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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\Filter;
class DataObject extends \Zend_Filter
{
/**
* @var array
*/
protected $_columnFilters = [];
/**
* @var \Magento\Framework\Data\Collection\EntityFactoryInterface
*/
protected $_entityFactory;
/**
* @param \Magento\Framework\Data\Collection\EntityFactoryInterface $entityFactory
*/
public function __construct(\Magento\Framework\Data\Collection\EntityFactoryInterface $entityFactory)
{
$this->_entityFactory = $entityFactory;
}
/**
* @param \Zend_Filter_Interface $filter
* @param string $column
* @return null|\Zend_Filter
*/
public function addFilter(\Zend_Filter_Interface $filter, $column = '')
{
if ('' === $column) {
parent::addFilter($filter);
} else {
if (!isset($this->_columnFilters[$column])) {
$this->_columnFilters[$column] = new \Zend_Filter();
}
$this->_columnFilters[$column]->addFilter($filter);
}
}
/**
* @param \Magento\Framework\DataObject $object
* @return \Magento\Framework\DataObject
* @throws \Exception
*/
public function filter($object)
{
if (!$object instanceof \Magento\Framework\DataObject) {
throw new \InvalidArgumentException('Expecting an instance of \Magento\Framework\DataObject');
}
$class = get_class($object);
$out = $this->_entityFactory->create($class);
foreach ($object->getData() as $column => $value) {
$value = parent::filter($value);
if (isset($this->_columnFilters[$column])) {
$value = $this->_columnFilters[$column]->filter($value);
}
$out->setData($column, $value);
}
return $out;
}
}