TreeHouse\IoBundle\Item\Modifier\Data\Transformer\EntityToIdTransformer::transform()

Complexity

Conditions	5
Paths	4

Size

Total Lines

22

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	6.6

Importance

Changes

0

<?php
    public function transform($value)
    {
        // already transformed (or null)
        if (is_array($value) || is_null($value)) {
            return $value;
        }

        if (!is_object($value)) {
            throw new TransformationFailedException(
                sprintf('Expected an object to transform, got "%s"', json_encode($value))
            );
        }

        // load object if it's a Proxy
        if ($value instanceof Proxy) {
            $value->__load();
        }

        $meta = $this->entityManager->getClassMetadata(get_class($value));

        return $meta->getIdentifierValues($value);
    }
}