ApiPlatform\Core\Api\ResourceClassResolver::getResourceClass()

Complexity

Conditions	19
Paths	49

Size

Total Lines	42
Code Lines	21

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function getResourceClass($value, string $resourceClass = null, bool $strict = false): string
    {
        if ($strict && null === $resourceClass) {
            throw new InvalidArgumentException('Strict checking is only possible when resource class is specified.');
        }

        $actualClass = \is_object($value) && !$value instanceof \Traversable ? $this->getObjectClass($value) : null;

        if (null === $actualClass && null === $resourceClass) {
            throw new InvalidArgumentException('Resource type could not be determined. Resource class must be specified.');
        }

        if (null !== $actualClass && !$this->isResourceClass($actualClass)) {
            throw new InvalidArgumentException(sprintf('No resource class found for object of type "%s".', $actualClass));
        }

        if (null !== $resourceClass && !$this->isResourceClass($resourceClass)) {
            throw new InvalidArgumentException(sprintf('Specified class "%s" is not a resource class.', $resourceClass));
        }

        if ($strict && null !== $actualClass && !is_a($actualClass, $resourceClass, true)) {
            throw new InvalidArgumentException(sprintf('Object of type "%s" does not match "%s" resource class.', $actualClass, $resourceClass));
        }

        $targetClass = $actualClass ?? $resourceClass;
        $mostSpecificResourceClass = null;

        foreach ($this->resourceNameCollectionFactory->create() as $resourceClassName) {
            if (!is_a($targetClass, $resourceClassName, true)) {
                continue;
            }

            if (null === $mostSpecificResourceClass || is_subclass_of($resourceClassName, $mostSpecificResourceClass)) {

$mostSpecificResourceClass of type void is incompatible with the type string expected by parameter $class_name of is_subclass_of().

                $mostSpecificResourceClass = $resourceClassName;
            }
        }

        if (null === $mostSpecificResourceClass) {

The condition null === $mostSpecificResourceClass is always true.

            throw new \LogicException('Unexpected execution flow.');
        }

        return $mostSpecificResourceClass;
    }