PHP code example of glesys / butler-graphql

    
        
<?php
require_once('vendor/autoload.php');

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

    

glesys / butler-graphql example snippets

namespace App\Http\Graphql\Queries;

class PendingSignups
{
    public function __invoke($root, $args, $context)
    {
        return Signups::where('status', 'pending')->get();
    }
}

namespace App\Http\Controllers;

use Butler\Graphql\Concerns\HandlesGraphqlRequests;

class GraphqlController extends Controller
{
    use HandlesGraphqlRequests;
}

$router->post('/graphql', GraphqlController::class);

/**
 * @param  mixed  $root
 * @param  array  $args
 * @param  array  $context
 * @param  \GraphQL\Type\Definition\ResolveInfo  $info
 */

public function __invoke()
{
    return function ($root, $args, $context, $info) {
        //
    };
}

namespace App\Http\Graphql\Types;

class Signup
{
    public function verificationToken($source, $args, $context, $info)
    {
        return $source->token;
    }
}

namespace App\Http\Graphql\Types;

class Post
{
    public function attachment($source, $args, $context, $info)
    {
        return [
            '__typename' => 'Photo',
            'height' => 200,
            'width' => 300,
        ];
    }
}

namespace App\Http\Graphql\Types;

class Post
{
    public function attachment($source, $args, $context, $info)
    {
        return [
            'height' => 200,
            'width' => 300,
        ];
    }

    public function resolveTypeForAttachment($source, $context, $info)
    {
        if (isset($source['height'], $source['width'])) {
            return 'Photo';
        }
        if (isset($source['length'])) {
            return 'Video';
        }
    }
}

namespace App\Http\Graphql\Queries;

use App\Attachment;

class Attachments
{
    public function __invoke($source, $args, $context, $info)
    {
        return Attachment::all();
    }

    public function resolveType($source, $context, $info)
    {
        return $source->type; // `Photo` or `Video`
    }
}

namespace App\Http\Graphql\Types;

use App\Models\Article;

class Article
{
    public function comments(Article $source, $args, $context, $info)
    {
        return $context['loader'](function ($articleIds) {
            return Comment::whereIn('article_id', $articleIds)
                ->cursor()
                ->groupBy('article_id');
        }, [])->load($source->id);
    }
}

namespace App\Http\Graphql\Types;

use App\Models\Article;
use Closure;

class Article
{
    public function comments(Article $source, $args, $context, $info)
    {
        return $context['loader'](Closure::fromCallable([$this, 'loadComments']), [])
            ->load($source->id);
    }

    public function topVotedComment(Article $source, $args, $context, $info)
    {
        $comments = yield $context['loader'](Closure::fromCallable([$this, 'loadComments']))
            ->load($source->id);

        return collect($comments)->sortByDesc('votes')->first();
    }

    private function loadComments($articleIds)
    {
        return Comment::whereIn('article_id', $articleIds)
            ->cursor()
            ->groupBy('article_id');
    }
}

namespace App\Http\Controllers;

use Butler\Graphql\Concerns\HandlesGraphqlRequests;
use GraphQL\Type\Schema;
use GraphQL\Language\AST\DocumentNode;

class GraphqlController extends Controller
{
    use HandlesGraphqlRequests;

    /**
     * @param  $schema         A parsed version of your GraphQL schema
     * @param  $query          A parsed version of the consumer's query
     * @param  $operationName  The passed operation name (for when the query contains multiple operations)
     * @param  $variables      Any variables passed alongside the query
     */
    public function beforeExecutionHook(Schema $schema, DocumentNode $query, string $operationName = null, $variables = null): void
    {
        // TODO: Implement custom authorization logic here
    }
}

bash
php artisan vendor:publish