ExecutionContextBuilder::buildContext() - Code Metrics - Inspection of "Execution context builder (#43)" - digiaonline/graphql-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 2ab509...fc8247 )

by Quang

created 2018-03-09 13:15 UTC

ExecutionContextBuilder::buildContext() C

↳ Parent: ExecutionContextBuilder

Complexity

Conditions	10
Paths	7

Size

Total Lines	51
Code Lines	29

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	10
eloc	29
nc	7
nop	7
dl	0
loc	51
rs	6
c	0
b	0
f	0

How to fix Long Method Complexity

<?php

namespace Digia\GraphQL\Execution;

use Digia\GraphQL\Error\GraphQLError;
use Digia\GraphQL\Language\AST\Node\DocumentNode;
use Digia\GraphQL\Language\AST\NodeKindEnum;
use Digia\GraphQL\Type\Schema;

/**
 * Class ExecutionContextBuilder
 * @package Digia\GraphQL\Execution
 */
class ExecutionContextBuilder
{
    /**
     * @param Schema        $schema
     * @param DocumentNode  $documentNode
     * @param               $rootValue
     * @param               $contextValue
     * @param               $rawVariableValues
     * @param null          $operationName

     * @param callable|null $fieldResolver
     * @throws GraphQLError
     * @return ExecutionContext
     */
    public function buildContext(
        Schema $schema,
        DocumentNode $documentNode,
        $rootValue,
        $contextValue,
        $rawVariableValues,
        $operationName = null,
        callable $fieldResolver = null
    ): ExecutionContext {
        //@TODO validate $rawVariableValues?

        $errors    = [];
        $fragments = [];
        $operation = null;

        foreach ($documentNode->getDefinitions() as $definition) {
            switch ($definition->getKind()) {
                case NodeKindEnum::OPERATION_DEFINITION:
                    if (!$operationName && $operation) {
                        throw new GraphQLError(
                            'Must provide operation name if query contains multiple operations.'
                        );
                    }

                    if (!$operationName || (!empty($definition->getName()) && $definition->getName()->getValue() === $operationName)) {
                        $operation = $definition;
                    }
                    break;
                case NodeKindEnum::FRAGMENT_DEFINITION:
                case NodeKindEnum::FRAGMENT_SPREAD:
                    $fragments[$definition->getName()->getValue()] = $definition;
                    break;
                default:
                    throw new GraphQLError(
                        "GraphQL cannot execute a request containing a {$definition->getKind()}."
                    );
            }
        }

        $executionContext = new ExecutionContext(
            $schema,
            $fragments,
            $rootValue,
            $contextValue,
            $rawVariableValues,
            $fieldResolver,
            $operation,
            $errors
        );

        return $executionContext;
    }
}

1			<?php
2
3			namespace Digia\GraphQL\Execution;
4
5			use Digia\GraphQL\Error\GraphQLError;
6			use Digia\GraphQL\Language\AST\Node\DocumentNode;
7			use Digia\GraphQL\Language\AST\NodeKindEnum;
8			use Digia\GraphQL\Type\Schema;
9
10			/**
11			* Class ExecutionContextBuilder
12			* @package Digia\GraphQL\Execution
13			*/
14			class ExecutionContextBuilder
15			{
16			/**
17			* @param Schema $schema
18			* @param DocumentNode $documentNode
19			* @param $rootValue
20			* @param $contextValue
21			* @param $rawVariableValues
22			* @param null $operationName
			0 ignored issues – show Documentation Bug introduced 2018-02-26 13:59 UTC by Report Bug Copy Issue Report Are you sure the doc-type for parameter `$operationName` is correct as it would always require `null` to be passed? Loading history...
23			* @param callable\|null $fieldResolver
24			* @throws GraphQLError
25			* @return ExecutionContext
26			*/
27			public function buildContext(
28			Schema $schema,
29			DocumentNode $documentNode,
30			$rootValue,
31			$contextValue,
32			$rawVariableValues,
33			$operationName = null,
34			callable $fieldResolver = null
35			): ExecutionContext {
36			//@TODO validate $rawVariableValues?
37
38			$errors = [];
39			$fragments = [];
40			$operation = null;
41
42			foreach ($documentNode->getDefinitions() as $definition) {
43			switch ($definition->getKind()) {
44			case NodeKindEnum::OPERATION_DEFINITION:
45			if (!$operationName && $operation) {
46			throw new GraphQLError(
47			'Must provide operation name if query contains multiple operations.'
48			);
49			}
50
51			if (!$operationName \|\| (!empty($definition->getName()) && $definition->getName()->getValue() === $operationName)) {
52			$operation = $definition;
53			}
54			break;
55			case NodeKindEnum::FRAGMENT_DEFINITION:
56			case NodeKindEnum::FRAGMENT_SPREAD:
57			$fragments[$definition->getName()->getValue()] = $definition;
58			break;
59			default:
60			throw new GraphQLError(
61			"GraphQL cannot execute a request containing a {$definition->getKind()}."
62			);
63			}
64			}
65
66			$executionContext = new ExecutionContext(
67			$schema,
68			$fragments,
69			$rootValue,
70			$contextValue,
71			$rawVariableValues,
72			$fieldResolver,
73			$operation,
74			$errors
75			);
76
77			return $executionContext;
78			}
79			}

digiaonline / graphql-php

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ExecutionContextBuilder::buildContext() C

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

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