Module: Pagy::CalendarPaginator

Defined in:
lib/pagy/toolbox/paginators/calendar.rb

Class Method Summary collapse

Class Method Details

.paginate(context, collection, config) ⇒ Object

Take a collection and a configuration Hash and return an array with 3 items: [calendar, pagy, results]



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# File 'lib/pagy/toolbox/paginators/calendar.rb', line 8

def paginate(context, collection, config)
  context.instance_eval do
    allowed_options = Calendar::UNITS + %i[offset disabled request]

    unless config.is_a?(Hash) && (config.keys - allowed_options).empty?
      raise ArgumentError, "keys must be in #{allowed_options.inspect}"
    end

    config[:offset] ||= {}

    unless config[:disabled]
      period = pagy_calendar_period(collection)
      params = config[:request].params

      calendar, from, to = Calendar.send(:init, config, period, params) do |unit, unit_period|
                             pagy_calendar_counts(collection, unit, *unit_period) if respond_to?(:pagy_calendar_counts)
                           end

      collection = pagy_calendar_filter(collection, from, to)
    end

    pagy, records = pagy(:offset, collection, **config[:offset])
    [calendar, pagy, records]
  end
end