Module: OfflineLookup::ActiveRecord::ClassMethods

Defined in:
lib/offline_lookup/active_record.rb

Instance Method Summary collapse

Instance Method Details

#get_offline_lookup_values ⇒ Object 



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# File 'lib/offline_lookup/active_record.rb', line 50

def get_offline_lookup_values
  self.offline_lookup_values = self.all.pluck(offline_lookup_options[:key], *offline_lookup_options[:fields]).map do |key, *fields|
    fields.compact! if offline_lookup_options[:compact]
    value = offline_lookup_options[:transform].present? ? offline_lookup_options[:transform].call(*fields.map(&:to_s)) : fields.map(&:to_s).join(offline_lookup_options[:delimiter])
    [key, value.to_s]
  end.to_h.freeze
end

#offline_lookup_value(*fields) ⇒ Object 



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# File 'lib/offline_lookup/active_record.rb', line 42

def offline_lookup_value(*fields)
  if offline_lookup_options[:transform].present?
    offline_lookup_options[:transform].call(*fields.map(&:to_s))
  else
    fields.map(&:to_s).join(offline_lookup_options[:delimiter])
  end
end

#use_offline_lookup(*fields, key: "id", identity_methods: false, lookup_methods: false, compact: false, delimiter: " ", name: fields.join(delimiter), transform: nil) ⇒ Object 



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# File 'lib/offline_lookup/active_record.rb', line 24

def use_offline_lookup(*fields, key: "id", identity_methods: false, lookup_methods: false, compact: false, delimiter: " ", name: fields.join(delimiter), transform: nil)
  class_attribute :offline_lookup_values, :offline_lookup_options
  self.offline_lookup_options = {
    fields: fields.map(&:to_s),
    key: key.to_s,
    identity_methods: !!identity_methods,
    lookup_methods: !!lookup_methods,
    compact: !!compact,
    delimiter: delimiter.to_s,
    name: name,
    transform: transform
  }.freeze

  get_offline_lookup_values

  include OfflineLookup::Base
end