Class: Prefecture

Inherits:

ActiveRecord::Base

Object
ActiveRecord::Base
Prefecture

show all

Defined in:: app/models/prefecture.rb

Instance Method Summary collapse

#railway_lines ⇒ Object

Instance Method Details

#railway_lines ⇒ `Object`



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# File 'app/models/prefecture.rb', line 3

def railway_lines
  RailwayLine.joins(:railway_stations).merge(railway_stations.reorder(nil)).distinct.order(:sort, :id)
end