Module: RemoteTable::Csv

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

Instance Method Summary collapse

Instance Method Details

#each_row(&block) ⇒ Object 



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# File 'lib/remote_table/file/csv.rb', line 11

def each_row(&block)
  backup_file!
  convert_file_to_utf8!
  remove_useless_characters!
  skip_rows!
  ::RemoteTable::MyCSV.foreach(path, fastercsv_options) do |row|
    ordered_hash = ActiveSupport::OrderedHash.new
    filled_values = 0
    case row
    when ::RemoteTable::MyCSV::Row
      row.each do |header, value|
        next if header.blank?
        value = '' if value.nil?
        ordered_hash[header] = value
        filled_values += 1 if value.present?
      end
    when Array
      index = 0
      row.each do |value|
        value = '' if value.nil?
        ordered_hash[index] = value
        filled_values += 1 if value.present?
        index += 1
      end
    else
      raise "Unexpected #{row.inspect}"
    end
    yield ordered_hash if keep_blank_rows or filled_values.nonzero?
  end
ensure
  restore_file!
end