Viewing file:  PreUpdateEventArgs.php (2.49 KB) -rw-r--r--
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<?php
namespace Doctrine\Persistence\Event;
use Doctrine\Persistence\ObjectManager;
use InvalidArgumentException;
use function class_exists;
use function get_class;
use function sprintf;
/**
* Class that holds event arguments for a preUpdate event.
*/
class PreUpdateEventArgs extends LifecycleEventArgs
{
/** @var mixed[][] */
private $entityChangeSet;
/**
* @param object $entity
* @param mixed[][] $changeSet
*/
public function __construct($entity, ObjectManager $objectManager, array &$changeSet)
{
parent::__construct($entity, $objectManager);
$this->entityChangeSet = &$changeSet;
}
/**
* Retrieves the entity changeset.
*
* @return mixed[][]
*/
public function getEntityChangeSet()
{
return $this->entityChangeSet;
}
/**
* Checks if field has a changeset.
*
* @param string $field
*
* @return bool
*/
public function hasChangedField($field)
{
return isset($this->entityChangeSet[$field]);
}
/**
* Gets the old value of the changeset of the changed field.
*
* @param string $field
*
* @return mixed
*/
public function getOldValue($field)
{
$this->assertValidField($field);
return $this->entityChangeSet[$field][0];
}
/**
* Gets the new value of the changeset of the changed field.
*
* @param string $field
*
* @return mixed
*/
public function getNewValue($field)
{
$this->assertValidField($field);
return $this->entityChangeSet[$field][1];
}
/**
* Sets the new value of this field.
*
* @param string $field
* @param mixed $value
*
* @return void
*/
public function setNewValue($field, $value)
{
$this->assertValidField($field);
$this->entityChangeSet[$field][1] = $value;
}
/**
* Asserts the field exists in changeset.
*
* @param string $field
*
* @return void
*
* @throws InvalidArgumentException
*/
private function assertValidField($field)
{
if (! isset($this->entityChangeSet[$field])) {
throw new InvalidArgumentException(sprintf(
'Field "%s" is not a valid field of the entity "%s" in PreUpdateEventArgs.',
$field,
get_class($this->getObject())
));
}
}
}
class_exists(\Doctrine\Common\Persistence\Event\PreUpdateEventArgs::class);
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