From 67e68297e2b31fca8147997dc4eec0ff32567e4d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Halil=20=C4=B0brahim=20Kalkan?= <hi_kalkan@yahoo.com>
Date: Tue, 19 May 2020 00:57:52 +0300
Subject: [PATCH] Create GetInputFormatOrNull extension method for
 ObjectExtensionPropertyInfo

---
 ...UiObjectExtensionPropertyInfoExtensions.cs | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 framework/src/Volo.Abp.AspNetCore.Mvc.UI/Volo/Abp/ObjectExtending/MvcUiObjectExtensionPropertyInfoExtensions.cs

diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI/Volo/Abp/ObjectExtending/MvcUiObjectExtensionPropertyInfoExtensions.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.UI/Volo/Abp/ObjectExtending/MvcUiObjectExtensionPropertyInfoExtensions.cs
new file mode 100644
index 0000000000..bac7787028
--- /dev/null
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI/Volo/Abp/ObjectExtending/MvcUiObjectExtensionPropertyInfoExtensions.cs
@@ -0,0 +1,44 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+
+namespace Volo.Abp.ObjectExtending
+{
+    public static class MvcUiObjectExtensionPropertyInfoExtensions
+    {
+        private static readonly Type[] DateTypes = new[]
+        {
+            typeof(DateTime), typeof(DateTimeOffset)
+        };
+
+        public static string GetInputFormatOrNull(this ObjectExtensionPropertyInfo property)
+        {
+            if (IsDate(property))
+            {
+                return "{0:yyyy-MM-dd}";
+            }
+
+            return null;
+        }
+
+        private static bool IsDate(ObjectExtensionPropertyInfo property)
+        {
+            if (!DateTypes.Contains(property.Type))
+            {
+                return false;
+            }
+
+            var dataTypeAttribute = property
+                .Attributes
+                .OfType<DataTypeAttribute>()
+                .FirstOrDefault();
+
+            if (dataTypeAttribute == null)
+            {
+                return false;
+            }
+
+            return dataTypeAttribute.DataType == DataType.Date;
+        }
+    }
+}