better match the new WordPress admin UI.
• Fix: fixed a bug with “required” fields and variable product conditions.

Version 1.1.6 — 29 Nov, 2019

• Added: new field type: “text swatch”.
• Added: new field type: “paragraph”.
• Added: new field type: “image”.
• Added: Added support for Tiered Pricing plugin (if applicable).
• Update: uses less JavaScript dependencies now.
• Update: Added more filters so developers can extend.
• Fix: better image zooming support on single product page (if enabled within the theme).
• Fix: “select options” was sometimes showing incorrectly.

Version 1.1.5 — 16 Nov, 2019

• Added: formula-based pricing for more advanced pricing options.
• Fix: fixed a bug with “ajax add to car” themes and “required” image swatches.
• Fix: fixed a bug when calculating percentage based pricing on the frontend.
• Fix: fixed a bug with jQuery in the “product edit” screen in the backend.
• Fix: fixed the “percentage pricing” hint output.

Version 1.1.4 — 1 Nov, 2019

• Added: now supports your WooCommerce tax settings.
• Added: support multi-currency with the WOOCS plugin.
• Added: support for multilingual stores with Polylang & WPML.
• Added: the settings “show in cart” & “show in checkout” now default to “yes”.
• Added: more layout options for multi-image swatches.
• Added: option to show/hide field summary in the mini cart.
• Fix: fixed a bug with color swatches and the “required” HTML attribute.

Version 1.1.3 — 19 Okt, 2019

• Update: better dependency checking on the frontend.
• Update: the dropdown label “choose an option” now only appears when necessary.
• Added: added frontend translations for Dutch, French, German, and Spannish.
• Fix: fixed an issue with select lists and pricing.
• Fix: fixed an issue with true-fals field price labeling.
• Fix: fixed an issue with columns wrapping on a new line when setting variable widths.

Version 1.1.2 — 18 Okt, 2019

• Added: added new pricing method: value x amount.
• Added: added new pricing method: characters x amount.
• Added: support for variations loaded via ajax.
• Update: better support for adding quantity-based fields to the cart.
• Update: better support for the image slider on page load.
• Added: you can now also find products in draft when searching products in the backend.
• Added: added extra info dialogs to the pricing options, so you better understand all options available.
• Fix: fixed an issue with themes using a “section” element instead of a “div” in single product templates.
• Fix: fixed an image-switching issue with true/false fields.
• Fix: fixed an issue with hidden fields wrongly validating in cart.
• Fix: fixed an issue with removing quantity-based fields on the frontend.
• Fix: minor styling corrections for the color swatches.

Version 1.1.1 — 6 Okt, 2019

• Fix: better compatibility when switching from free to premium.
• Fix: fixed a bug with duplicating a field in the backend.
• Fix: fixed jQuery image zoom issue with some themes.

Version 1.1.0 — 30 Sept, 2019

• Update: Your options can now also change the product image on the product page.
• Added: added tootlips to the color swatches.
• Added: added more design options to the color swatches.
• Fix: fixed decimal issue in numbers with USA format.
• Fix: fixed color swatch file issue.
• Fix: fixed an issue with images and non ascii characters in their file name.

Version 1.0.7 — 18 Sept, 2019

• Fix: fixed a HTML bug with checkbox series.

Version 1.0.6 — 18 Sept, 2019

• Added: added a few API functions for developers. This will grow in the future.
• Fix: fixed a small issue with price labels showing even if price addition was zero.

Version 1.0.5 — 16 Sept, 2019

• Added: added .pot file for translators.
• Added: added filter for devs to change the “product totals” HTML.
• Update: allow some HTML in field descriptions & labels.

Version 1.0.4 — 15 Sept, 2019

• Fix: fixed issue with fixed fee prices and adjusting the quantity on cart page.

Version 1.0.3 – 12 Sept, 2019

• Fix: small backend JavaScript bug.

Version 1.0.2 – 10 Sept, 2019

• Fix: made frontend JS file smaller.

Version 1.0.1 — 7 Sept, 2019

• Added: support for quick view and product table plugins.

Version 1.0.0 — 9 Aug, 2019

• Initital release of the plugin