function TimeZoneFormHelper::getOptionsList
Same name in other branches
- 11.x core/lib/Drupal/Core/Datetime/TimeZoneFormHelper.php \Drupal\Core\Datetime\TimeZoneFormHelper::getOptionsList()
Generate an array of time zones names.
This method retrieves the list of IANA time zones names that PHP is configured to use, for display to users. It does not return the backward compatible names (i.e., the ones defined in the back-zone file).
Parameters
bool $blank: (optional) If TRUE, prepend an empty time zone option to the array.
Return value
array An array or nested array containing time zones, keyed by the system name. The keys are valid time zone identifiers provided by \DateTimeZone::listIdentifiers()
4 calls to TimeZoneFormHelper::getOptionsList()
- system_time_zones in core/
modules/ system/ system.module - Generate an array of time zones and their local time&date.
- TimeZoneFormHelper::getOptionsListByRegion in core/
lib/ Drupal/ Core/ Datetime/ TimeZoneFormHelper.php - Generate an array of time zones names grouped by region.
- TimeZoneFormHelperTest::testGetList in core/
tests/ Drupal/ Tests/ Core/ Datetime/ TimeZoneFormHelperTest.php - @covers ::getOptionsList @covers ::getOptionsListByRegion
- UserUpdate7002::__construct in core/
modules/ user/ src/ Plugin/ migrate/ process/ d6/ UserUpdate7002.php
File
-
core/
lib/ Drupal/ Core/ Datetime/ TimeZoneFormHelper.php, line 27
Class
- TimeZoneFormHelper
- Helper class for dealing with timezones.
Namespace
Drupal\Core\DatetimeCode
public static function getOptionsList(bool $blank = FALSE) : array {
$zone_list = \DateTimeZone::listIdentifiers();
$zones = $blank ? [
'' => new TranslatableMarkup('- None selected -'),
] : [];
foreach ($zone_list as $zone) {
$zones[$zone] = new TranslatableMarkup(str_replace('_', ' ', $zone));
}
// Sort the translated time zones alphabetically.
asort($zones);
return $zones;
}
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.