Filter: bricks/query_filters_indexer/post/{filter_source}

Filters the index rows generated for a post by the Query Filters Indexer when processing a specific filter job. The {$filter_source} portion of the hook name corresponds to the filter source (e.g., wcField or a custom source).

Parameters

• $rows (array): Array of index rows to be inserted. Default is [].
• $post (WP_Post|int): The post object or ID being indexed.
• $filter_id (string): The ID of the filter element.
• $filter_settings (array): The settings of the filter element.

Each row must include filter_id, object_id, object_type, filter_value, filter_value_display, filter_value_id, and filter_value_parent.

Example usage

add_filter( 'bricks/query_filters_indexer/post/my_custom_source', function( $rows, $post, $filter_id, $filter_settings ) {
    // Generate index rows for custom logic
    $value = get_post_meta( $post->ID, 'my_custom_field', true );

    if ( $value ) {
        $rows[] = [
            'filter_id'            => $filter_id,
            'object_id'            => $post->ID,
            'object_type'          => 'post',
            'filter_value'         => $value,
            'filter_value_display' => $value,
            'filter_value_id'      => 0,
            'filter_value_parent'  => 0,
        ];
    }

    return $rows;
}, 10, 4 );