WorkTime::isWorkTimeLine

public function isWorkTimeLine(): bool
{
	$result = true;

	if ($this->config['WORKTIME_ENABLE'] != 'N')
	{
		$timezone = !empty($this->config["WORKTIME_TIMEZONE"]) ? new DateTimeZone($this->config["WORKTIME_TIMEZONE"]) : null;
		$numberDate = new DateTime(null, null, $timezone);

		if (!empty($this->config['WORKTIME_DAYOFF']))
		{
			if (!is_array($this->config['WORKTIME_DAYOFF']))
			{
				$this->config['WORKTIME_DAYOFF'] = explode(',', $this->config['WORKTIME_DAYOFF']);
			}

			$allWeekDays = [
				'MO' => 1,
				'TU' => 2,
				'WE' => 3,
				'TH' => 4,
				'FR' => 5,
				'SA' => 6,
				'SU' => 7
			];
			$currentWeekDay = $numberDate->format('N');
			foreach($this->config['WORKTIME_DAYOFF'] as $day)
			{
				if ($currentWeekDay == $allWeekDays[$day])
				{
					$result = false;
					break;
				}
			}
		}

		if ($result && !empty($this->config['WORKTIME_HOLIDAYS']))
		{
			if (!is_array($this->config['WORKTIME_HOLIDAYS']))
			{
				$this->config['WORKTIME_HOLIDAYS'] = explode(',', $this->config['WORKTIME_HOLIDAYS']);
			}

			$currentDay = $numberDate->format('d.m');
			foreach($this->config['WORKTIME_HOLIDAYS'] as $holiday)
			{
				if ($currentDay == $holiday)
				{
					$result = false;
					break;
				}
			}
		}

		if ($result)
		{
			$currentTime = $numberDate->format('G.i');

			if (!($currentTime >= $this->config['WORKTIME_FROM'] && $currentTime <= $this->config['WORKTIME_TO']))
			{
				$result = false;
			}
		}
	}

	return $result;
}