Digia\GraphQL\Validation\Rule\ExecutableDefinitionsRule

Complexity

Total Complexity

4

Size/Duplication

Total Lines	22
Duplicated Lines	0 %

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	enterDocument()	0	17	4

<?php

namespace Digia\GraphQL\Validation\Rule;

use Digia\GraphQL\Error\ValidationException;
use Digia\GraphQL\Language\Node\DocumentNode;
use Digia\GraphQL\Language\Node\ExecutableDefinitionNodeInterface;
use Digia\GraphQL\Language\Node\NodeInterface;
use Digia\GraphQL\Language\Node\SchemaDefinitionNode;
use function Digia\GraphQL\Validation\nonExecutableDefinitionMessage;

/**
 * Executable definitions
 *
 * A GraphQL document is only valid for execution if all definitions are either
 * operation or fragment definitions.
 */
class ExecutableDefinitionsRule extends AbstractRule
{
    /**
     * @inheritdoc
     */
    protected function enterDocument(DocumentNode $node): ?NodeInterface
    {
        foreach ($node->getDefinitions() as $definition) {
            if (!$definition instanceof ExecutableDefinitionNodeInterface) {
                /** @noinspection PhpUndefinedMethodInspection */
                $this->context->reportError(
                    new ValidationException(
                        nonExecutableDefinitionMessage(
                            $definition instanceof SchemaDefinitionNode ? 'schema' : $definition->getNameValue()
                        ),
                        [$definition]
                    )
                );
            }
        }

        return $node;
    }
}