UniqueOperationNames.php — WooCommerce 10.9.3

woocommerce / lib / packages / GraphQL / Validator / Rules / UniqueOperationNames.php

woocommerce / lib / packages / GraphQL / Validator / Rules Last commit date

UniqueOperationNames.php

48 lines

1	<?php declare(strict_types=1);
2
3	namespace Automattic\WooCommerce\Vendor\GraphQL\Validator\Rules;
4
5	use Automattic\WooCommerce\Vendor\GraphQL\Error\Error;
6	use Automattic\WooCommerce\Vendor\GraphQL\Language\AST\NameNode;
7	use Automattic\WooCommerce\Vendor\GraphQL\Language\AST\NodeKind;
8	use Automattic\WooCommerce\Vendor\GraphQL\Language\AST\OperationDefinitionNode;
9	use Automattic\WooCommerce\Vendor\GraphQL\Language\Visitor;
10	use Automattic\WooCommerce\Vendor\GraphQL\Language\VisitorOperation;
11	use Automattic\WooCommerce\Vendor\GraphQL\Validator\QueryValidationContext;
12
13	class UniqueOperationNames extends ValidationRule
14	{
15	/** @var array<string, NameNode> */
16	protected array $knownOperationNames;
17
18	public function getVisitor(QueryValidationContext $context): array
19	{
20	$this->knownOperationNames = [];
21
22	return [
23	NodeKind::OPERATION_DEFINITION => function (OperationDefinitionNode $node) use ($context): VisitorOperation {
24	$operationName = $node->name;
25
26	if ($operationName !== null) {
27	if (! isset($this->knownOperationNames[$operationName->value])) {
28	$this->knownOperationNames[$operationName->value] = $operationName;
29	} else {
30	$context->reportError(new Error(
31	static::duplicateOperationNameMessage($operationName->value),
32	[$this->knownOperationNames[$operationName->value], $operationName]
33	));
34	}
35	}
36
37	return Visitor::skipNode();
38	},
39	NodeKind::FRAGMENT_DEFINITION => static fn (): VisitorOperation => Visitor::skipNode(),
40	];
41	}
42
43	public static function duplicateOperationNameMessage(string $operationName): string
44	{
45	return "There can be only one operation named \"{$operationName}\".";
46	}
47	}
48