Source of file SerializableStrategy.php
Size: 3,519 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Stdlib/Hydrator/Strategy/SerializableStrategy.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Stdlib\Hydrator\Strategy; use Zend\Stdlib\Exception\InvalidArgumentException; use Zend\Serializer\Adapter\AdapterInterface as SerializerAdapter; use Zend\Serializer\Serializer as SerializerFactory; class SerializableStrategy implements StrategyInterface { /** * @var string|SerializerAdapter */ protected $serializer; /** * @var array */ protected $serializerOptions = array(); /** * * @param mixed $serializer string or SerializerAdapter * @param mixed $serializerOptions */ public function __construct($serializer, $serializerOptions = null) { $this->setSerializer($serializer); if ($serializerOptions) { $this->setSerializerOptions($serializerOptions); } } /** * Serialize the given value so that it can be extracted by the hydrator. * * @param mixed $value The original value. * @return mixed Returns the value that should be extracted. */ public function extract($value) { $serializer = $this->getSerializer(); return $serializer->serialize($value); } /** * Unserialize the given value so that it can be hydrated by the hydrator. * * @param mixed $value The original value. * @return mixed Returns the value that should be hydrated. */ public function hydrate($value) { $serializer = $this->getSerializer(); return $serializer->unserialize($value); } /** * Set serializer * * @param string|SerializerAdapter $serializer * @return SerializableStrategy */ public function setSerializer($serializer) { if (!is_string($serializer) && !$serializer instanceof SerializerAdapter) { throw new InvalidArgumentException(sprintf( '%s expects either a string serializer name or Zend\Serializer\Adapter\AdapterInterface instance; ' . 'received "%s"', __METHOD__, (is_object($serializer) ? get_class($serializer) : gettype($serializer)) )); } $this->serializer = $serializer; return $this; } /** * Get serializer * * @return SerializerAdapter */ public function getSerializer() { if (is_string($this->serializer)) { $options = $this->getSerializerOptions(); $this->setSerializer(SerializerFactory::factory($this->serializer, $options)); } elseif (null === $this->serializer) { $this->setSerializer(SerializerFactory::getDefaultAdapter()); } return $this->serializer; } /** * Set configuration options for instantiating a serializer adapter * * @param mixed $serializerOptions * @return SerializableStrategy */ public function setSerializerOptions($serializerOptions) { $this->serializerOptions = $serializerOptions; return $this; } /** * Get configuration options for instantiating a serializer adapter * * @return mixed */ public function getSerializerOptions() { return $this->serializerOptions; } } |