PHP code example of vasek-purchart / doctrine-date-time-immutable-types

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

vasek-purchart / doctrine-date-time-immutable-types example snippets

use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity()
 */
class LogRow
{

	// ...

	/**
	 * @ORM/Column(type="datetime")
	 * @var \DateTime
	 */
	private $createdDate;

	public function getCreatedDate(): DateTime
	{
		return $this->createdDate;
	}

}

// created date might be modified
// even if this was not intended by the creator
// (there is no "setter" method for this on the entity)
var_dump($logRow->getCreatedDate()); // 2015-01-01 00:00:00
$logRow->getCreatedDate()->modify('+14 days');
var_dump($logRow->getCreatedDate()); // 2015-01-15 00:00:00

$product->getRenewDate()->modify('+1 year');
$entityManager->persist($product);
// no updates will be fired because Doctrine could not detect change
// (objects are compared by identity)
$entityManager->flush();

use Doctrine\DBAL\Types\Type;

use VasekPurchart\Doctrine\Type\DateTimeImmutable\DateImmutableType;
use VasekPurchart\Doctrine\Type\DateTimeImmutable\DateTimeImmutableType;
use VasekPurchart\Doctrine\Type\DateTimeImmutable\DateTimeTzImmutableType;
use VasekPurchart\Doctrine\Type\DateTimeImmutable\TimeImmutableType;

// use as date_immutable in mapping
Type::addType(DateImmutableType::NAME, DateImmutableType::class);
// use as datetime_immutable in mapping
Type::addType(DateTimeImmutableType::NAME, DateTimeImmutableType::class);
// use as datetimetz_immutable in mapping
Type::addType(DateTimeTzImmutableType::NAME, DateTimeTzImmutableType::class);
// use as time_immutable in mapping
Type::addType(TimeImmutableType::NAME, TimeImmutableType::class);

use Doctrine\DBAL\Types\Type;

use VasekPurchart\Doctrine\Type\DateTimeImmutable\DateTimeTzImmutableType;

// use as datetimetz in mapping
Type::overrideType(Type::DATETIMETZ, DateTimeTzImmutableType::class);

use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity()
 */
class LogRow
{

	// ...

	/**
	 * @ORM/Column(type="datetime_immutable")
	 * @var \DateTimeImmutable
	 */
	private $createdDate;

	public function getCreatedDate(): DateTimeImmutable
	{
		return $this->createdDate;
	}

}

// created date can no longer be modified from outside
var_dump($logRow->getCreatedDate()); // 2015-01-01 00:00:00
$logRow->getCreatedDate()->modify('+14 days');
var_dump($logRow->getCreatedDate()); // 2015-01-01 00:00:00