<?php
/**
 * Plugin Name: Relevanssi Light Override
 * Plugin URI: https://www.domain.com
 * Description: Overrides Relevanssi Light post data update.
 * Version: 1
 * Author: Mikko Saari
 * Author URI: https://www.relevanssi.com/
 * License: GPLv2 or later
 * License URI: http://www.gnu.org/licenses/gpl-2.0.html
 */

if ( ! function_exists( 'relevanssi_light_update_post_data' ) ) {
  function relevanssi_light_update_post_data( $post_id ) {
    global $wpdb;

    // Fetch the author ID and use that to get the author name.
    $author_id = (int) $wpdb->get_var(
      $wpdb->prepare( "SELECT post_author FROM {$wpdb->posts} WHERE ID = %d ", $post_id )
    );
    $author_name = get_the_author_meta( 'display_name', $author_id );

    // Update the post to add the author name to the relevanssi_light_data column.
    $wpdb->update(
      $wpdb->posts,
      array( 'relevanssi_light_data' => $author_content ),
      array( 'ID' => $post_id ),
      array( '%s' ),
      array( '%d' )
    );
  }
}

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