PHP code example of carnage / php-graphql-client

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

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

    

carnage / php-graphql-client example snippets

$gql = (new Query('companies'))
    ->setSelectionSet(
        [
            'name',
            'serialNumber'
        ]
    );

$gql = (new Query())
    ->setSelectionSet(
        [
            (new Query('companies'))
                ->setSelectionSet(
                    [
                        'name',
                        'serialNumber'
                    ]
                )
        ]
    );

$gql = (new Query())
    ->setSelectionSet(
        [
            (new Query('companies'))
            ->setSelectionSet(
                [
                    'name',
                    'serialNumber'
                ]
            ),
            (new Query('countries'))
            ->setSelectionSet(
                [
                    'name',
                    'code',
                ]
            )
        ]
    );

$gql = (new Query('companies'))
    ->setSelectionSet(
        [
            'name',
            'serialNumber',
            (new Query('branches'))
                ->setSelectionSet(
                    [
                        'address',
                        (new Query('contracts'))
                            ->setSelectionSet(['date'])
                    ]
                )
        ]
    );

$gql = (new Query('companies'))
    ->setArguments(['name' => 'Tech Co.', 'first' => 3])
    ->setSelectionSet(
        [
            'name',
            'serialNumber'
        ]
    );

$gql = (new Query('companies'))
    ->setArguments(['serialNumbers' => [159, 260, 371]])
    ->setSelectionSet(
        [
            'name',
            'serialNumber'
        ]
    );

$gql = (new Query('companies'))
    ->setArguments(['filter' => new RawObject('{name_starts_with: "Face"}')])
    ->setSelectionSet(
        [
            'name',
            'serialNumber'
        ]
    );

$gql = (new Query('companies'))
    ->setVariables(
        [
            new Variable('name', 'String', true),
            new Variable('limit', 'Int', false, 5)
        ]
    )
    ->setArguments(['name' => '$name', 'first' => '$limit'])
    ->setSelectionSet(
        [
            'name',
            'serialNumber'
        ]
    );

$gql = (new Query())
    ->setSelectionSet(
        [
            (new Query('companies', 'TechCo'))
                ->setArguments(['name' => 'Tech Co.'])
                ->setSelectionSet(
                    [
                        'name',
                        'serialNumber'
                    ]
                ),
            (new Query('companies', 'AnotherTechCo'))
                ->setArguments(['name' => 'A.N. Other Tech Co.'])
                ->setSelectionSet(
                    [
                        'name',
                        'serialNumber'
                    ]
                )
        ]
    );

$gql = (new Query('companies'))
    ->setAlias('CompanyAlias')
    ->setSelectionSet(
        [
            'name',
            'serialNumber'
        ]
    );

$gql = new Query('companies');
$gql->setSelectionSet(
    [
        'serialNumber',
        'name',
        (new InlineFragment('PrivateCompany'))
            ->setSelectionSet(
                [
                    'boardMembers',
                    'shareholders',
                ]
            ),
    ]
);

$builder = (new QueryBuilder('companies'))
    ->setVariable('namePrefix', 'String', true)
    ->setArgument('filter', new RawObject('{name_starts_with: $namePrefix}'))
    ->selectField('name')
    ->selectField('serialNumber');
$gql = $builder->getQuery();

$builder = (new QueryBuilder('companies', 'CompanyAlias'))
    ->selectField('name')
    ->selectField('serialNumber');

$gql = $builder->getQuery();

$builder = (new QueryBuilder('companies'))
    ->setAlias('CompanyAlias')
    ->selectField('name')
    ->selectField('serialNumber');

$gql = $builder->getQuery();

$builder = (new QueryBuilder())
    ->setVariable('namePrefix', 'String', true)
    ->selectField(
        (new QueryBuilder('companies'))
            ->setArgument('filter', new RawObject('{name_starts_with: $namePrefix}'))
            ->selectField('name')
            ->selectField('serialNumber')
    )
    ->selectField(
        (new QueryBuilder('company'))
            ->setArgument('serialNumber', 123)
            ->selectField('name')
    );
$gql = $builder->getQuery();

$client = new Client(
    'http://api.graphql.com',
    ['Authorization' => 'Basic xyz']
);

