LoneSchemaDefinition::getSDLVisitor() - Code Metrics - Inspection of "Refactored tests for variable definition directive..." - webonyx/graphql-php - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

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by Vladimir

created 2019-09-07 11:05 UTC

LoneSchemaDefinition::getSDLVisitor() B

↳ Parent: LoneSchemaDefinition

Complexity

Conditions	7
Paths	8

Size

Total Lines	27
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	15
CRAP Score	7

Importance

Changes

Metric	Value
eloc	16
c	0
b	0
f	0
dl	0
loc	27
ccs	15
cts	15
cp	1
rs	8.8333
cc	7
nc	8
nop	1
crap	7

<?php

declare(strict_types=1);

namespace GraphQL\Validator\Rules;

use GraphQL\Error\Error;
use GraphQL\Language\AST\NodeKind;
use GraphQL\Language\AST\SchemaDefinitionNode;
use GraphQL\Validator\SDLValidationContext;

/**
 * Lone Schema definition
 *
 * A GraphQL document is only valid if it contains only one schema definition.
 */
class LoneSchemaDefinition extends ValidationRule
{
    public static function schemaDefinitionNotAloneMessage()
    {
        return 'Must provide only one schema definition.';
    }

    public static function canNotDefineSchemaWithinExtensionMessage()
    {
        return 'Cannot define a new schema within a schema extension.';
    }

    public function getSDLVisitor(SDLValidationContext $context)
    {
        $oldSchema      = $context->getSchema();
        $alreadyDefined = $oldSchema !== null
            ? (
                $oldSchema->getAstNode() ||
                $oldSchema->getQueryType() ||
                $oldSchema->getMutationType() ||
                $oldSchema->getSubscriptionType()
            )
            : false;

        $schemaDefinitionsCount = 0;

        return [
            NodeKind::SCHEMA_DEFINITION => static function (SchemaDefinitionNode $node) use ($alreadyDefined, $context, &$schemaDefinitionsCount) {
                if ($alreadyDefined !== false) {
                    $context->reportError(new Error(self::canNotDefineSchemaWithinExtensionMessage(), $node));

                    return;
                }

                if ($schemaDefinitionsCount > 0) {
                    $context->reportError(new Error(self::schemaDefinitionNotAloneMessage(), $node));
                }

                ++$schemaDefinitionsCount;
            },
        ];
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace GraphQL\Validator\Rules;
6
7		use GraphQL\Error\Error;
8		use GraphQL\Language\AST\NodeKind;
9		use GraphQL\Language\AST\SchemaDefinitionNode;
10		use GraphQL\Validator\SDLValidationContext;
11
12		/**
13		* Lone Schema definition
14		*
15		* A GraphQL document is only valid if it contains only one schema definition.
16		*/
17		class LoneSchemaDefinition extends ValidationRule
18		{
19	1	public static function schemaDefinitionNotAloneMessage()
20		{
21	1	return 'Must provide only one schema definition.';
22		}
23
24	2	public static function canNotDefineSchemaWithinExtensionMessage()
25		{
26	2	return 'Cannot define a new schema within a schema extension.';
27		}
28
29	210	public function getSDLVisitor(SDLValidationContext $context)
30		{
31	210	$oldSchema = $context->getSchema();
32	210	$alreadyDefined = $oldSchema !== null
33		? (
34	68	$oldSchema->getAstNode() \|\|
35	67	$oldSchema->getQueryType() \|\|
36	3	$oldSchema->getMutationType() \|\|
37	68	$oldSchema->getSubscriptionType()
38		)
39	210	: false;
40
41	210	$schemaDefinitionsCount = 0;
42
43		return [
44		NodeKind::SCHEMA_DEFINITION => static function (SchemaDefinitionNode $node) use ($alreadyDefined, $context, &$schemaDefinitionsCount) {
45	34	if ($alreadyDefined !== false) {
46	2	$context->reportError(new Error(self::canNotDefineSchemaWithinExtensionMessage(), $node));
47
48	2	return;
49		}
50
51	33	if ($schemaDefinitionsCount > 0) {
52	1	$context->reportError(new Error(self::schemaDefinitionNotAloneMessage(), $node));
53		}
54
55	33	++$schemaDefinitionsCount;
56	210	},
57		];
58		}
59		}
60

webonyx / graphql-php

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LoneSchemaDefinition::getSDLVisitor() B

Complexity

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