8 calls to TimeZoneFormHelper::getOptionsListByRegion()

AccountForm::form in core/modules/user/src/AccountForm.php
Gets the actual form array to be built.
Date::buildOptionsForm in core/modules/views/src/Plugin/views/field/Date.php
Default option form that provides label widget that all fields should have.
DateTimeFormatterBase::settingsForm in core/modules/datetime/src/Plugin/Field/FieldFormatter/DateTimeFormatterBase.php
Returns a form to configure settings for the formatter.
RegionalForm::buildForm in core/modules/system/src/Form/RegionalForm.php
Form constructor.
SiteConfigureForm::buildForm in core/lib/Drupal/Core/Installer/Form/SiteConfigureForm.php
Form constructor.
TimestampFormatter::settingsForm in core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/TimestampFormatter.php
Returns a form to configure settings for the formatter.
TimeZoneFormHelperTest::testGetGroupedList in core/tests/Drupal/Tests/Core/Datetime/TimeZoneFormHelperTest.php
@covers ::getOptionsListByRegion
TimeZoneFormHelperTest::testGetList in core/tests/Drupal/Tests/Core/Datetime/TimeZoneFormHelperTest.php
@covers ::getOptionsList @covers ::getOptionsListByRegion

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