From 18ae62708ca73eed9281413b58f53daf48f34c28 Mon Sep 17 00:00:00 2001
From: rgarcia <voodoorai2000@gmail.com>
Date: Thu, 27 Aug 2015 23:58:54 +0200
Subject: [PATCH] adds date helper

---
 lib/active_model/dates.rb | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 lib/active_model/dates.rb

diff --git a/lib/active_model/dates.rb b/lib/active_model/dates.rb
new file mode 100644
index 000000000..a519e3840
--- /dev/null
+++ b/lib/active_model/dates.rb
@@ -0,0 +1,25 @@
+module ActiveModel::Dates
+
+  def parse_date(field, attrs)
+    day, month, year = attrs["#{field}(1i)"],
+                       attrs["#{field}(2i)"],
+                       attrs["#{field}(3i)"]
+
+    return nil unless day.present? && month.present? && year.present?
+    Date.new(day.to_i, month.to_i, year.to_i)
+  end
+
+  def remove_date(field, attrs)
+    attrs.except("#{field}(1i)", "#{field}(2i)", "#{field}(3i)")
+  end
+
+  def date_to_string(date)
+    date.strftime("%d-%m-%Y")
+  end
+
+  def string_to_date(value)
+    day, month, year = value.split("-")
+    Date.new(year.to_i, month.to_i, day.to_i)
+  end
+
+end
\ No newline at end of file