Ivory\Serializer\Exclusion\CircularReferenceExclusionStrategy::skipClass()

Complexity

Conditions	7
Paths	8

Size

Total Lines	27
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	15
CRAP Score	7.0796

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function skipClass(ClassMetadataInterface $class, ContextInterface $context)
    {
        $references = [];
        $dataStack = $context->getDataStack();

        foreach ($context->getMetadataStack() as $depth => $metadata) {
            $data = $dataStack[$depth];

            if (!$metadata instanceof ClassMetadataInterface || !is_object($data)) {
                continue;
            }

            $hash = spl_object_hash($data);

            if (!isset($references[$hash])) {
                $references[$hash] = 0;
            }

            foreach ($references as &$reference) {
                if (++$reference >= $this->limit) {
                    return true;
                }
            }
        }

        return false;
    }
}