Module: Hashid::Rails::ClassMethods

Defined in:
lib/hashid/rails.rb

Instance Method Summary collapse

Instance Method Details

#decode_id(ids) ⇒ Object 



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# File 'lib/hashid/rails.rb', line 57

def decode_id(ids)
  if ids.is_a?(Array)
    ids.map { |id| hashid_decode(id) }
  else
    hashid_decode(ids)
  end
end

#encode_id(ids) ⇒ Object 



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# File 'lib/hashid/rails.rb', line 49

def encode_id(ids)
  if ids.is_a?(Array)
    ids.map { |id| hashid_encode(id) }
  else
    hashid_encode(ids)
  end
end

#find(hashid) ⇒ Object 



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# File 'lib/hashid/rails.rb', line 65

def find(hashid)
  model_reload? ? super(hashid) : super( decode_id(hashid) || hashid )
end

#find_by_hashid(hashid) ⇒ Object

Calls ‘find` with decoded hashid



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# File 'lib/hashid/rails.rb', line 70

def find_by_hashid(hashid)
  find_by!(id: hashid_decode(hashid))
end

#hashids ⇒ Object 



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# File 'lib/hashid/rails.rb', line 38

def hashids
  secret = Hashid::Rails.configuration.secret
  length = Hashid::Rails.configuration.length
  alphabet = Hashid::Rails.configuration.alphabet

  arguments = ["#{table_name}#{secret}", length]
  arguments << alphabet if alphabet.present?

  Hashids.new(*arguments)
end