PHP code example of plato-solutions / yii2-graphql

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

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

    

plato-solutions / yii2-graphql example snippets

'components' => [
    'request' => [
        // ... other config
        'parsers' => [
            'application/json' => 'yii\web\JsonParser',
        ]
    ]
]

 
  namespace backend\modules\graphql;
  
  use yii\base\Module;
  use yii\graphql\GraphQLModuleTrait;
  
  class GraphqlModule extends Module{
      use GraphQLModuleTrait;
  }
 

 'modules' => [
     'graphql => [
         'class' => 'backend\modules\graphql\GraphqlModule',
     ]
 ]
 

namespace backend\modules\graphql\controllers;

use Yii;
use yii\rest\Controller;

class DefaultController extends Controller
{
    public function actions()
    {
        Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;

        return [
            'index' => [
                'class' => 'yii\graphql\GraphQLAction'
            ],
        ];
    }
}

/**
 * This is the model class for table "country".
 *
 * @property string $code
 * @property string $name
 * @property int $population
 * @property Person $leader
 */
class Country extends \yii\db\ActiveRecord
{

namespace backend\modules\graphql\types;

use GraphQL\Type\Definition\Type;
use yii\graphql\base\GraphQLType;
use yii\graphql\GraphQL;

class CountryType extends GraphQLType
{
    protected $attributes = [
        'name' => 'country',
        'description' => 'description here'
    ];

    public function fields()
    {
        return [
            'id' => Type::id(),
            'name' => Type::string(),
            'population' => Type::int(),
            'leader' => GraphQLType::type(PersonType::class)
        ];
    }
}

namespace backend\modules\graphql\queries;

use GraphQL\Type\Definition\Type;
use yii\graphql\queries\ModelQuery;
use backend\modules\graphql\types\CountryType;
use backend\models\Country;

class CountryQuery extends ModelQuery
{
    public $type = CountryType::class;

    public $model = Country::class;

    public function args()
    {
        return [
            'id' => Type::id(),
            'name' => Type::string(),
            'population' => Type::int(),
            'leaderId' => Type::id() 
        ];
        // replace the non-scalar type with it's id in the args
    }
}

return [
    'query' => [
        'country' => 'backend\modules\graphql\queries\CountryQuery',
        //... add all your queries here
    ],
    'mutation' => [
        //... add all your mutations here
    ],
    'types' => [
        'country' => 'backend\modules\graphql\types\CountryType',
        //... add all your types here
    ]
];

    'modules' => [
        'graphql' => [
            'class' => 'backend\modules\graphql\GraphqlModule',
            'schema' => 

//...
'id' => [
    'type' => Type::id(),
],
//...

//...
'id' => Type::id(),
//...

public function rules() {
    return [
        ['password','boolean']
    ];
}

function behaviors() {
    return [
        'authenticator'=>[
            'class' => 'yii\graphql\filter\auth\CompositeAuth',
            'authMethods' => [
                \yii\filters\auth\QueryParamAuth::class,
            ],
            'except' => ['hello']
        ],
    ];
}

class GraphqlController extends Controller
{
    public function actions() {
        return [
            'index' => [
                'class' => 'yii\graphql\GraphQLAction',
                'checkAccess'=> [$this,'checkAccess'],
            ]
        ];
    }

    /**
     * authorization
     * @param $actionName
     * @throws yii\web\ForbiddenHttpException
     */
    public function checkAccess($actionName) {
        $permissionName = $this->module->id . '/' . $actionName;
        $pass = Yii::$app->getAuthManager()->checkAccess(Yii::$app->user->id,$permissionName);
        if (!$pass){
            throw new yii\web\ForbiddenHttpException('Access Denied');
        }
    }
}