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- <?php
- /**
- * Zend Framework (http://framework.zend.com/)
- *
- * @link http://github.com/zendframework/zf2 for the canonical source repository
- * @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- namespace Zend\Stdlib\Hydrator;
- use Zend\Stdlib\Exception;
- class ArraySerializable extends AbstractHydrator
- {
- /**
- * Extract values from the provided object
- *
- * Extracts values via the object's getArrayCopy() method.
- *
- * @param object $object
- * @return array
- * @throws Exception\BadMethodCallException for an $object not implementing getArrayCopy()
- */
- public function extract($object)
- {
- if (!is_callable(array($object, 'getArrayCopy'))) {
- throw new Exception\BadMethodCallException(sprintf(
- '%s expects the provided object to implement getArrayCopy()', __METHOD__
- ));
- }
- $data = $object->getArrayCopy();
- foreach ($data as $name => $value) {
- if (!$this->getFilter()->filter($name)) {
- unset($data[$name]);
- continue;
- }
- $data[$name] = $this->extractValue($name, $value);
- }
- return $data;
- }
- /**
- * Hydrate an object
- *
- * Hydrates an object by passing $data to either its exchangeArray() or
- * populate() method.
- *
- * @param array $data
- * @param object $object
- * @return object
- * @throws Exception\BadMethodCallException for an $object not implementing exchangeArray() or populate()
- */
- public function hydrate(array $data, $object)
- {
- $self = $this;
- array_walk($data, function (&$value, $name) use ($self) {
- $value = $self->hydrateValue($name, $value);
- });
- if (is_callable(array($object, 'exchangeArray'))) {
- $object->exchangeArray($data);
- } elseif (is_callable(array($object, 'populate'))) {
- $object->populate($data);
- } else {
- throw new Exception\BadMethodCallException(sprintf(
- '%s expects the provided object to implement exchangeArray() or populate()', __METHOD__
- ));
- }
- return $object;
- }
- }
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