module Underscore
Public Instance Methods
underscore_attrs(whitelist, *attrs)
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# File lib/attr_formattr/underscore.rb, line 4 def underscore_attrs(whitelist, *attrs) result = {} whitelist.each do |key, value| if attrs.map(&:to_sym).include?(key.to_sym) new_key = key.to_s.underscore.to_sym result[new_key] = underscore_value(value, attrs) else result[key] = value end end result end
underscore_value(value, attrs)
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# File lib/attr_formattr/underscore.rb, line 17 def underscore_value(value, attrs) if value.is_a?(Array) value.map { |v| underscore_attrs(v, *attrs) } elsif value.is_a?(ActionController::Parameters) underscore_attrs(value, *attrs) else value end end