PHP code example of folklore / graphql

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

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

    

folklore / graphql example snippets

Folklore\GraphQL\ServiceProvider::class,

'GraphQL' => Folklore\GraphQL\Support\Facades\GraphQL::class,

$app->register(Folklore\GraphQL\LumenServiceProvider::class);

$app->withFacades();

$app->configure('graphql');
...
$app->register(Folklore\GraphQL\LumenServiceProvider::class)

'schema' => 'default',

'schemas' => [
    'default' => [
        'query' => [
            //'users' => 'App\GraphQL\Query\UsersQuery'
        ],
        'mutation' => [
            //'updateUserEmail' => 'App\GraphQL\Query\UpdateUserEmailMutation'
        ]
    ],
    'secret' => [
        'query' => [
            //'users' => 'App\GraphQL\Query\UsersQuery'
        ],
        'mutation' => [
            //'updateUserEmail' => 'App\GraphQL\Query\UpdateUserEmailMutation'
        ]
    ]
]

GraphQL::addSchema('secret', [
    'query' => [
        'users' => 'App\GraphQL\Query\UsersQuery'
    ],
    'mutation' => [
        'updateUserEmail' => 'App\GraphQL\Query\UpdateUserEmailMutation'
    ]
]);

// Will return the default schema defined by 'schema' in the config
$schema = GraphQL::schema();

// Will return the 'secret' schema
$schema = GraphQL::schema('secret');

// Will build a new schema
$schema = GraphQL::schema([
    'query' => [
        //'users' => 'App\GraphQL\Query\UsersQuery'
    ],
    'mutation' => [
        //'updateUserEmail' => 'App\GraphQL\Query\UpdateUserEmailMutation'
    ]
]);

namespace App\GraphQL\Type;

use GraphQL\Type\Definition\Type;
use Folklore\GraphQL\Support\Type as GraphQLType;

class UserType extends GraphQLType
{
    protected $attributes = [
        'name' => 'User',
        'description' => 'A user'
    ];

    /*
    * Uncomment following line to make the type input object.
    * http://graphql.org/learn/schema/#input-types
    */
    // protected $inputObject = true;

    public function fields()
    {
        return [
            'id' => [
                'type' => Type::nonNull(Type::string()),
                'description' => 'The id of the user'
            ],
            'email' => [
                'type' => Type::string(),
                'description' => 'The email of user'
            ]
        ];
    }

    // If you want to resolve the field yourself, you can declare a method
    // with the following format resolve[FIELD_NAME]Field()
    protected function resolveEmailField($root, $args)
    {
        return strtolower($root->email);
    }
}

'types' => [
    'User' => 'App\GraphQL\Type\UserType'
]

GraphQL::addType('App\GraphQL\Type\UserType', 'User');

namespace App\GraphQL\Query;

use GraphQL;
use GraphQL\Type\Definition\Type;
use Folklore\GraphQL\Support\Query;
use App\User;

class UsersQuery extends Query
{
    protected $attributes = [
        'name' => 'users'
    ];

    public function type()
    {
        return Type::listOf(GraphQL::type('User'));
    }

    public function args()
    {
        return [
            'id' => ['name' => 'id', 'type' => Type::string()],
            'email' => ['name' => 'email', 'type' => Type::string()]
        ];
    }

    public function resolve($root, $args)
    {
        if (isset($args['id'])) {
            return User::where('id' , $args['id'])->get();
        } else if(isset($args['email'])) {
            return User::where('email', $args['email'])->get();
        } else {
            return User::all();
        }
    }
}

'schemas' => [
    'default' => [
        'query' => [
            'users' => 'App\GraphQL\Query\UsersQuery'
        ],
        // ...
    ]
]

namespace App\GraphQL\Mutation;

use GraphQL;
use GraphQL\Type\Definition\Type;
use Folklore\GraphQL\Support\Mutation;
use App\User;

class UpdateUserPasswordMutation extends Mutation
{
    protected $attributes = [
        'name' => 'updateUserPassword'
    ];

    public function type()
    {
        return GraphQL::type('User');
    }

    public function args()
    {
        return [
            'id' => ['name' => 'id', 'type' => Type::nonNull(Type::string())],
            'password' => ['name' => 'password', 'type' => Type::nonNull(Type::string())]
        ];
    }

    public function resolve($root, $args)
    {
        $user = User::find($args['id']);

        if (!$user) {
            return null;
        }

        $user->password = bcrypt($args['password']);
        $user->save();

        return $user;
    }
}

'schema' => [
    'default' => [
        'mutation' => [
            'updateUserPassword' => 'App\GraphQL\Mutation\UpdateUserPasswordMutation'
        ],
        // ...
    ]
]

namespace App\GraphQL\Mutation;

use GraphQL;
use GraphQL\Type\Definition\Type;
use Folklore\GraphQL\Support\Mutation;
use App\User;

class UpdateUserEmailMutation extends Mutation
{
    protected $attributes = [
        'name' => 'UpdateUserEmail'
    ];

    public function type()
    {
        return GraphQL::type('User');
    }

    public function args()
    {
        return [
            'id' => ['name' => 'id', 'type' => Type::string()],
            'email' => ['name' => 'email', 'type' => Type::string()]
        ];
    }

    public function rules()
    {
        return [
            'id' => ['

class UpdateUserEmailMutation extends Mutation
{
    //...

    public function args()
    {
        return [
            'id' => [
                'name' => 'id',
                'type' => Type::string(),
                'rules' => ['

bash
$ php artisan vendor:publish --provider="Folklore\GraphQL\ServiceProvider"

config/graphql.php

bash
$ php artisan vendor:publish --provider="Folklore\GraphQL\ServiceProvider"

config/graphql.php

bash
$ php artisan graphql:publish

config/graphql.php