README

Hyva companion module for the Panth Sale Filter extension. It renders the options of the "On Sale" layered navigation filter with its own Tailwind CSS template inside the Hyva layered navigation, plus an admin setting that controls whether that filter opens expanded or collapsed. The indexer, filter logic and the filter itself are provided by the base module mage2kishan/module-sale-filter, which this package requires.

Product page: Magento 2 Sale Filter Hyva

Features

Hyva template Panth_SaleFilterHyva::layer/filter/sale.phtml (list class panth-salefilter-hyva) for the sale filter options, styled with Tailwind CSS utility classes. It is wired in the Hyva layout handles hyva_catalog_category_view and hyva_catalogsearch_result_index, so it renders on Hyva category and search result pages. No jQuery or RequireJS code is shipped.
The sale filter sits in the standard Hyva filter card, whose Alpine.js toggle opens and closes it like every other filter. All other filters keep the Hyva theme template.
Block class Panth\SaleFilterHyva\Block\LayeredNavigation\FilterRenderer, which extends the base module's Panth\SaleFilter\Block\LayeredNavigation\FilterRenderer and adds isDefaultExpanded().
The block adds the expanded/collapsed state to its cache key, so each state is cached separately.
One admin setting, "Expanded By Default", added to the base module's configuration section. Default: Yes. Configurable at default, website and store view scope.
Filter items show the product count when the base module's count setting is enabled (isShowCount() from the base block).

Compatibility

Component	Supported
Magento Open Source	2.4.4 to 2.4.8
Adobe Commerce	2.4.4 to 2.4.8
PHP	8.1, 8.2, 8.3, 8.4 (`~8.1.0 \|\| ~8.2.0 \|\| ~8.3.0 \|\| ~8.4.0`)
Themes	Hyva

Composer constraints: magento/framework ^103.0, magento/module-catalog ^104.0, magento/module-config ^101.2, magento/module-store ^101.1, hyva-themes/magento2-theme-module ^1.3, hyva-themes/magento2-default-theme ^1.3.

Requirements

Declared in composer.json (require):

mage2kishan/module-core ^1.0 (module Panth_Core)
mage2kishan/module-sale-filter ^1.1.0 (module Panth_SaleFilter, the base module; 1.1.0 adds the renderer plugin this module relies on)
magento/framework ^103.0, magento/module-catalog ^104.0, magento/module-config ^101.2, magento/module-store ^101.1
hyva-themes/magento2-theme-module ^1.3 (module Hyva_Theme)
hyva-themes/magento2-default-theme ^1.3

etc/module.xml loads this module after Panth_Core, Panth_SaleFilter and Hyva_Theme.

The base module does not require this package; it lists mage2kishan/module-sale-filter-hyva under suggest, as the source of the Hyva Alpine template and the Appearance admin group.

Installation

composer require mage2kishan/module-sale-filter-hyva
bin/magento module:enable Panth_Core Panth_SaleFilter Panth_SaleFilterHyva
bin/magento setup:upgrade
bin/magento setup:di:compile   # production mode only
bin/magento cache:flush

Composer installs the base module and mage2kishan/module-core as dependencies. The module ships no view/*/web assets and no Tailwind configuration, so no static content deploy or Tailwind rebuild step is specific to this module.

Check that the module is enabled:

bin/magento module:status Panth_SaleFilterHyva

Configuration

Stores > Configuration > Panth Extensions > Sale Filter > Appearance (Hyva)

The "Panth Extensions" tab comes from Panth_Core and the "Sale Filter" section from the base module; this module adds the "Appearance (Hyva)" group (the label in system.xml spells Hyva with an umlaut).

Setting	Config path	Default	Scope	Description
Expanded By Default	`panth_salefilter/appearance/default_expanded`	Yes	Default, Website, Store View	When enabled, the sale filter card is open when the page loads. The other filters keep their own state.

All other sale filter settings (enable, filter title, option labels and the rest) live in the base module's configuration. See mage2kishan/module-sale-filter.

Usage

The base module injects the "On Sale" filter into Magento's layered navigation filter list on category pages and search results, and a plugin on the layered navigation renderer draws the options of that filter with a module template.

On Hyva storefronts this module sets the renderer arguments panth_salefilter_template and panth_salefilter_block on catalog.navigation.renderer and catalogsearch.navigation.renderer in the layout handles hyva_catalog_category_view and hyva_catalogsearch_result_index. The Hyva layered navigation still draws the filter card (title, chevron and Alpine.js open/close toggle) for every filter; inside the sale filter card the option list comes from this module's template. The list shows the product count when the base module's Show Product Count setting is Yes. Other filters are not changed, and Luma store views on the same installation keep the base module's Luma template, because the hyva_ handles are only added for Hyva themes.

When "Expanded By Default" is Yes, a small inline script in before.body.end (template Panth_SaleFilterHyva::layer/filter/expand.phtml) sets the initial open state of the sale filter card to true before Alpine.js starts. The script is registered with Hyva's CSP helper.

To change the markup, copy the template into your theme:

app/design/frontend/<Vendor>/<theme>/Panth_SaleFilterHyva/templates/layer/filter/sale.phtml

Developer Notes

Module name: Panth_SaleFilterHyva
Composer package: mage2kishan/module-sale-filter-hyva
PHP namespace: Panth\SaleFilterHyva\
Classes: Block\LayeredNavigation\FilterRenderer, Model\Config (reads panth_salefilter/appearance/default_expanded at store scope)
Templates: view/frontend/templates/layer/filter/sale.phtml (option list), view/frontend/templates/layer/filter/expand.phtml (Expanded By Default script)
Layout: view/frontend/layout/hyva_catalog_category_view.xml and view/frontend/layout/hyva_catalogsearch_result_index.xml
The module does not register with hyva-themes/magento2-compat-module-fallback and has no di.xml; the renderer plugin lives in the base module.
The module adds no database tables, plugins, observers or cron jobs.

Uninstallation

bin/magento module:disable Panth_SaleFilterHyva
composer remove mage2kishan/module-sale-filter-hyva
bin/magento setup:upgrade
bin/magento cache:flush

If a theme override references this module's template, remove it first. Removing this package leaves the base module installed.

Support

Product page: Magento 2 Sale Filter Hyva
Contact: kishansavaliya.com/contact
Email: kishansavaliyakb@gmail.com
Issues: GitHub issues

License

Proprietary, as declared in composer.json. The package is published on Packagist and can be installed with Composer; see the product page for the terms of use.

Changelog

See CHANGELOG.md.

mage2kishan / module-sale-filter-hyva

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