module Sequel::Plugins::CsvSerializer::InstanceMethods

  1. lib/sequel/plugins/csv_serializer.rb

Methods

Public Instance

  1. from_csv
  2. to_csv

Public Instance methods

from_csv(csv, opts = OPTS)

Update the object using the data provided in the first line in CSV. Options:

:headers

The headers to use for the CSV line. Use nil for a header to specify the column should be ignored.

[show source] 
    # File lib/sequel/plugins/csv_serializer.rb
138 def from_csv(csv, opts = OPTS)
139   row = CSV.parse_line(csv, **model.process_csv_serializer_opts(opts)).to_hash
140   row.delete(nil)
141   set(row)
142 end
to_csv(opts = OPTS)

Return a string in CSV format. Accepts the same options as CSV.new, as well as the following options:

:except

Symbol or Array of Symbols of columns not to include in the CSV output.

:only

Symbol or Array of Symbols of columns to include in the CSV output, ignoring all other columns

:include

Symbol or Array of Symbols specifying non-column attributes to include in the CSV output.

[show source] 
    # File lib/sequel/plugins/csv_serializer.rb
153 def to_csv(opts = OPTS)
154   opts = model.process_csv_serializer_opts(opts)
155   headers = opts[:headers]
156 
157   CSV.generate(**model.process_csv_serializer_opts(opts)) do |csv|
158     csv << headers.map{|k| public_send(k)}
159   end
160 end