Support.php: Fixes #8315.

extension/Source/core/helper/Support.php

@@ -470,7 +470,7 @@ class Support {
      * Returned value will be 'date only', 'datetime' oder 'time only', depending on the input value.
      *
      * @param string $dateTimeString
-     * @param string $dateFormat
+     * @param string $dateFormat FORMAT_DATE_INTERNATIONAL | FORMAT_DATE_GERMAN
      * @param string $showZero
      * @param string $showTime
      * @param string $showSeconds
@@ -484,6 +484,7 @@ class Support {
         $newDate = '';
         $newTime = '';
         $delim = '';
+        $flagDateAndTime = false;
 
         $dateTimeString = trim($dateTimeString);
 
@@ -517,13 +518,15 @@ class Support {
             case 2:
                 $givenDate = $arr[0];
                 $givenTime = $arr[1];
+                $flagDateAndTime = true;
             default:
         }
 
         // Date
         if ($givenDate != '') {
-            if ($givenDate == '0')
+            if ($givenDate == '0') {
                 $givenDate = '0000-00-00';
+            }
 
             $arr = self::splitDateToArray($givenDate);
 
@@ -539,8 +542,9 @@ class Support {
 
         // Time
         if ($givenTime != '') {
-            if ($givenTime == '0')
+            if ($givenTime == '0') {
                 $givenTime = '0:0:0';
+            }
 
             $arr = explode(':', $givenTime);
             if (count($arr) < 3) {
@@ -554,7 +558,7 @@ class Support {
             }
         }
 
-        if (strlen($dateTimeString) > 15) {
+        if ($flagDateAndTime) {
             $delim = ' ';
         }