From 728fa69839d2c3b839391f9077896c06df80bddf Mon Sep 17 00:00:00 2001
From: Sean Griffin <sean@thoughtbot.com>
Date: Tue, 27 May 2014 10:59:22 -0700
Subject: Move types to the top level `ActiveRecord` namespace

`ActiveRecord::ConnectionAdapters::Type::Value` =>
`ActiveRecord::Type::Value`
---
 activerecord/lib/active_record/type/date.rb | 42 +++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 activerecord/lib/active_record/type/date.rb

(limited to 'activerecord/lib/active_record/type/date.rb')

diff --git a/activerecord/lib/active_record/type/date.rb b/activerecord/lib/active_record/type/date.rb
new file mode 100644
index 0000000000..45c69460ef
--- /dev/null
+++ b/activerecord/lib/active_record/type/date.rb
@@ -0,0 +1,42 @@
+module ActiveRecord
+  module Type
+    class Date < Value # :nodoc:
+      def type
+        :date
+      end
+
+      def klass
+        ::Date
+      end
+
+      private
+
+      def cast_value(value)
+        if value.is_a?(::String)
+          return if value.empty?
+          fast_string_to_date(value) || fallback_string_to_date(value)
+        elsif value.respond_to?(:to_date)
+          value.to_date
+        else
+          value
+        end
+      end
+
+      def fast_string_to_date(string)
+        if string =~ ConnectionAdapters::Column::Format::ISO_DATE
+          new_date $1.to_i, $2.to_i, $3.to_i
+        end
+      end
+
+      def fallback_string_to_date(string)
+        new_date(*::Date._parse(string, false).values_at(:year, :mon, :mday))
+      end
+
+      def new_date(year, mon, mday)
+        if year && year != 0
+          ::Date.new(year, mon, mday) rescue nil
+        end
+      end
+    end
+  end
+end
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