public static DateHelper::weekDaysOrdered($weekdays)
Reorders weekdays to match the first day of the week.
Parameters
array $weekdays: An array of weekdays.
Return value
array An array of weekdays reordered to match the first day of the week. The keys will remain unchanged. For example, if the first day of the week is set to be Monday, the array keys will be [1, 2, 3, 4, 5, 6, 0].
File
- core/lib/Drupal/Core/Datetime/DateHelper.php, line 258
Class
- DateHelper
- Defines Gregorian Calendar date values.
Namespace
Drupal\Core\Datetime
Code
public static function weekDaysOrdered($weekdays) {
$first_day = \Drupal::config('system.date')->get('first_day');
if ($first_day > 0) {
for ($i = 1; $i <= $first_day; $i++) {
// Reset the array to the first element.
reset($weekdays);
// Retrieve the first week day value.
$last = current($weekdays);
// Store the corresponding key.
$key = key($weekdays);
// Remove this week day from the beginning of the array.
unset($weekdays[$key]);
// Add this week day to the end of the array.
$weekdays[$key] = $last;
}
}
return $weekdays;
}
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