wikimedia/mediawiki-extensions-Wikibase

<?php

namespace Wikibase\Lib\Units;

/**
 * Array-based static unit storage.
 * Mostly useful for tests.
 *
 * @license GPL-2.0-or-later
 * @author Lucas Werkmeister
 */
class InMemoryUnitStorage extends BaseUnitStorage {

    /**
     * @var array[]|null
     */
    private $data;

    /**
     * @param array[]|null $data The data for the unit storage,
     * a map from unit to an array of the form [ 'factor' => $factor, 'unit' => $unit ].
     * 'null' simulates a failure to load data.
     */
    public function __construct( array $data = null ) {
        $this->data = $data;
    }

    protected function loadStorageData() {
        return $this->data;
    }

}