SlevomatCodingStandard\Sniffs\Files\FilepathNamespaceExtractor::getTypeNameFromProjectPath PHP Method

    public function getTypeNameFromProjectPath($path)
    {
        if (pathinfo($path, PATHINFO_EXTENSION) !== 'php') {
            return null;
        }
        $pathParts = explode(DIRECTORY_SEPARATOR, $path);
        $rootNamespace = null;
        while (count($pathParts) > 0) {
            array_shift($pathParts);
            foreach ($this->rootNamespaces as $directory => $namespace) {
                if (StringHelper::startsWith(implode('/', $pathParts) . '/', $directory . '/')) {
                    for ($i = 0; $i < count(explode('/', $directory)); $i++) {
                        array_shift($pathParts);
                    }
                    $rootNamespace = $namespace;
                    break 2;
                }
            }
        }
        if ($rootNamespace === null) {
            return null;
        }
        if (count($pathParts) === 0) {
            return null;
        }
        array_unshift($pathParts, $rootNamespace);
        $typeName = implode('\\', array_filter($pathParts, function ($pathPart) {
            return !isset($this->skipDirs[$pathPart]);
        }));
        return substr($typeName, 0, -strlen('.php'));
    }