/**
* {@inheritDoc}
*/
public function transform(AttributeEvent $event)
{
$value = $event->getValue();
if (strtolower($value) == 'transform and roll out') {
$event->setValue($this->getQuote());
}
}
/**
* {@inheritDoc}
*
* @throws \UnexpectedValueException
*/
public function render(AttributeEvent $event)
{
$data = base64_decode($event->getValue());
if (false === $data) {
throw new \UnexpectedValueException('Error decoding data in the ' . $event->getAttribute() . ' attribute');
}
$event->setValue($data);
}
/**
* {@inheritDoc}
*/
public function transform(AttributeEvent $event)
{
$value = $event->getValue();
if (preg_match(self::REGEX, $value, $matches)) {
$length = isset($matches[1]) ? $matches[1] : $this->defaultLength;
$event->setValue($this->generateRandomString($length));
}
}
/**
* {@inheritDoc}
*/
public function render(AttributeEvent $event)
{
$dateString = $event->getValue();
if (ctype_digit($dateString)) {
$dateString = '@' . $dateString;
}
$time = new \DateTime($dateString);
if (isset($this->timezone)) {
$time->setTimezone($this->timezone);
}
$event->setValue($time);
}
/**
* {@inheritDoc}
*
* @throws \InvalidArgumentException
*/
public function transform(AttributeEvent $event)
{
$value = $event->getValue();
if ($value instanceof \DateTime) {
$timestamp = $value->getTimestamp();
} elseif (is_int($value)) {
$timestamp = $value;
} else {
$timestamp = strtotime($value);
if ($timestamp === false) {
throw new \InvalidArgumentException('Expecting value to be an instance of \\DateTime, a Unix timestamp, ot a textual datetime description');
}
}
$event->setValue($timestamp);
}
/**
* {@inheritDoc}
*
* @throws \UnexpectedValueException
*/
public function render(AttributeEvent $event)
{
$cipherText = $event->getValue();
// The Amazon SDK base64 encodes binary strings before it sends data to
// DynamoDB, but it does not base64 decode it after it retrieves the
// data from DynamoDB. Therefore we have to check wheter it is encoded.
if (preg_match(self::BASE64_REGEX, $cipherText)) {
$cipherText = base64_decode($cipherText);
if (false === $cipherText) {
throw new \UnexpectedValueException('Error decoding data in the ' . $event->getAttribute() . ' attribute');
}
}
$plainText = $this->cipher->decrypt($cipherText);
if (false === $plainText) {
throw new \UnexpectedValueException('Error decrypting data in the ' . $event->getAttribute() . ' attribute: Invalid key');
}
$event->setValue($plainText);
}
/**
* {@inheritDoc}
*/
public function transform(AttributeEvent $event)
{
$plainText = $event->getValue();
$hash = password_hash($plainText, $this->algo, array('cost' => $this->cost));
$event->setValue($hash);
}
/**
* {@inheritDoc}
*/
public function transform(AttributeEvent $event)
{
$value = $event->getValue();
$event->setValue($this->cipher->encrypt($value));
}
/**
* {@inheritDoc}
*
* @throws \InvalidArgumentException
*/
public function transform(AttributeEvent $event)
{
$json = json_encode($event->getValue(), JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT);
$event->setValue($json);
}
/**
* {@inheritDoc}
*/
public function render(AttributeEvent $event)
{
$data = json_decode($event->getValue(), true);
$event->setValue($data);
}