apply_filters( 'ep_facet_use_field', $field, $taxonomy ) → {string}
Retrieve aggregations based on a custom field. This field must exist on the mapping. Values available out-of-the-box are:
- slug (default)
- term_id
- name
- parent
- term_taxonomy_id
- term_order
- facet (retrieves a JSON representation of the term object)
Parameters:
Name | Type | Description |
---|---|---|
$field |
string | The term field to use |
$taxonomy |
WP_Taxonomy | The taxonomy |
- Since:
- 3.6.0, 4.3.0 added $taxonomy
- Source:
Returns:
The chosen term field
- Type
- string