Class: AlgoliaSearch::Pagination::Kaminari

Inherits:
Kaminari::PaginatableArray
  • Object
show all
Defined in:
lib/algoliasearch/pagination/kaminari.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(array, options) ⇒ Kaminari

Returns a new instance of Kaminari.



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# File 'lib/algoliasearch/pagination/kaminari.rb', line 11

def initialize(array, options)
  super(array, options)
end

Class Method Details

.create(results, total_hits, options = {}) ⇒ Object 



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# File 'lib/algoliasearch/pagination/kaminari.rb', line 26

def create(results, total_hits, options = {})
  offset = ((options[:page] - 1) * options[:per_page])
  array = new results, :offset => offset, :limit => options[:per_page], :total_count => total_hits
  if array.empty? and !results.empty?
    # since Kaminari 0.16.0, you need to pad the results with nil values so it matches the offset param
    # otherwise you'll get an empty array: https://github.com/amatsuda/kaminari/commit/29fdcfa8865f2021f710adaedb41b7a7b081e34d
    results = ([nil] * offset) + results
    array = new results, :offset => offset, :limit => options[:per_page], :total_count => total_hits
  end
  array
end

Instance Method Details

#limit(num) ⇒ Object 



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# File 'lib/algoliasearch/pagination/kaminari.rb', line 15

def limit(num)
  # noop
  self
end

#offset(num) ⇒ Object 



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# File 'lib/algoliasearch/pagination/kaminari.rb', line 20

def offset(num)
  # noop
  self
end