Class: Spyro::ActionViewExtension::CollectionForHelper::Output::CSV

Inherits:
Base
  • Object
show all
Defined in:
lib/spyro/collections/outputs/csv.rb

Instance Method Summary collapse

Methods inherited from Base

#initialize, #t

Constructor Details

This class inherits a constructor from Spyro::ActionViewExtension::CollectionForHelper::Output::Base

Instance Method Details

#render ⇒ Object 



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# File 'lib/spyro/collections/outputs/csv.rb', line 23

def render
  return "" if @unicollection.rows.empty?
  ::CSV.generate({}) do |csv|
    render_header csv
    render_body csv
  end
end

#render_body(csv) ⇒ Object 



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# File 'lib/spyro/collections/outputs/csv.rb', line 17

def render_body csv
  @unicollection.rows.each do |row|
    csv << row[:data].map(&:value)
  end
end

#render_header(csv) ⇒ Object 



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# File 'lib/spyro/collections/outputs/csv.rb', line 12

def render_header csv
  return unless @unicollection.meta[:data]
  csv << @unicollection.meta[:data]
end