Vaimo\ComposerChangelogs\Repositories\PackageRepository::getByName()

Complexity

Conditions	6
Paths	14

Size

Total Lines	56
Code Lines	29

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	1	Features	0

<?php
    public function getByName($query)
    {
        /** @var \Composer\Repository\RepositoryInterface[] $repositories */
        $repositories = array(
            new \Composer\Repository\ArrayRepository(array($this->rootPackage)),
            $this->packageRepository
        );

        $matchesGroups = array();
        
        foreach ($repositories as $repositoryId => $item) {
            $matchesGroups[$repositoryId] = $item->search($query);
        }

        if (!array_filter($matchesGroups)) {
            throw new PackageResolverException(
                sprintf('No packages for query %s', $query)
            );
        }

        $matches = array_reduce($matchesGroups, 'array_merge', array());

        $exactMatches = array_filter($matches, function (array $match) use ($query) {
            return $match['name'] === $query;
        });
        
        if (!empty($exactMatches)) {
            $matches = $exactMatches;
        }
        
        if (count($matches) > 1) {
            $exception = new PackageResolverException(
                sprintf('Multiple packages found for query %s:', $query)
            );

            $exception->setExtraInfo(array_map(function ($match) {
                return $match['name'];
            }, $matches));

            throw $exception;
        }

        $repositoryKey = key(array_filter($matchesGroups));

        $repository = $repositories[$repositoryKey];
        $firstMatch = reset($matches);

        $package = $repository->findPackage($firstMatch['name'], '*');
        
        if (!$package) {
            throw new PackageResolverException(
                sprintf('No packages for query %s', $query)
            );
        }
        
        return $package;
    }