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implicitly return nil if there is no number

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This commit is contained in:
Aaron Patterson
2010-10-18 10:01:26 -07:00
parent 98d3c41cfb
commit a0a5a2a275
1 changed files with 2 additions and 2 deletions
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4
actionpack/lib/action_view/helpers/number_helper.rb
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@@ -102,7 +102,7 @@ module ActionView
# number_to_currency(1234567890.50, :unit => "£", :separator => ",", :delimiter => "", :format => "%n %u")
# # => 1234567890,50 £
def number_to_currency(number, options = {})
return nil if number.nil?
return unless number
options.symbolize_keys!
@@ -147,7 +147,7 @@ module ActionView
# number_to_percentage(302.24398923423, :precision => 5) # => 302.24399%
# number_to_percentage(1000, :locale => :fr) # => 1 000,000%
def number_to_percentage(number, options = {})
return nil if number.nil?
return unless number
options.symbolize_keys!