Files
espocrm/application/Espo/Core/Field/DateTime.php
bsiggel 127fa6503b chore: Update copyright year from 2025 to 2026 across core files
- Updated copyright headers in 3,055 core application files
- Changed 'Copyright (C) 2014-2025' to 'Copyright (C) 2014-2026'
- Added 123 new files from EspoCRM core updates
- Removed 4 deprecated files
- Total changes: 61,637 insertions, 54,283 deletions

This is a routine maintenance update for the new year 2026.
2026-02-07 16:05:21 +01:00

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<?php
/************************************************************************
* This file is part of EspoCRM.
*
* EspoCRM Open Source CRM application.
* Copyright (C) 2014-2026 EspoCRM, Inc.
* Website: https://www.espocrm.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License version 3.
*
* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
************************************************************************/
namespace Espo\Core\Field;
use Espo\Core\Field\DateTime\DateTimeable;
use DateTimeImmutable;
use DateTimeInterface;
use DateInterval;
use DateTimeZone;
use RuntimeException;
use InvalidArgumentException;
/**
* A date-time value object. Immutable.
*/
class DateTime implements DateTimeable
{
private string $value;
private DateTimeImmutable $dateTime;
private const string SYSTEM_FORMAT = 'Y-m-d H:i:s';
/**
* @throws InvalidArgumentException
*/
public function __construct(string $value)
{
if (!$value) {
throw new InvalidArgumentException("Empty value.");
}
$normValue = strlen($value) === 16 ? $value . ':00' : $value;
$this->value = $normValue;
$parsedValue = DateTimeImmutable::createFromFormat(
self::SYSTEM_FORMAT,
$normValue,
new DateTimeZone('UTC')
);
if ($parsedValue === false) {
throw new InvalidArgumentException("Bad value.");
}
$this->dateTime = $parsedValue;
if ($this->value !== $this->dateTime->format(self::SYSTEM_FORMAT)) {
throw new InvalidArgumentException("Bad value.");
}
}
/**
* Get a string value in `Y-m-d H:i:s` format.
*/
public function toString(): string
{
return $this->value;
}
/**
* Get DateTimeImmutable.
*/
public function toDateTime(): DateTimeImmutable
{
return $this->dateTime;
}
/**
* Get a timestamp.
*/
public function toTimestamp(): int
{
return $this->dateTime->getTimestamp();
}
/**
* Get a year.
*/
public function getYear(): int
{
return (int) $this->dateTime->format('Y');
}
/**
* Get a month.
*/
public function getMonth(): int
{
return (int) $this->dateTime->format('n');
}
/**
* Get a day (of month).
*/
public function getDay(): int
{
return (int) $this->dateTime->format('j');
}
/**
* Get a day of week. 0 (for Sunday) through 6 (for Saturday).
*/
public function getDayOfWeek(): int
{
return (int) $this->dateTime->format('w');
}
/**
* Get a hour.
*/
public function getHour(): int
{
return (int) $this->dateTime->format('G');
}
/**
* Get a minute.
*/
public function getMinute(): int
{
return (int) $this->dateTime->format('i');
}
/**
* Get a second.
*/
public function getSecond(): int
{
return (int) $this->dateTime->format('s');
}
/**
* Get a timezone.
*/
public function getTimezone(): DateTimeZone
{
return $this->dateTime->getTimezone();
}
/**
* Clones and modifies.
*/
public function modify(string $modifier): self
{
/**
* @var DateTimeImmutable|false $dateTime
*/
$dateTime = $this->dateTime->modify($modifier);
if (!$dateTime) {
throw new RuntimeException("Modify failure.");
}
return self::fromDateTime($dateTime);
}
/**
* Clones and adds an interval.
*/
public function add(DateInterval $interval): self
{
$dateTime = $this->dateTime->add($interval);
return self::fromDateTime($dateTime);
}
/**
* Clones and subtracts an interval.
*/
public function subtract(DateInterval $interval): self
{
$dateTime = $this->dateTime->sub($interval);
return self::fromDateTime($dateTime);
}
/**
* Add days.
*/
public function addDays(int $days): self
{
$modifier = ($days >= 0 ? '+' : '-') . abs($days) . ' days';
return $this->modify($modifier);
}
/**
* Add months.
