Algolia on multilingual websites

On sites that use more than one language we will add a language key to each item in the search index and only return results based on that language key.

​The search basically works as follows:

• Simply Static will generate one Algolia index for a multi language site adding the "language" key to each indexed item
• During a search the Simply Static will use the "language" in the response to filter results for the selected language
• If for example the customer has searched for a product name in Portuguese but the language selected was English the results for Portuguese would be ignored
• The search language filter is still applied at the root domain (no selected language) using the default language selected in the multi language plugin