class Spree::LocalizedNumber
Public Class Methods
parse(number)
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Strips all non-price-like characters from the number, taking into account locale settings.
# File lib/spree/localized_number.rb, line 4 def self.parse(number) return number unless number.is_a?(String) separator, delimiter = I18n.t([:'number.currency.format.separator', :'number.currency.format.delimiter']) non_number_characters = /[^0-9\-#{separator}]/ # work on a copy, prevent original argument modification number = number.dup # strip everything else first, including thousands delimiter number.gsub!(non_number_characters, '') # then replace the locale-specific decimal separator with the standard separator if necessary number.gsub!(separator, '.') unless separator == '.' # Returns 0 to avoid ArgumentError: invalid value for BigDecimal(): "" for empty string return 0 unless number.present? number.to_d end