Introduction to collections for developers Collections are not what the developer might associate with Laravel’s immutable structure, but a collection of rules being applied to the listing on the store’s frontend. Aero has a variety of collection rules which can alter the filters, more specifically, the search filters that usually would be modified by the customer where products are listed. These include: Collection rules Which tags to filter by - Which manufacturer to filter by - Which price range to filter by (from-to) - Which price status to filter by (e.g. Reduced price items only) - Which DateTime range to filter by (range from-to or by days) For more information about collections please see our admin documentation for collections