public static function compare(Date $left, Date $right)
{
if ($left->toStamp() == $right->toStamp()) {
return 0;
} else {
return $left->toStamp() > $right->toStamp() ? 1 : -1;
}
}
public function __sleep()
{
$sleep = parent::__sleep();
$sleep[] = 'selected';
$sleep[] = 'outside';
return $sleep;
}
public static function makeDatesListByRange(DateRange $range, IntervalUnit $unit, $hash = true)
{
$date = $unit->truncate($range->getStart());
if ('Date' == get_class($range->getStart())) {
$date = Date::create($date->toStamp());
}
$dates = [];
do {
if ($hash) {
$dates[$date->toString()] = $date;
} else {
$dates[] = $date;
}
$date = $date->spawn('+ 1' . $unit->getName());
} while ($range->getEnd()->toStamp() >= $date->toStamp());
return $dates;
}
public function countInRange(DateRange $range, $overlappedBounds = true)
{
$range = $range->toTimestampRange();
$start = $this->truncate($range->getStart(), !$overlappedBounds);
$end = $this->truncate($range->getEnd(), $overlappedBounds);
if ($this->seconds) {
$result = ($end->toStamp() - $start->toStamp()) / $this->seconds;
} elseif ($this->days) {
$epochStartTruncated = Date::create('1970-01-05');
$startDifference = Date::dayDifference($epochStartTruncated, Date::create($start->toDate()));
$endDifference = Date::dayDifference($epochStartTruncated, Date::create($end->toDate()));
$result = ($endDifference - $startDifference) / $this->days;
} elseif ($this->months) {
$startMonthsCount = $start->getYear() * 12 + ($start->getMonth() - 1);
$endMonthsCount = $end->getYear() * 12 + ($end->getMonth() - 1);
$result = ($endMonthsCount - $startMonthsCount) / $this->months;
}
Assert::isEqual($result, (int) $result, 'floating point mistake, arguments: ' . $this->name . ', ' . $start->toStamp() . ', ' . $end->toStamp() . ', ' . 'result: ' . var_export($result, true));
return (int) $result;
}
public static function getHumanDay(Date $date, $wordDayNeed = true)
{
$today = Date::makeToday();
$tomorrow = $today->spawn('+1 day');
if ($date->toDate() == $today->toDate() && $wordDayNeed == true) {
return 'сегодня';
} elseif ($date->toDate() == $tomorrow->toDate() && $wordDayNeed == true) {
return 'завтра';
} else {
return (int) $date->getDay() . ' ' . RussianTextUtils::getMonthInGenitiveCase($date->getMonth());
}
}
public function isOneDay()
{
return !$this->isOpen() && $this->start->toDate() == $this->end->toDate();
}
public function getDayStartStamp()
{
if (!$this->getHour() && !$this->getMinute() && !$this->getSecond()) {
return $this->dateTime->getTimestamp();
} else {
return parent::getDayStartStamp();
}
}
/**
* @throws WrongArgumentException
* @return CalendarMonthWeekly
**/
public function setSelected(Date $day)
{
if (!isset($this->days[$day->toDate()])) {
throw new WrongArgumentException($day->toDate() . ' not in calendar');
}
$this->days[$day->toDate()]->setSelected(true);
return $this;
}
protected function checkRanges(Date $date)
{
return (!$this->min || $this->min->toStamp() <= $date->toStamp()) && (!$this->max || $this->max->toStamp() >= $date->toStamp());
}