From 4d4d66ea9cc0ba05c954cfb9849676d2e044a412 Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Thu, 20 Dec 2007 03:08:07 +0000
Subject: [PATCH] Allow 00:00 times or 0h in date-(time|hour)only widgets, by
 differing between 0 and ''/null

---
 etemplate/inc/class.date_widget.inc.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/etemplate/inc/class.date_widget.inc.php b/etemplate/inc/class.date_widget.inc.php
index 899747d50e..8e092ad1a9 100644
--- a/etemplate/inc/class.date_widget.inc.php
+++ b/etemplate/inc/class.date_widget.inc.php
@@ -105,7 +105,8 @@
 					'data_format'	=> $data_format,
 				);
 			}
-			if (!$value)
+			// for date-(time|hour)only widgets we distinct between between 0 and ''/null timestamps
+			if (!$value && ($type != 'date-timeonly' && $type != 'date-houronly' || (string)$value === ''))
 			{
 				$value = array(
 					'Y' => '',
@@ -200,7 +201,7 @@
 				);
 				for ($str='',$n = substr($type,-4) == 'only' ? 3 : 0; $n < count($format); ++$n)
 				{
-					if ($value[$format[$n]] && $n < 3 || $n >= 3 && ($value[$format[3]] || $value[$format[4]]))
+					if ($value[$format[$n]] && $n < 3 || $n >= 3 && ($value[$format[3]] !== '' || $value[$format[4]] !== ''))
 					{
 						if (!$n && $options & 16 )
 						{