foodsoft/config/initializers/number_display.rb
2014-11-21 14:37:56 +01:00

22 lines
448 B
Ruby

# we'd like to show "0.0" as "0"
class Float
alias :foodsoft_to_s :to_s
def to_s
foodsoft_to_s.gsub /(\.0*|(\.[0-9]+?)0+)$/, '\2'
end
end
# allow +to_s+ on bigdecimal without argument too
if defined? BigDecimal
class BigDecimal
alias :foodsoft_to_s :to_s
def to_s(*args)
if args.present?
foodsoft_to_s(*args)
else
foodsoft_to_s(*args).gsub /(\.0*|(\.[0-9]+?)0+)$/, '\2'
end
end
end
end