PHP GraphQL Client

PHP Client for GraphQL

Installation

Via composer:

composer require softonic/graphql-client

Documentation

To instantiate a client with an OAuth2 provider:

<?php

$options = [
    'clientId' => 'myclient',
    'clientSecret' => 'mysecret',
];

$provider = new Softonic\OAuth2\Client\Provider\Softonic($options);

$config = ['grant_type' => 'client_credentials', 'scope' => 'myscope'];

$cache = new \Symfony\Component\Cache\Adapter\FilesystemAdapter();

$client = \Softonic\GraphQL\ClientBuilder::buildWithOAuth2Provider(
    'https://catalog.swarm.pub.softonic.one/graphql',
    $provider,
    $config,
    $cache
);

// Query Example
$query = <<<'QUERY'
query GetFooBar($idFoo: String, $idBar: String) {
  foo(id: $idFoo) {
    id_foo
    bar (id: $idBar) {
      id_bar
    }
  }
}
QUERY;
$variables = ['idFoo' => 'foo', 'idBar' => 'bar'];
$response = $client->query($query, $variables);

// Mutation Example
$mutation = <<<'MUTATION'
mutation ($foo: ObjectInput!){
  CreateObjectMutation (object: $foo) {
    status
  }
}
MUTATION;
$variables = [
    'foo' => [
        'id_foo' => 'foo', 
        'bar' => [
            'id_bar' => 'bar'
        ]
    ]
];
$response = $client->query($mutation, $variables);

To instantiate a client without OAuth2:

<?php
$client = \Softonic\GraphQL\ClientBuilder::build('https://catalog.swarm.pub.softonic.one/graphql');

$query = <<<'QUERY'
query GetFooBar($idFoo: String, $idBar: String) {
  foo(id: $idFoo) {
    id_foo
    bar (id: $idBar) {
      id_bar
    }
  }
}
QUERY;

$variables = [
    'idFoo' => 'foo',
    'idBar' => 'bar',
];
$response = $client->query($query, $variables);

Testing

softonic/graphql-client has a PHPUnit test suite and a coding style compliance test suite using PHP CS Fixer.

To run the tests, run the following command from the project folder.

$ docker-compose run test

To run interactively using PsySH:

$ docker-compose run psysh

License

The Apache 2.0 license. Please see LICENSE for more information.