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-rw-r--r--actionview/lib/action_view/helpers/number_helper.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/actionview/lib/action_view/helpers/number_helper.rb b/actionview/lib/action_view/helpers/number_helper.rb
index 4b53b8fe6e..35206b7e48 100644
--- a/actionview/lib/action_view/helpers/number_helper.rb
+++ b/actionview/lib/action_view/helpers/number_helper.rb
@@ -100,6 +100,9 @@ module ActionView
# absolute value of the number.
# * <tt>:raise</tt> - If true, raises +InvalidNumberError+ when
# the argument is invalid.
+ # * <tt>:strip_insignificant_zeros</tt> - If +true+ removes
+ # insignificant zeros after the decimal separator (defaults to
+ # +false+).
#
# ==== Examples
#
@@ -117,6 +120,8 @@ module ActionView
# # => R$1234567890,50
# number_to_currency(1234567890.50, unit: "R$", separator: ",", delimiter: "", format: "%n %u")
# # => 1234567890,50 R$
+ # number_to_currency(1234567890.50, strip_insignificant_zeros: true)
+ # # => "$1,234,567,890.5"
def number_to_currency(number, options = {})
delegate_number_helper_method(:number_to_currency, number, options)
end