Digia\GraphQL\Validation\Rule\UniqueDirectivesPerLocationRule::enterNode()

Complexity

Conditions	5
Paths	4

Size

Total Lines	25
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function enterNode(NodeInterface $node): ?NodeInterface
    {
        /** @var DirectiveNode[] $directives */
        $directives = method_exists($node, 'getDirectives') ? $node->getDirectives() : null;

        if (null !== $directives) {

The condition null !== $directives is always true.

            $knownDirectives = [];

            foreach ($directives as $directive) {
                $directiveName = $directive->getNameValue();

                if (isset($knownDirectives[$directiveName])) {
                    $this->validationContext->reportError(
                        new ValidationException(
                            duplicateDirectiveMessage($directiveName),
                            [$knownDirectives[$directiveName], $directive]
                        )
                    );
                } else {
                    $knownDirectives[$directiveName] = $directive;
                }
            }
        }

        return $node;
    }