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specification. The framework currently coerces query variables similar to the way it treats output values, which means it attempts to coerce the value into the field's corresponding data type regardless of the received value. According to items 3f and 3g in section 6.1.2 (http://facebook.github.io/graphql/#sec-Validating-Requests) of Facebook's GraphQL specification query variables should be coerced according to their type's input coercion rules laid out in section 3.1.1 (http://facebook.github.io/graphql/#sec-Scalars). If the value can not be coerced into the correct type according the the input coercion rules for the type a query error should be thrown. This ensures that client provided query variables were of the correct format and will be a valid format and type by the time they are passed into an implementing resolver. This patch fixes the above issue by updating the way query variables are sanitized during the process of parsing the query. It directly follows the rules for scalar input coercion laid out by the specification and throws query errors when a value that cannot be coerced to the correct type is given. Tests for isValidPHPValue will also be updated to ensure that it is doing the correct type checks on Values::isValidPHPValue for the given type and value provided. A new test case will also be added to test Values::getVariableValues and make sure it is also enforcing the scalar input coercion rules and throwing errors for invalid values.
graphql-php
This is a PHP implementation of the GraphQL specification based on the reference implementation in JavaScript.
Installation
Via composer:
composer require webonyx/graphql-php
Documentation
Full documentation is available on the Documentation site as well as in the docs folder of the distribution.
If you don't know what GraphQL is, visit this official website by the Facebook engineering team.
Examples
There are several ready examples in the examples folder of the distribution with specific README file per example.
Contribute
Please refer to CONTRIBUTING.md for information on how to contribute.
Old README.md
Here is a link to the old README.md.
Keep in mind that it relates to the version 0.9.x. It may contain outdated information for newer versions (even though we try to preserve backwards compatibility).