UniqueFragmentNamesRule::enterFragmentDefinition() - Code Metrics - Inspection of "Refactor validation rules" - digiaonline/graphql-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#110)

by Christoffer

created 2018-03-14 14:58 UTC

UniqueFragmentNamesRule::enterFragmentDefinition() A

↳ Parent: UniqueFragmentNamesRule

Complexity

Conditions	2
Paths	2

Size

Total Lines	16
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	16
rs	9.4285
c	0
b	0
f	0
cc	2
eloc	9
nc	2
nop	1

<?php

namespace Digia\GraphQL\Validation\Rule;

use Digia\GraphQL\Error\ValidationException;
use Digia\GraphQL\Language\Node\FragmentDefinitionNode;
use Digia\GraphQL\Language\Node\NodeInterface;
use Digia\GraphQL\Language\Node\OperationDefinitionNode;
use function Digia\GraphQL\Validation\duplicateFragmentMessage;

/**
 * Unique fragment names
 *
 * A GraphQL document is only valid if all defined fragments have unique names.
 */
class UniqueFragmentNamesRule extends AbstractRule
{
    /**
     * @var string[]
     */
    protected $knownFragmentNames = [];

    /**
     * @inheritdoc
     */
    protected function enterOperationDefinition(OperationDefinitionNode $node): ?NodeInterface
    {
        return null; // Fragments cannot be defined inside operation definitions.
    }

    /**
     * @inheritdoc
     */
    protected function enterFragmentDefinition(FragmentDefinitionNode $node): ?NodeInterface
    {
        $fragmentName = $node->getNameValue();

        if (isset($this->knownFragmentNames[$fragmentName])) {
            $this->context->reportError(
                new ValidationException(
                    duplicateFragmentMessage($fragmentName),
                    [$this->knownFragmentNames[$fragmentName], $node->getName()]
                )
            );
        } else {
            $this->knownFragmentNames[$fragmentName] = $node->getName();
        }

        return null;
    }
}


1			<?php
2
3			namespace Digia\GraphQL\Validation\Rule;
4
5			use Digia\GraphQL\Error\ValidationException;
6			use Digia\GraphQL\Language\Node\FragmentDefinitionNode;
7			use Digia\GraphQL\Language\Node\NodeInterface;
8			use Digia\GraphQL\Language\Node\OperationDefinitionNode;
9			use function Digia\GraphQL\Validation\duplicateFragmentMessage;
10
11			/**
12			* Unique fragment names
13			*
14			* A GraphQL document is only valid if all defined fragments have unique names.
15			*/
16			class UniqueFragmentNamesRule extends AbstractRule
17			{
18			/**
19			* @var string[]
20			*/
21			protected $knownFragmentNames = [];
22
23			/**
24			* @inheritdoc
25			*/
26			protected function enterOperationDefinition(OperationDefinitionNode $node): ?NodeInterface
27			{
28			return null; // Fragments cannot be defined inside operation definitions.
29			}
30
31			/**
32			* @inheritdoc
33			*/
34			protected function enterFragmentDefinition(FragmentDefinitionNode $node): ?NodeInterface
35			{
36			$fragmentName = $node->getNameValue();
37
38			if (isset($this->knownFragmentNames[$fragmentName])) {
39			$this->context->reportError(
40			new ValidationException(
41			duplicateFragmentMessage($fragmentName),
42			[$this->knownFragmentNames[$fragmentName], $node->getName()]
43			)
44			);
45			} else {
46			$this->knownFragmentNames[$fragmentName] = $node->getName();
47			}
48
49			return null;
50			}
51			}
52

digiaonline / graphql-php

Pull Request — master (#110)

UniqueFragmentNamesRule::enterFragmentDefinition() A

Complexity

Size

Duplication

Importance

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