Module: ActiveRecordToCSV
- Defined in:
- lib/active_record_to_csv.rb
Instance Method Summary collapse
-
#to_csv ⇒ Object
Return full CSV content with headers as string.
Instance Method Details
#to_csv ⇒ Object
Return full CSV content with headers as string. Defined as class method which will have chained scopes applied.
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# File 'lib/active_record_to_csv.rb', line 7 def to_csv csv_columns = column_names - %w{id created_at updated_at} header_row = csv_columns.to_csv records_rows = all.map do |record| csv_columns.map do |column| value = record.send(column) value = value.to_csv if value.respond_to?(:to_csv) value end.to_csv end.join header_row + records_rows end |