diff options
Diffstat (limited to 'actionpack/lib/action_view')
| -rw-r--r-- | actionpack/lib/action_view/helpers/number_helper.rb | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/actionpack/lib/action_view/helpers/number_helper.rb b/actionpack/lib/action_view/helpers/number_helper.rb index 7dcba4a33e..fe40725402 100644 --- a/actionpack/lib/action_view/helpers/number_helper.rb +++ b/actionpack/lib/action_view/helpers/number_helper.rb @@ -54,6 +54,10 @@ module ActionView # * <tt>:unit</tt> - Sets the denomination of the currency (defaults to "$"). # * <tt>:separator</tt> - Sets the separator between the units (defaults to "."). # * <tt>:delimiter</tt> - Sets the thousands delimiter (defaults to ","). + # * <tt>:format</tt> - Sets the format of the output string (defaults to "%u%n"). The field types are: + # + # %u The currency unit + # %n The number # # ==== Examples # number_to_currency(1234567890.50) # => $1,234,567,890.50 @@ -62,16 +66,19 @@ module ActionView # # number_to_currency(1234567890.50, :unit => "£", :separator => ",", :delimiter => "") # # => £1234567890,50 + # number_to_currency(1234567890.50, :unit => "£", :separator => ",", :delimiter => "", :format => "%n %u") + # # => 1234567890,50 £ def number_to_currency(number, options = {}) options = options.stringify_keys precision = options["precision"] || 2 unit = options["unit"] || "$" separator = precision > 0 ? options["separator"] || "." : "" delimiter = options["delimiter"] || "," + format = options["format"] || "%u%n" begin parts = number_with_precision(number, precision).split('.') - unit + number_with_delimiter(parts[0], delimiter) + separator + parts[1].to_s + format.gsub(/%n/, number_with_delimiter(parts[0], delimiter) + separator + parts[1].to_s).gsub(/%u/, unit) rescue number end |