Parsed: 108500

  public function error( $errors, ...$args ) {
    if ( is_string( $errors ) ) {
      $string = $errors;
      if ( ! empty( $this->upgrader->strings[ $string ] ) ) {
        $string = $this->upgrader->strings[ $string ];
      }

      if ( false !== strpos( $string, '%' ) ) {
        if ( ! empty( $args ) ) {
          $string = vsprintf( $string, $args );
        }
      }

      // Count existing errors to generate a unique error code.
      $errors_count = count( $this->errors->get_error_codes() );
      $this->errors->add( 'unknown_upgrade_error_' . ( $errors_count + 1 ), $string );
    } elseif ( is_wp_error( $errors ) ) {
      foreach ( $errors->get_error_codes() as $error_code ) {
        $this->errors->add( $error_code, $errors->get_error_message( $error_code ), $errors->get_error_data( $error_code ) );
      }
    }

    parent::error( $errors, ...$args );
  }