Neos\Flow\Composer\ComposerUtility::isFlowPackageType PHP Метод

    public static function isFlowPackageType($packageType)
    {
        foreach (['typo3-flow-', 'neos-'] as $allowedPackageTypePrefix) {
            if (strpos($packageType, $allowedPackageTypePrefix) === 0) {
                return true;
            }
        }
        return false;
    }

 /**
  * Detects if the package contains a package file and returns the path and classname.
  *
  * @param string $packageKey The package key
  * @param string $absolutePackagePath Absolute path to the package
  * @return array The path to the package file and classname for this package or an empty array if none was found.
  * @throws Exception\CorruptPackageException
  * @throws Exception\InvalidPackagePathException
  */
 public function detectFlowPackageFilePath($packageKey, $absolutePackagePath)
 {
     if (!is_dir($absolutePackagePath)) {
         throw new Exception\InvalidPackagePathException(sprintf('The given package path "%s" is not a readable directory.', $absolutePackagePath), 1445904440);
     }
     $composerManifest = ComposerUtility::getComposerManifest($absolutePackagePath);
     if (!ComposerUtility::isFlowPackageType(isset($composerManifest['type']) ? $composerManifest['type'] : '')) {
         return [];
     }
     $possiblePackageClassPaths = [Files::concatenatePaths(['Classes', 'Package.php']), Files::concatenatePaths(['Classes', str_replace('.', '/', $packageKey), 'Package.php'])];
     $foundPackageClassPaths = array_filter($possiblePackageClassPaths, function ($packageClassPathAndFilename) use($absolutePackagePath) {
         $absolutePackageClassPath = Files::concatenatePaths([$absolutePackagePath, $packageClassPathAndFilename]);
         return is_file($absolutePackageClassPath);
     });
     if ($foundPackageClassPaths === []) {
         return [];
     }
     if (count($foundPackageClassPaths) > 1) {
         throw new Exception\CorruptPackageException(sprintf('The package "%s" contains multiple possible "Package.php" files. Please make sure that only one "Package.php" exists in the autoload root(s) of your Flow package.', $packageKey), 1457454840);
     }
     $packageClassPathAndFilename = reset($foundPackageClassPaths);
     $absolutePackageClassPath = Files::concatenatePaths([$absolutePackagePath, $packageClassPathAndFilename]);
     $packageClassContents = file_get_contents($absolutePackageClassPath);
     $packageClassName = (new PhpAnalyzer($packageClassContents))->extractFullyQualifiedClassName();
     if ($packageClassName === null) {
         throw new Exception\CorruptPackageException(sprintf('The package "%s" does not contain a valid package class. Check if the file "%s" really contains a class.', $packageKey, $packageClassPathAndFilename), 1327587091);
     }
     return ['className' => $packageClassName, 'pathAndFilename' => $packageClassPathAndFilename];
 }