We have implemented custom storefront and using storefront API to list down the products. We needed to filter the products by 2 metafields, vendor name and the title. We followed method to filter the products.
https://shopify.dev/docs/custom-storefronts/building-with-the-storefront-api/products-collections/fi...
But now the issue is in this approach we are unable to filter products by title. Because filter in a collection provides only following filters which doesn't include the title attribute.
https://shopify.dev/docs/api/storefront/2022-04/input-objects/ProductFilter
Please write an example code to filter the products by title when the products are inside the collection.
Shopify Discussion
Partners and Developers