WP Grid Builder

WP Grid Builder

WP Grid Builder is a WordPress plugin which allows to query WordPress content (post types, users or taxonomy terms), to layout it in a grid or carousel and to filter it by WordPress fields (title, date, etc..), custom fields or taxonom terms. WP Grid Builderᴾ is accessible to all WordPress users and to developers. The plugin comes with a powerful admin interface from where you can set every aspect and detail of the plugin. And if you need to go a step further, WP Grid Builder comes a with a complete PHP and JS API to extend possibilities.

Faceted search or faceted navigation are useful ways of enabling users to filter what they’re searching for by different criteria. The aim of a faceted search, unlike a classic filtering system, is to narrow down results to what the searcher expects when filtering.

In order to efficiently filter content, each facet (filter area) are indexed in an custom index table. It means, that everytime you create a facet, the plugin fetches all facet values according to your facet settings. This process is called indexing and simply allows to “prefetch” results and to store them in a simple and indexed table.

The index table allows to fastly look up at results for a filtered state. This index table also allows to unify all source types (taxonomy terms, post/user/term fields and custom fields). Without using a such indexer, filtering will be pretty slow due to the way WordPress tables are implemented.