protected DateTimePlus::prepareTimezone($timezone)
Prepares the input timezone value.
Changes the timezone before trying to use it, if necessary. Most importantly, makes sure there is a valid timezone object before moving further.
Parameters
mixed $timezone: Either a timezone name or a timezone object or NULL.
Return value
\DateTimeZone The massaged time zone.
File
- core/lib/Drupal/Component/Datetime/DateTimePlus.php, line 390
Class
- DateTimePlus
- Wraps DateTime().
Namespace
Drupal\Component\Datetime
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | protected function prepareTimezone($timezone) { // If the input timezone is a valid timezone object, use it. if ($timezone instanceof \DateTimezone) { $timezone_adjusted = $timezone; } // Allow string timezone input, and create a timezone from it. elseif (!empty($timezone) && is_string($timezone)) { $timezone_adjusted = new \DateTimeZone($timezone); } // Default to the system timezone when not explicitly provided. // If the system timezone is missing, use 'UTC'. if (empty($timezone_adjusted) || !$timezone_adjusted instanceof \DateTimezone) { $system_timezone = date_default_timezone_get(); $timezone_name = !empty($system_timezone) ? $system_timezone : 'UTC'; $timezone_adjusted = new \DateTimeZone($timezone_name); } // We are finally certain that we have a usable timezone. return $timezone_adjusted;} |
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