Time::renderControl

static function renderControl(FieldType $fieldType, array $field, $value, $allowSelection, $renderMode)
{
	$name = static::generateControlName($field);
	$value = (string)static::internalizeValue($fieldType, 'Renderer', $value);
	$className = static::generateControlClassName($fieldType, $field);

	$renderResult = '';
	$renderResult .= '' . Loc::getMessage('BPDT_TIME_NOT_SET') . '';
	$format = BitrixBizprocBaseTypeValueTime::getFormat();
	for ($hour = 0; $hour < 24; $hour++)
	{
		$time = (new BitrixMainTypeDateTime())->setTime($hour, 0)->format($format);

		$selected = ($value === $time) ? ' selected' : '';
		$timeHtml = htmlspecialcharsbx($time);
		$renderResult .= '' . $timeHtml . '';

		$time = (new BitrixMainTypeDateTime())->setTime($hour, 30)->format($format);
		$selected = ($value === $time) ? ' selected' : '';
		$timeHtml = htmlspecialcharsbx($time);
		$renderResult .= '' . $timeHtml . '';

	}
	$renderResult .= '';

	return $renderResult;
}