wikimedia/mediawiki-extensions-Wikibase

<?php

declare( strict_types = 1 );

namespace Wikibase\Client\Usage;

/**
 * This implementation of the UsageAccumulator interface simply wraps
 * an array containing the usage information.
 *
 * @license GPL-2.0-or-later
 * @author Daniel Kinzler
 */
class HashUsageAccumulator extends UsageAccumulator {

    /**
     * @var EntityUsage[]
     */
    private array $usages = [];

    /**
     * @see UsageAccumulator::addUsage
     */
    public function addUsage( EntityUsage $usage ): void {
        $key = $usage->getIdentityString();
        $this->usages[$key] = $usage;
    }

    /**
     * @see UsageAccumulator::getUsage
     *
     * @return EntityUsage[]
     */
    public function getUsages(): array {
        return $this->usages;
    }
}