traderinteractive / mongo-queue-php

src/Queue.php

<?php
/**
 * Defines the TraderInteractive\Mongo\Queue class.
 */

namespace TraderInteractive\Mongo;

use MongoDB\BSON\UTCDateTime;
use MongoDB\Client;

/**
 * Abstraction of mongo db collection as priority queue.
 *
 * Tied priorities are ordered by time. So you may use a single priority for normal queuing (default args exist for
 * this purpose).  Using a random priority achieves random get()
 */
final class Queue extends AbstractQueue implements QueueInterface
{
    /**
     * Construct queue.
     *
     * @param \MongoDB\Collection|string $collectionOrUrl A MongoCollection instance or the mongo connection url.
     * @param string $db the mongo db name
     * @param string $collection the collection name to use for the queue
     *
     * @throws \InvalidArgumentException $collectionOrUrl, $db or $collection was not a string
     */
    public function __construct($collectionOrUrl, string $db = null, string $collection = null)
    {
        if ($collectionOrUrl instanceof \MongoDB\Collection) {
            $this->collection = $collectionOrUrl;
            return;
        }

        if (!is_string($collectionOrUrl)) {
            throw new \InvalidArgumentException('$collectionOrUrl was not a string');
        }

        $this->collection = (new Client($collectionOrUrl))->selectDatabase($db)->selectCollection($collection);

It seems like $db can also be of type null; however, parameter $databaseName of MongoDB\Client::selectDatabase() does only seem to accept string, maybe add an additional type check?

It seems like $collection can also be of type null; however, parameter $collectionName of MongoDB\Database::selectCollection() does only seem to accept string, maybe add an additional type check?

    }
}