Fixed the half applied 393 changeset

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@395 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

7 files changed, 141 insertions, 58 deletions

diff --git a/activesupport/lib/core_ext/fixnum_ext.rb b/activesupport/lib/core_ext/fixnum_ext.rb
deleted file mode 100644
index 14944df3bb..0000000000
--- a/activesupport/lib/core_ext/fixnum_ext.rb
+++ /dev/null
@@ -1,52 +0,0 @@
-class Fixnum
-  def minutes
-    self * 60
-  end
-  alias :minute :minutes  
-  
-  def hours
-    self * 60.minutes
-  end
-  alias :hour :hours
-  
-  def days
-    self * 24.hours
-  end
-  alias :day :days
-
-  def weeks
-    self * 7.days
-  end
-  alias :week :weeks
-  
-  def fortnights
-    self * 2.weeks
-  end
-  alias :fortnight :fortnights
-  
-  def months
-    self * 30.days
-  end
-  alias :month :months
-  
-  def years
-    self * 365.days
-  end
-  alias :year :years
-
-  # Reads best without arguments:  10.minutes.ago
-  def ago(time = Time.now)
-    time - self
-  end
-
-  # Reads best with argument:  10.minutes.until(time)
-  alias :until :ago
-
-  # Reads best with argument:  10.minutes.since(time)
-  def since(time = Time.now)
-    time + self
-  end
-
-  # Reads best without arguments:  10.minutes.from_now
-  alias :from_now :since
-end
diff --git a/activesupport/lib/core_ext/hash.rb b/activesupport/lib/core_ext/hash.rb
new file mode 100644
index 0000000000..2aa7843e75
--- /dev/null
+++ b/activesupport/lib/core_ext/hash.rb
@@ -0,0 +1,6 @@
+$:.unshift(File.dirname(__FILE__))
+require 'hash/keys'
+
+class Hash
+  include ActiveSupport::CoreExtensions::Hash::Keys
+end
diff --git a/activesupport/lib/core_ext/hash/keys.rb b/activesupport/lib/core_ext/hash/keys.rb
new file mode 100644
index 0000000000..0db37a6374
--- /dev/null
+++ b/activesupport/lib/core_ext/hash/keys.rb
@@ -0,0 +1,36 @@
+module ActiveSupport
+  module CoreExtensions
+    module Hash
+      module Keys
+
+        # Return a new hash with all keys converted to symbols.
+        def symbolize_keys
+          inject({}) do |options, (key, value)|
+            options[key.to_sym] = value
+            options
+          end
+        end
+
+        # Destructively convert all keys to symbols.
+        def symbolize_keys!
+          keys.each do |key|
+            unless key.is_a?(Symbol)
+              self[key.to_sym] = self[key]
+              delete(key)
+            end
+          end
+          self
+        end
+
+        alias_method :to_options,  :symbolize_keys
+        alias_method :to_options!, :symbolize_keys!
+
+        def assert_valid_keys(valid_keys)
+          unknown_keys = keys - valid_keys
+          raise(ArgumentError, "Unknown key(s): #{unknown_keys.join(", ")}") unless unknown_keys.empty?
+        end
+
+      end
+    end
+  end
+end
diff --git a/activesupport/lib/core_ext/hash_ext.rb b/activesupport/lib/core_ext/hash_ext.rb
deleted file mode 100644
index 90670c42c7..0000000000
--- a/activesupport/lib/core_ext/hash_ext.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class Hash
-  def assert_valid_keys(valid_keys)
-    unknown_keys = keys - valid_keys
-    raise(ArgumentError, "Unknown key(s): #{unknown_keys.join(", ")}") unless unknown_keys.empty?
-  end
-end
\ No newline at end of file
diff --git a/activesupport/lib/core_ext/numeric.rb b/activesupport/lib/core_ext/numeric.rb
new file mode 100644
index 0000000000..ddc3d21c38
--- /dev/null
+++ b/activesupport/lib/core_ext/numeric.rb
@@ -0,0 +1,8 @@
+$:.unshift(File.dirname(__FILE__))
+require 'numeric/time'
+require 'numeric/bytes'
+
+class Numeric
+  include ActiveSupport::CoreExtensions::Numeric::Time 
+  include ActiveSupport::CoreExtensions::Numeric::Bytes 
+end
diff --git a/activesupport/lib/core_ext/numeric/bytes.rb b/activesupport/lib/core_ext/numeric/bytes.rb
new file mode 100644
index 0000000000..59846ff37e
--- /dev/null
+++ b/activesupport/lib/core_ext/numeric/bytes.rb
@@ -0,0 +1,33 @@
+module ActiveSupport
+  module CoreExtensions
+    module Numeric
+      module Bytes
+
+        def bytes
+          self
+        end
+        alias :byte :bytes
+
+        def kilobytes
+          self * 1024
+        end
+        alias :kilobyte :kilobytes
+
+        def megabytes
+          self * 1024.kilobytes
+        end
+        alias :megabyte :megabytes
+
+        def gigabytes
+          self * 1024.megabytes 
+        end
+        alias :gigabyte :gigabytes
+
+        def terabytes
+          self * 1024.gigabytes
+        end
+        alias :terabyte :terabytes
+      end
+    end
+  end
+end
diff --git a/activesupport/lib/core_ext/numeric/time.rb b/activesupport/lib/core_ext/numeric/time.rb
new file mode 100644
index 0000000000..850dc9a783
--- /dev/null
+++ b/activesupport/lib/core_ext/numeric/time.rb
@@ -0,0 +1,58 @@
+module ActiveSupport
+  module CoreExtensions
+    module Numeric
+      module Time
+        def minutes
+          self * 60
+        end
+        alias :minute :minutes  
+        
+        def hours
+          self * 60.minutes
+        end
+        alias :hour :hours
+        
+        def days
+          self * 24.hours
+        end
+        alias :day :days
+
+        def weeks
+          self * 7.days
+        end
+        alias :week :weeks
+        
+        def fortnights
+          self * 2.weeks
+        end
+        alias :fortnight :fortnights
+        
+        def months
+          self * 30.days
+        end
+        alias :month :months
+        
+        def years
+          self * 365.days
+        end
+        alias :year :years
+
+        # Reads best without arguments:  10.minutes.ago
+        def ago(time = Time.now)
+          time - self
+        end
+
+        # Reads best with argument:  10.minutes.until(time)
+        alias :until :ago
+
+        # Reads best with argument:  10.minutes.since(time)
+        def since(time = Time.now)
+          time + self
+        end
+
+        # Reads best without arguments:  10.minutes.from_now
+        alias :from_now :since
+      end
+    end
+  end
+end