site_search_columns

apply_filters('site_search_columns') is found 1 times:

• /wp-includes/class-wp-site-query.php line 627

  			 * @param string[]      $search_columns Array of column names to be searched.
  			 * @param string        $search         Text being searched.
  			 * @param WP_Site_Query $query          The current WP_Site_Query instance.
  			 */
  			$search_columns = apply_filters( 'site_search_columns', $search_columns, $this->query_vars['search'], $this );
  
  			$this->sql_clauses['where']['search'] = $this->get_search_sql( $this->query_vars['search'], $search_columns );
  		}
  
  		$date_query = $this->query_vars['date_query'];
  		if ( ! empty( $date_query ) && is_array( $date_query ) ) {
  

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