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

Complexity

Conditions	6
Paths	6

Size

Total Lines	28
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function enterNode(NodeInterface $node): ?NodeInterface
    {
        if ($node instanceof FieldNode) {
            $type         = $this->validationContext->getType();
            $selectionSet = $node->getSelectionSet();

            if (null !== $type) {
                if (getNamedType($type) instanceof LeafTypeInterface) {
                    if (null !== $selectionSet) {
                        $this->validationContext->reportError(
                            new ValidationException(
                                noSubselectionAllowedMessage((string)$node, (string)$type),
                                [$selectionSet]
                            )
                        );
                    }
                } elseif (null === $selectionSet) {
                    $this->validationContext->reportError(
                        new ValidationException(
                            requiresSubselectionMessage((string)$node, (string)$type),
                            [$node]
                        )
                    );
                }
            }
        }

        return $node;
    }