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Commit 7a6909c3 authored by David Siegfried's avatar David Siegfried Committed by Jan-Hendrik Willms
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prevent php-warnings, closes #4178

Closes #4178

Merge request studip/studip!3017
parent 388af120
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......@@ -32,7 +32,11 @@ require_once 'lib/raumzeit/raumzeit_functions.inc.php'; // Helper-Funktionen
* day_num integer PHP-konformer Tag (0-6)
* short boolean Wenn gesetzt wird der Tag verkürzt zurückgegeben.
*/
function getWeekday($day_num, $short = TRUE) {
function getWeekday($day_num, $short = true): string
{
if ($day_num < 0 || $day_num > 6) {
throw new Exception('Invalid day number');
}
switch ($day_num) {
case 0:
$day = $short ? _("So") : _("Sonntag");
......@@ -56,8 +60,6 @@ function getWeekday($day_num, $short = TRUE) {
$day = $short ? _("Sa") : _("Samstag");
break;
}
// return i18n of day
return $day;
}
......
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