README

注意！
该库不包含任何http-clients实现，仅用于为某些GraphQL服务器构建有效的查询。请求的正确性取决于特定的GraphQL服务器实现。

安装

composer require andrew72ru/gql-query-builder

使用

带参数和变量的查询示例

query MyAwesomeScheme($pools: [String!], $objects: [String!], $yesterday: DateTime) {
        today: values(pools: $pools, objects: $objects) {
            object {
                object
                expirationDate
            }
            time
            myParam
            myOtherParam
        }
        yesterday: values(pools: $pools, objects: $objects, time: $yesterday) {
            object {
                object
                expirationDate
            }
            myThirdParam
        }
    }

上面的代码返回此查询作为字符串

public function createMyQuery()
{
    $builder = new Builder();

    $builder->setName('MyAwesomeScheme');
    $builder->addQueryParam('pools', Builder::TYPE_STRING, true, true)
        ->addQueryParam('objects', Builder::TYPE_STRING, true, true)
        ->addQueryParam('yesterday', Builder::TYPE_DATE_TIME, false, false);

    $bodyToday = new QueryBody($builder);
    $bodyToday->setName('values')
        ->setVariableName('today')
        ->addBodyPart(['object' => ['object', 'expirationDate']])
        ->addBodyPart('time')
        ->addBodyPart('myParam')
        ->addBodyPart('myOtherParam');

    $bodyToday->addNameParam('pools', 'pools')
        ->addNameParam('bjects', 'bjects');

    $bodyYesterday = new QueryBody($builder);
    $bodyYesterday->setName('values')
        ->setVariableName('yesterday');

    $body = [
        'object' => [
            'object',
            'expirationDate',
        ],
        'myThirdParam',
    ];
    $bodyYesterday->setBody($body);

    $params = [
        [
            'name' => 'pools',
            'type' => 'pools',
        ],
        [
            'name' => 'values',
            'type' => 'values',
        ],
        [
            'name' => 'time',
            'type' => 'yesterday',
        ]
    ];

    $bodyYesterday->setNameParams($params);

    $builder->setBody($bodyToday)->addBodyPart($bodyYesterday);

    return $builder->build();
    
    // Or You may use __toString() implementation 
    // return (string) $builder;
}

不带参数和变量的简单查询

query MyAwesomeScheme { 
    values { 
        object { 
            expirationDate 
        } 
        time 
    } 
}

代码

public function createSimpleQuery()
{
    $builder = new Builder();
    $body = new QueryBody($builder);
    $body->setName('quotes')
        ->setBody([
            'symbol' => ['expirationDate'],
            'time',
        ]);
    $builder->setBody($body)
        ->setName('TradingSchema');
        
    return (string) $builder;
}

贡献

欢迎加入！ :)

测试

测试是用 Codeception 框架实现的。

• 克隆此仓库；
• 安装需求（composer install --dev）；
• 运行测试：vendor/bin/codecept run --coverage-html