DescriptionDescription
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
ArgumentsArguments
| 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 |
ExampleExample
PHP
functions.php
function prefix_row_data( $row, $object_id, $facet ) {
// We only process facet ID "1".
if ( 1 !== $facet['id'] ) {
return $row;
}
// We change the date format to match date facet format (Y-m-d or Y-m-d h:i:s).
$row['facet_value'] = date( 'Y-m-d', strtotime( $row['facet_value'] ) );
$row['facet_name'] = $row['facet_value'];
// Return row to insert in the index table.
return $row;
}
add_filter( 'wp_grid_builder/indexer/row', 'prefix_row_data', 10, 3 );