/**
  * Replace file URLs in new blog.
  *
  * @param Mlp_Copy_Attachments $copy_files
  * @return int|false Number of rows affected/selected or false on error
  */
 private function update_file_urls($copy_files)
 {
     $tables = array($this->wpdb->posts => array('guid', 'post_content', 'post_excerpt', 'post_content_filtered'), $this->wpdb->term_taxonomy => array('description'), $this->wpdb->comments => array('comment_content'));
     $db_replace = new Mlp_Db_Replace($tables, $copy_files->source_url, $copy_files->dest_url, $this->wpdb);
     return $db_replace->replace();
 }
 /**
  * Replace file URLs in new blog.
  *
  * @param Mlp_Copy_Attachments $copy_files
  * @return int|false Number of rows affected/selected or false on error
  */
 protected function update_file_urls($copy_files)
 {
     require dirname(dirname(__FILE__)) . '/inc/class-Mlp_Db_Replace.php';
     $tables = array($wpdb->posts => array('guid', 'post_content', 'post_excerpt', 'post_content_filtered'), $wpdb->term_taxonomy => array('description'), $wpdb->comments => array('comment_content'));
     $db_replace = new Mlp_Db_Replace($tables, $copy_files->source_url, $copy_files->dest_url);
     return $db_replace->replace();
 }