euautomation/graphql-client

A simple client to help execute queries and mutations across GraphQL

0.2 2016-11-11 10:09 UTC

README

A simple package to consume GraphQL APIs.

Installation

composer require euautomation/graphql-client

Usage

Create an instance of EUAutomation\GraphQL\Client:

new Client($graphQLURL);

or

$client = new Client();
$client->setUrl($graphQLURL);

Response class

Pass in your query, optional variables and headers (eg bearer token), $variables and $headers are optional

$response = $client->response($query, $variables, $headers);

all()

Use $response->all(); to get all of the data returned in the response

errors()

Use $response->errors(); to get all the errors returned in the response

hasErrors()

Use $response->hasErrors(); to check if the response contains any errors

Specific data from the response class

For example purposes, let's assume you want to get a list of all categories and execute this query.

{
    allCategories(first:10) {
        category {
            id,
            name,
            slug,
            description
        }
    }
}

Now in order to fetch some meaningful data from the Response class you can do the following:

$categories = $response->allCategories->category;

foreach($categories as $category) {
    // Do something with the data?
    $category->id;
    $category->name;
    $category->slug;
    $category->description;
}

You can also set, unset or isset data on the Response class.

Other responses

Raw guzzle response

Pass in your query, optional variables and headers (eg bearer token), $variables and $headers are optional

$client->raw($query, $variables, $headers);

Json

Pass in your query, optional variables and headers (eg bearer token), $variables and $headers are optional

$client->json($query, $variables, $headers);