FacetWP - Multilingual support

Sites that run in more than one language run into a familiar problem with filtering: results and facet options can appear in the wrong language. This add-on solves that by indexing and displaying content based on the currently active language, so visitors see filters and listings that match the language they selected.

It works with WPML, Polylang and Polylang Pro, and fits into an existing FacetWP setup. Posts are indexed with their assigned language tags, and facets, listings and search results adapt to the active language. Administrators get automatic language tagging and indexing, which keeps multilingual management simpler. It suits international sites that already use FacetWP for filtering.

Features

• Works with major translation plugins: Integrates with WPML, Polylang and Polylang Pro, so faceted search shows results that match the active site language.
• Language-aware indexing: Posts and content are indexed with their assigned language tags, so visitors see only the results that belong to the language they are browsing in.
• Dynamic string translation: Translation covers dynamic strings inside FacetWP facets as well as post content, so interactive interface elements can appear in each language.
• Automatic language tagging: Language tagging and indexing happen automatically, which simplifies the work for site administrators managing content in several languages.
• Support for all facet types: Checkboxes, dropdowns, sliders and search facets all adapt to multilingual scenarios, so filters behave consistently across languages.
• Fits an existing FacetWP setup: The add-on is designed to work with your current FacetWP configuration and popular WordPress translation plugins, keeping technical overhead low.
• Hooks and filters for customization: Developers get hooks and filters to adjust multilingual behavior inside FacetWP, which helps when a project has unusual requirements.

Best for

• Multilingual WordPress sites using WPML or Polylang
• Sites with FacetWP filters serving international audiences
• Developers building language-specific search and listing pages