From 880a0a254f5b7bfd177049056e5ce8d8feb616c9 Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@icinga.com>
Date: Mon, 13 Feb 2017 18:20:22 +0100
Subject: [PATCH] DateTimePicker: support *nix timestamps

refs #2749
---
 library/Icinga/Web/Form/Element/DateTimePicker.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/library/Icinga/Web/Form/Element/DateTimePicker.php b/library/Icinga/Web/Form/Element/DateTimePicker.php
index 274c3b676..284a744e3 100644
--- a/library/Icinga/Web/Form/Element/DateTimePicker.php
+++ b/library/Icinga/Web/Form/Element/DateTimePicker.php
@@ -56,6 +56,11 @@ class DateTimePicker extends FormElement
      */
     public function isValid($value, $context = null)
     {
+        if (is_scalar($value) && $value !== '' && ! preg_match('/\D/', $value)) {
+            $dateTime = new DateTime();
+            $value = $dateTime->setTimestamp($value)->format($this->getFormat());
+        }
+
         if (! parent::isValid($value, $context)) {
             return false;
         }