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# File: config/initializers/date.rb | |
# Parse date using Rails I18n or Ruby parse method if it failed. | |
# Reference https://gist.github.com/179712 | |
module DateTimeI18nParser | |
module ClassMethods | |
def _parse_with_i18n(str, format = :default) | |
format ||= :default | |
date = self._strptime(str, I18n.translate("#{self.name.downcase}.formats.#{format}")) || _parse_without_i18n(str) | |
date[:year] += increment_year(date[:year].to_i) if date[:year] | |
date | |
end | |
def parse_with_i18n(str, format = :default) | |
format ||= :default | |
date = self.strptime(str, I18n.translate("#{self.name.downcase}.formats.#{format}")) | |
self.new(date.year + increment_year(date.year), date.month, date.day) | |
rescue ArgumentError | |
parse_without_i18n(str) | |
end | |
def increment_year(year) | |
if year < 100 | |
year < 30 ? 2000 : 1900 | |
else | |
0 | |
end | |
end | |
end | |
def self.included(receiver) | |
receiver.extend ClassMethods | |
class << receiver | |
alias_method_chain :_parse, :i18n | |
alias_method_chain :parse, :i18n | |
end | |
end | |
end | |
[Date, DateTime].each do |klass| | |
klass.send :include, DateTimeI18nParser | |
end |
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