Module: RemoteTable::Html

Defined in:
lib/remote_table/file/html.rb

Instance Method Summary collapse

Instance Method Details

#each_row(&block) ⇒ Object 



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# File 'lib/remote_table/file/html.rb', line 3

def each_row(&block)
  backup_file!
  convert_file_to_utf8!
  remove_useless_characters!
  html_headers = (headers.is_a?(Array)) ? headers : nil
  Nokogiri::HTML(unescaped_html_without_soft_hyphens, nil, 'UTF-8').xpath(row_xpath).each do |row|
    values = row.xpath(column_xpath).map { |td| td.content.gsub(/\s+/, ' ').strip }
    if html_headers.nil?
      html_headers = values
      next
    end
    hash = zip html_headers, values
    yield hash if keep_blank_rows or hash.any? { |k, v| v.present? }
  end
ensure
  restore_file!
end