Bob\Application::loadConfig PHP Method

    protected function loadConfig()
    {
        $rootConfigPath = false;
        foreach ((array) $this['config.file'] as $file) {
            $rootConfigPath = ConfigFile::findConfigFile($file, getcwd());
            if (false !== $rootConfigPath) {
                break;
            }
        }
        if (false === $rootConfigPath) {
            $this['log']->err(sprintf("Filesystem boundary reached, none of %s found.\n", json_encode((array) $this['config.file'])));
            return false;
        }
        $this->loadConfigFile($rootConfigPath);
        # Save the original working directory, the working directory
        # gets set to the project directory while running tasks.
        $this->originalDirectory = getcwd();
        # The project dir is the directory of the root config.
        $this->projectDirectory = dirname($rootConfigPath);
        # Search for additional configs in the config load paths
        $configLoadPath = array_filter($this['config.load_path'], 'is_dir');
        if ($configLoadPath) {
            $cwd = getcwd();
            chdir($this->projectDirectory);
            $finder = Finder::create()->files()->name("*.php")->in($configLoadPath);
            foreach ($finder as $file) {
                $this->loadConfigFile($file);
            }
            chdir($cwd);
        }
        return true;
    }