function ComposerRepository::findPackage

@inheritDoc

Overrides ArrayRepository::findPackage

File

vendor/composer/composer/src/Composer/Repository/ComposerRepository.php, line 206

Class

ComposerRepository

@author Jordi Boggiano <j.boggiano@seld.be>

Namespace

Composer\Repository

Code

public function findPackage(string $name, $constraint) {
    // this call initializes loadRootServerFile which is needed for the rest below to work
    $hasProviders = $this->hasProviders();
    $name = strtolower($name);
    if (!$constraint instanceof ConstraintInterface) {
        $constraint = $this->versionParser
            ->parseConstraints($constraint);
    }
    if ($this->lazyProvidersUrl) {
        if ($this->hasPartialPackages() && isset($this->partialPackagesByName[$name])) {
            return $this->filterPackages($this->whatProvides($name), $constraint, true);
        }
        if ($this->hasAvailablePackageList && !$this->lazyProvidersRepoContains($name)) {
            return null;
        }
        $packages = $this->loadAsyncPackages([
            $name => $constraint,
        ]);
        if (count($packages['packages']) > 0) {
            return reset($packages['packages']);
        }
        return null;
    }
    if ($hasProviders) {
        foreach ($this->getProviderNames() as $providerName) {
            if ($name === $providerName) {
                return $this->filterPackages($this->whatProvides($providerName), $constraint, true);
            }
        }
        return null;
    }
    return parent::findPackage($name, $constraint);
}