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<?php
namespace Doctrine\DBAL\Types;
use Doctrine\DBAL\ParameterType;
use Doctrine\DBAL\Platforms\AbstractPlatform;
use function is_resource;
use function restore_error_handler;
use function serialize;
use function set_error_handler;
use function stream_get_contents;
use function unserialize;
/**
* Type that maps a PHP object to a clob SQL type.
*/
class ObjectType extends Type
{
* {@inheritdoc}
public function getSQLDeclaration(array $fieldDeclaration, AbstractPlatform $platform)
return $platform->getBlobTypeDeclarationSQL($fieldDeclaration);
}
public function convertToDatabaseValue($value, AbstractPlatform $platform)
return serialize($value);
public function convertToPHPValue($value, AbstractPlatform $platform)
if ($value === null) {
return null;
$value = is_resource($value) ? stream_get_contents($value) : $value;
set_error_handler(function (int $code, string $message) : void {
throw ConversionException::conversionFailedUnserialization($this->getName(), $message);
});
try {
return unserialize($value);
} finally {
restore_error_handler();
public function getBindingType() : int
return ParameterType::BINARY;
public function getName()
return Type::OBJECT;
public function requiresSQLCommentHint(AbstractPlatform $platform)
return true;
doctrine /
dbal
