module TogetherHelper
Public Instance Methods
get_args_for_together(i)
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# File lib/open_classes/array/together_helper.rb, line 11 def get_args_for_together(i) eval_each = [] each_with_index { |j_v, j|eval_each << "self[#{j}][#{i}]" } eval_each end
get_args_str_for_together(i, with_index = false)
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# File lib/open_classes/array/together_helper.rb, line 17 def get_args_str_for_together(i, with_index = false) each_eval = with_index ? get_args_for_together(i) << i : get_args_for_together(i) each_eval.join(',') end
if_not_contain_array_rails_type_error()
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# File lib/open_classes/array/together_helper.rb, line 7 def if_not_contain_array_rails_type_error each { |f|fail TypeError, "you have to use [Array1, Array2, ...] | #{f.class} is invalid" unless f.class == Array } end
together_return_multi?(list)
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# File lib/open_classes/array/together_helper.rb, line 22 def together_return_multi?(list) (list.class == Array && list.size == size).to_bool end