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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\DataExporter\Model;
use Magento\Framework\ObjectManagerInterface;
/**
* Pool of all existing feed providers
*/
class FeedPool
{
/**
* @var FeedInterface[]
*/
private $registry = [];
/**
* @var ObjectManagerInterface
*/
private $objectManager;
/**
* @var array
*/
private $classMap;
/**
* @param ObjectManagerInterface $objectManager
* @param array $classMap
*/
public function __construct(
ObjectManagerInterface $objectManager,
array $classMap = []
) {
$this->objectManager = $objectManager;
$this->classMap = $classMap;
}
/**
* Returns feed object
*
* @param string $feedName
* @return FeedInterface
* @throws \InvalidArgumentException
*/
public function getFeed(string $feedName) : FeedInterface
{
if (!isset($this->classMap[$feedName])) {
throw new \InvalidArgumentException(
\sprintf('Not registered Feed "%s"', $feedName)
);
}
if (!isset($this->registry[$feedName])) {
$this->registry[$feedName] = $this->objectManager->get($this->classMap[$feedName]);
}
return $this->registry[$feedName];
}
/**
* Returns feed list.
*
* @return FeedInterface[]
*/
public function getList(): array
{
if (count($this->registry) < count($this->classMap)) {
foreach ($this->classMap as $feedName => $feedClass) {
$this->registry[$feedName] = $this->objectManager->get($feedClass);
}
}
return $this->registry;
}
}