/**
* @param string $event
* @param callable|null $callback
*/
public function unbind($event, callable $callback = null)
{
$event = (string) $event;
if (null === $callback) {
unset($this->_callbacks[$event]);
} else {
$this->_callbacks[$event] = \Functional\reject($this->_callbacks[$event], function ($element) use($callback) {
return $callback === $element;
});
}
}
/**
* @return DateTimeZone|null
*/
public function getTimeZone()
{
$pointCurrent = $this->getGeoPoint();
if (null === $pointCurrent) {
return null;
}
$timezoneNameList = \Functional\reject(DateTimeZone::listIdentifiers(), function ($timeZoneName) {
return null === IntlTimeZone::fromDateTimeZone(new DateTimeZone($timeZoneName));
});
$distanceList = Functional\map($timezoneNameList, function ($timezoneName) use($pointCurrent) {
$timezoneLocation = (new DateTimeZone($timezoneName))->getLocation();
$pointTimeZone = new CM_Geo_Point($timezoneLocation['latitude'], $timezoneLocation['longitude']);
return ['timezoneName' => $timezoneName, 'distance' => $pointCurrent->calculateDistanceTo($pointTimeZone)];
});
$closestDistance = Functional\reduce_left($distanceList, function (array $current, $index, $collection, array $minimal) {
return $current['distance'] < $minimal['distance'] ? $current : $minimal;
}, $distanceList[0]);
return new DateTimeZone($closestDistance['timezoneName']);
}
public function testGetFormatterDateException()
{
$timezoneNameList = \Functional\reject(DateTimeZone::listIdentifiers(), function ($timeZoneName) {
return IntlTimeZone::fromDateTimeZone(new DateTimeZone($timeZoneName));
});
if (empty($timezoneNameList)) {
$this->markTestSkipped('No unsupported timezones');
}
try {
$timeZoneName = \Functional\first($timezoneNameList);
$render = new CM_Frontend_Render();
$render->getFormatterDate(IntlDateFormatter::SHORT, IntlDateFormatter::SHORT, null, new DateTimeZone($timeZoneName));
$this->fail('Date formatter created with unsupported timezone');
} catch (CM_Exception $ex) {
$this->assertSame('Cannot create date formatter', $ex->getMessage());
}
}
/**
* @param AbstractContext $context
*/
public function removeByContext(AbstractContext $context)
{
$this->_list = \Functional\reject($this->_list, function (Override $override) use($context) {
return $override->getContext()->equals($context);
});
}