/indexer/row
This filter is called before a row is inserted into the index table.
It allows to modifies properties of a row like the facet_value and facet_name
This filter should not be used to query a facet value but simply used to modify it (like formatting a date). To setup rows and facet values you should use the filter wp_grid_builder/indexer/index_object
| Argument | Type | Description |
| $row | array | Holds index row of the current object id |
| $object_id | integer | Post, term or user id to index |
| $facet | array | Holds facet settings |
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