App\Resource\ResourceCollection

Complexity

Total Complexity

8

Size/Duplication

Total Lines	77
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

<?php
 * @method RestResourceInterface get(string $className)
 * @method IteratorAggregate<int, RestResourceInterface> getAll()
 */
class ResourceCollection implements Countable
{
    use CollectionTrait;

    /**
     * Collection constructor.
     *
     * @param IteratorAggregate<int, RestResourceInterface> $items
     */
    public function __construct(
        private IteratorAggregate $items,
        private LoggerInterface $logger,
    ) {

A parse error occurred: Syntax error, unexpected ')', expecting T_VARIABLE on line 44 at column 4

    }

    /**
     * Getter method for REST resource by entity class name.
     */
    public function getEntityResource(string $className): RestResourceInterface
    {
        return $this->getFilteredItemByEntity($className) ?? throw new InvalidArgumentException(
            sprintf('Resource class does not exist for entity \'%s\'', $className),
        );
    }

    /**
     * Method to check if specified entity class REST resource exists or not
     * in current collection.
     */
    public function hasEntityResource(?string $className = null): bool
    {
        return $this->getFilteredItemByEntity($className ?? '') !== null;
    }

    public function filter(string $className): Closure
    {
        return static fn (RestResourceInterface $restResource): bool => $restResource instanceof $className;
    }

    public function getErrorMessage(string $className): string
    {
        return sprintf('Resource \'%s\' does not exist', $className);
    }

    /**
     * Getter method to get filtered item by given entity class.
     */
    private function getFilteredItemByEntity(string $entityName): ?RestResourceInterface
    {
        try {
            $iterator = $this->items->getIterator();
        } catch (Throwable $throwable) {
            $this->logger->error($throwable->getMessage());

            return null;
        }

        $callback = static fn (RestResourceInterface $resource): bool => $resource->getEntityName() === $entityName;

        $filteredIterator = new CallbackFilterIterator(new IteratorIterator($iterator), $callback);
        $filteredIterator->rewind();

        return $filteredIterator->current();
    }
}