add ability to disable i18n

phlipper · Jun 11, 2011 · 82f5fef · 82f5fef
1 parent 91c4a69
commit 82f5fef
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Showing 3 changed files with 55 additions and 14 deletions.
diff --git a/lib/money/money.rb b/lib/money/money.rb
@@ -42,6 +42,11 @@ class << self
     #
     # @return [Money::Currency]
     attr_accessor :default_currency
+
+    # Use this to disable i18n even if it's used by other objects in your app.
+    #
+    # @return [true,false]
+    attr_accessor :use_i18n
   end
 
   # Set the default bank for creating new +Money+ objects.
@@ -50,6 +55,9 @@ class << self
   # Set the default currency for creating new +Money+ object.
   self.default_currency = Currency.new("USD")
 
+  # Default to using i18n
+  self.use_i18n = true
+
   # Create a new money object with value 0.
   #
   # @param [Currency, String, Symbol] currency The currency to use.

diff --git a/lib/money/money/formatting.rb b/lib/money/money/formatting.rb
@@ -1,14 +1,19 @@
 class Money
   module Formatting
+
     if Object.const_defined?("I18n")
       def thousands_separator
-        I18n.t(
-          :"number.currency.format.delimiter",
-          :default => I18n.t(
-            :"number.format.delimiter",
-            :default => (currency.thousands_separator || ",")
-        )
-        )
+        if self.class.use_i18n
+          I18n.t(
+            :"number.currency.format.delimiter",
+            :default => I18n.t(
+              :"number.format.delimiter",
+              :default => (currency.thousands_separator || ",")
+            )
+          )
+        else
+          currency.thousands_separator || ","
+        end
       end
     else
       def thousands_separator
@@ -17,15 +22,20 @@ def thousands_separator
     end
     alias :delimiter :thousands_separator
 
+
     if Object.const_defined?("I18n")
       def decimal_mark
-        I18n.t(
-          :"number.currency.format.separator",
-          :default => I18n.t(
-            :"number.format.separator",
-            :default => (currency.decimal_mark || ".")
-        )
-        )
+        if self.class.use_i18n
+          I18n.t(
+            :"number.currency.format.separator",
+            :default => I18n.t(
+              :"number.format.separator",
+              :default => (currency.decimal_mark || ".")
+            )
+          )
+        else
+          currency.decimal_mark || "."
+        end
       end
     else
       def decimal_mark

diff --git a/spec/money/formatting_spec.rb b/spec/money/formatting_spec.rb
@@ -67,6 +67,29 @@
     its(:decimal_mark){should == "."}
   end
 
+  context "with i18n but use_i18n = false" do
+    before :each do
+      reset_i18n
+      I18n.locale = :de
+      I18n.backend.store_translations(
+        :de, :number => {:currency => {:format => {:delimiter => ".",
+                                                   :separator => ","}}}
+      )
+
+      Money.use_i18n = false
+    end
+
+    after :each do
+      reset_i18n
+      I18n.locale = :en
+      Money.use_i18n = true
+    end
+
+    subject{ Money.new(1000_00, :usd) }
+
+    its(:format){should == "$1,000.00"}
+  end
+
   context "with i18n" do
     after :each do
       reset_i18n