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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\ObjectManager\Helper;
/**
* Helper for classes which implement Composite pattern.
*/
class Composite
{
/**
* @param array $declaredComponents Array of the components which should be registered in the following format:
* <pre>
* [
* ['type' => $firstComponentObject, 'sortOrder' => 15],
* ['type' => $secondComponentObject, 'sortOrder' => 10],
* ...
* ]
* </pre>
* @return array Array of components declarations. Items are sorted and misconfigured ones are removed.
*/
public function filterAndSortDeclaredComponents($declaredComponents)
{
/** Eliminate misconfigured components */
$declaredComponents = array_filter(
$declaredComponents,
function ($component) {
return (isset($component['type']) && isset($component['sortOrder']));
}
);
/** Sort all components according to the provided sort order */
uasort(
$declaredComponents,
function ($firstComponent, $secondComponent) {
return (int)$firstComponent['sortOrder'] <=> (int)$secondComponent['sortOrder'];
}
);
$declaredComponents = array_values($declaredComponents);
return $declaredComponents;
}
}