$client = new Client(
    'http://api.graphql.com',
    [],
    [ 
        'connect_timeout' => 5,
        'timeout' => 5,
        'headers' => [
            'Authorization' => 'Basic xyz'
            'User-Agent' => 'testing/1.0',
        ],
        'proxy' => [
                'http'  => 'tcp://localhost:8125', // Use this proxy with "http"
                'https' => 'tcp://localhost:9124', // Use this proxy with "https",
                'no' => ['.mit.edu', 'foo.com']    // Don't use a proxy with these
        ],
        'cert' => ['/path/server.pem', 'password']
        ...
    ]
);

$client = new Client(
    'http://api.graphql.com',
    [],
    [],
    $myHttpClient
);

$results = $client->runQuery($gql);
$results->getData()->companies[0]->branches;

$results = $client->runQuery($gql, true);
$results->getData()['companies'][1]['branches']['address'];

$gql = (new Query('companies'))
    ->setVariables(
        [
            new Variable('name', 'String', true),
            new Variable('limit', 'Int', false, 5)
        ]
    )
    ->setArguments(['name' => '$name', 'first' => '$limit'])
    ->setSelectionSet(
        [
            'name',
            'serialNumber'
        ]
    );
$variablesArray = ['name' => 'Tech Co.', 'first' => 5];
$results = $client->runQuery($gql, true, $variablesArray);

$mutation = (new Mutation('createCompany'))
    ->setArguments(['companyObject' => new RawObject('{name: "Trial Company", employees: 200}')])
    ->setSelectionSet(
        [
            '_id',
            'name',
            'serialNumber',
        ]
    );
$results = $client->runQuery($mutation);

$mutation = (new Mutation('createCompany'))
    ->setVariables([new Variable('company', 'CompanyInputObject', true)])
    ->setArguments(['companyObject' => '$company']);

$variables = ['company' => ['name' => 'Tech Company', 'type' => 'Testing', 'size' => 'Medium']];
$client->runQuery(
    $mutation, true, $variables
);

mutation($company: CompanyInputObject!) {
  createCompany(companyObject: $company)
}
{"company":{"name":"Tech Company","type":"Testing","size":"Medium"}}

query($name: String!) {
  pokemon(name: $name) {
    id
    number
    name
    evolutions {
      id
      number
      name
      weight {
        minimum
        maximum
      }
      attacks {
        fast {
          name
          type
          damage
        }
      }
    }
  }
}

$client = new Client(
    'https://graphql-pokemon.now.sh/'
);
$gql = (new Query('pokemon'))
    ->setVariables([new Variable('name', 'String', true)])
    ->setArguments(['name' => '$name'])
    ->setSelectionSet(
        [
            'id',
            'number',
            'name',
            (new Query('evolutions'))
                ->setSelectionSet(
                    [
                        'id',
                        'number',
                        'name',
                        (new Query('attacks'))
                            ->setSelectionSet(
                                [
                                    (new Query('fast'))
                                        ->setSelectionSet(
                                            [
                                                'name',
                                                'type',
                                                'damage',
                                            ]
                                        )
                                ]
                            )
                    ]
                )
        ]
    );
try {
    $name = readline('Enter pokemon name: ');
    $results = $client->runQuery($gql, true, ['name' => $name]);
}
catch (QueryError $exception) {
    print_r($exception->getErrorDetails());
    exit;
}
print_r($results->getData()['pokemon']);

$client = new Client(
    'https://graphql-pokemon.now.sh/'
);
$builder = (new QueryBuilder('pokemon'))
    ->setVariable('name', 'String', true)
    ->setArgument('name', '$name')
    ->selectField('id')
    ->selectField('number')
    ->selectField('name')
    ->selectField(
        (new QueryBuilder('evolutions'))
            ->selectField('id')
            ->selectField('name')
            ->selectField('number')
            ->selectField(
                (new QueryBuilder('attacks'))
                    ->selectField(
                        (new QueryBuilder('fast'))
                            ->selectField('name')
                            ->selectField('type')
                            ->selectField('damage')
                    )
            )
    );
try {
    $name = readline('Enter pokemon name: ');
    $results = $client->runQuery($builder, true, ['name' => $name]);
}
catch (QueryError $exception) {
    print_r($exception->getErrorDetails());
    exit;
}
print_r($results->getData()['pokemon']);

$gql = <<<QUERY
query {
    pokemon(name: "Pikachu") {
        id
        number
        name
        attacks {
            special {
                name
                type
                damage
            }
        }
    }
}
QUERY;

$results = $client->runRawQuery($gql);

$ composer