apply_filters( 'ep_facet_meta_fields', $facets_meta_fields ) → {string}
Filter meta fields to be used in aggregations.
Parameters:
| Name | Type | Description |
|---|---|---|
$facets_meta_fields |
string | Array of meta field keys |
- Since:
- 4.3.0
- Source:
Returns:
The array of meta field keys
- Type
- string