*/
public function addMonths(int $months): self
{
$modifier = ($months >= 0 ? '+' : '-') . abs($months) . ' months';
return $this->modify($modifier);
}
/**
* Add years.
*/
public function addYears(int $years): self
{
$modifier = ($years >= 0 ? '+' : '-') . abs($years) . ' years';
return $this->modify($modifier);
}
/**
* Add hours.
*/
public function addHours(int $hours): self
{
$modifier = ($hours >= 0 ? '+' : '-') . abs($hours) . ' hours';
return $this->modify($modifier);
}
/**
* Add minutes.
*/
public function addMinutes(int $minutes): self
{
$modifier = ($minutes >= 0 ? '+' : '-') . abs($minutes) . ' minutes';
return $this->modify($modifier);
}
/**
* Add seconds.
*/
public function addSeconds(int $seconds): self
{
$modifier = ($seconds >= 0 ? '+' : '-') . abs($seconds) . ' seconds';
return $this->modify($modifier);
}
/**
* A difference between another object (date or date-time) and self.
*/
public function diff(DateTimeable $other): DateInterval
{
return $this->toDateTime()->diff($other->toDateTime());
}
/**
* Clones and apply a timezone.
*/
public function withTimezone(DateTimeZone $timezone): self
{
$dateTime = $this->dateTime->setTimezone($timezone);
return self::fromDateTime($dateTime);
}
/**
* Clones and sets time. Null preserves a current value.
*/
public function withTime(?int $hour, ?int $minute, ?int $second = 0): self
{
$dateTime = $this->dateTime->setTime(
$hour ?? $this->getHour(),
$minute ?? $this->getMinute(),
$second ?? $this->getSecond()
);
return self::fromDateTime($dateTime);
}
/**
* Whether greater than a given value.
*/
public function isGreaterThan(DateTimeable $other): bool
{
return $this->toDateTime() > $other->toDateTime();
}
/**
* Whether less than a given value.
*/
public function isLessThan(DateTimeable $other): bool
{
return $this->toDateTime() < $other->toDateTime();
}
/**
* Whether equals to a given value.
*/
public function isEqualTo(DateTimeable $other): bool
{
return $this->toDateTime() == $other->toDateTime();
}
/**
* Whether less than or equals to a given value.
* @since 9.0.0
*/
public function isLessThanOrEqualTo(DateTimeable $other): bool
{
return $this->isLessThan($other) || $this->isEqualTo($other);
}
/**
* Whether greater than or equals to a given value.
* @since 9.0.0
*/
public function isGreaterThanOrEqualTo(DateTimeable $other): bool
{
return $this->isGreaterThan($other) || $this->isEqualTo($other);
}
/**
* Create a current time.
*/
public static function createNow(): self
{
return self::fromDateTime(new DateTimeImmutable());
}
/**
* Create from a string with a date-time in `Y-m-d H:i:s` format.
*
* @throws InvalidArgumentException
*/
public static function fromString(string $value): self
{
return new self($value);
}
/**
* Create from a timestamp.
*/
public static function fromTimestamp(int $timestamp): self
{
$dateTime = (new DateTimeImmutable)->setTimestamp($timestamp);
return self::fromDateTime($dateTime);
}
/**
* Create from a DateTimeInterface.
*/
public static function fromDateTime(DateTimeInterface $dateTime): self
{
/** @var DateTimeImmutable $value */
$value = DateTimeImmutable::createFromFormat(
self::SYSTEM_FORMAT,
$dateTime->format(self::SYSTEM_FORMAT),
$dateTime->getTimezone()
);
$utcValue = $value
->setTimezone(new DateTimeZone('UTC'))
->format(self::SYSTEM_FORMAT);
$obj = new self($utcValue);
$obj->dateTime = $obj->dateTime->setTimezone($dateTime->getTimezone());
return $obj;
}
/**
* @deprecated As of v8.1. Use `toString` instead.
* @todo Remove in v10.0.
*/
public function getString(): string
{
return $this->toString();
}
/**
* @deprecated As of v8.1. Use `toDateTime` instead.
* @todo Remove in v10.0.
*/
public function getDateTime(): DateTimeImmutable
{
return $this->toDateTime();
}
/**
* @deprecated As of v8.1. Use `toTimestamp` instead.
* @todo Remove in v10.0.
*/
public function getTimestamp(): int
{
return $this->toTimestamp();
}
}