PHP code example of overblog / dataloader-bundle

1. Go to this page and download the library: Download overblog/dataloader-bundle library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

overblog / dataloader-bundle example snippets


class AppKernel extends Kernel
{
    public function registerBundles()
    {
        $bundles = [
            // ...

            new Overblog\DataLoaderBundle\OverblogDataLoaderBundle(),
        ];

        // ...
    }

    // ...
}




namespace AppBundle\GraphQL\Loader;

use AppBundle\Entity\Repository\ShipRepository;
use GraphQL\Executor\Promise\PromiseAdapter;

class ShipLoader
{
    private $promiseAdapter;

    private $repository;

    public function __construct(PromiseAdapter $promiseAdapter, ShipRepository $repository)
    {
        $this->promiseAdapter = $promiseAdapter;
        $this->repository = $repository;
    }

    public function all(array $shipsIDs)
    {
        $qb = $this->repository->createQueryBuilder('s');
        $qb->add('where', $qb->expr()->in('s.id', ':ids'));
        $qb->setParameter('ids', $shipsIDs);
        $ships = $qb->getQuery()->getResult();

        return $this->promiseAdapter->all($ships);
    }
}


    public function resolveShip($shipID)
    {
        $promise = $this->container->get('ships_loader')->load($shipID);

        return $promise;
    }