public function testUnserializeFailsIfNoString()
{
try {
Serializer::unserialize(1234);
$this->fail('Expected an UnserializationFailedException');
} catch (UnserializationFailedException $e) {
$this->assertContains('Could not unserialize value of type integer.', $e->getMessage());
}
}
/**
* {@inheritdoc}
*/
public function getOrFail($key)
{
KeyUtil::validate($key);
try {
$serialized = $this->clientGet($key);
} catch (Exception $e) {
throw ReadException::forException($e);
}
if ($this->clientNotFoundValue() === $serialized) {
throw NoSuchKeyException::forKey($key);
}
return Serializer::unserialize($serialized);
}
/**
* {@inheritdoc}
*/
public function getMultipleOrFail(array $keys)
{
KeyUtil::validateMultiple($keys);
// Normalize indices of the array
$keys = array_values($keys);
$data = $this->doGetMultiple($keys);
$results = array();
$resolved = array();
foreach ($data as $row) {
$results[$row['meta_key']] = Serializer::unserialize($row['meta_value']);
$resolved[] = $row['meta_key'];
}
$notResolvedArr = array_diff($keys, $resolved);
if (!empty($notResolvedArr)) {
throw NoSuchKeyException::forKeys($notResolvedArr);
}
return $results;
}
public function __construct(Collection $collection, $flags = 0)
{
$this->collection = $collection;
if ($flags & self::NO_SERIALIZE) {
if ($flags & self::SUPPORT_BINARY) {
$this->serialize = function ($unserialized) {
if (!is_string($unserialized)) {
throw UnsupportedValueException::forValue($unserialized, $this);
}
return new Binary($unserialized, Binary::TYPE_GENERIC);
};
$this->unserialize = function (Binary $serialized) {
return $serialized->getData();
};
} else {
$this->serialize = function ($unserialized) {
if (!is_scalar($unserialized) && !is_array($unserialized) && null !== $unserialized) {
throw UnsupportedValueException::forValue($unserialized, $this);
}
return $unserialized;
};
$this->unserialize = function ($serialized) {
return $serialized;
};
}
} else {
if ($flags & self::SUPPORT_BINARY) {
$this->serialize = function ($unserialized) {
return new Binary(Serializer::serialize($unserialized), Binary::TYPE_GENERIC);
};
$this->unserialize = function (Binary $serialized) {
return Serializer::unserialize($serialized->getData());
};
} else {
$this->serialize = function ($unserialized) {
return Serializer::serialize($unserialized);
};
$this->unserialize = function ($serialized) {
return Serializer::unserialize($serialized);
};
}
}
}
/**
* {@inheritdoc}
*/
public function getMultipleOrFail(array $keys)
{
KeyUtil::validateMultiple($keys);
$values = array();
$notFoundKeys = array();
try {
$bucket = $this->client->bucket($this->bucketName);
foreach ($keys as $key) {
$values[$key] = $bucket->getBinary($key);
if (!$values[$key]->exists()) {
$notFoundKeys[] = $key;
}
}
} catch (Exception $e) {
throw ReadException::forException($e);
}
if (0 !== count($notFoundKeys)) {
throw NoSuchKeyException::forKeys($notFoundKeys);
}
foreach ($values as $key => $object) {
$values[$key] = Serializer::unserialize($object->getData());
}
return $values;
}
private function unserializeValue($value)
{
// Unserialize value if it is a string...
$unserializeValue = is_string($value) && (!($this->flags & self::NO_SERIALIZE_STRINGS) || 'O:' === ($prefix = substr($value, 0, 2)) || 'a:' === $prefix && !($this->flags & self::NO_SERIALIZE_ARRAYS));
if ($unserializeValue) {
return Serializer::unserialize($value);
}
if (is_array($value)) {
return array_map(array($this, 'unserializeValue'), $value);
}
return $value;
}
