PHPPM\Commands\ConfigTrait::initializeConfig PHP Method

    protected function initializeConfig(InputInterface $input, OutputInterface $output, $render = true)
    {
        if ($workingDir = $input->getArgument('working-directory')) {
            chdir($workingDir);
        }
        $config = $this->loadConfig($input, $output);
        if ($path = $this->getConfigPath()) {
            $modified = '';
            $fileConfig = json_decode(file_get_contents($path), true);
            if (json_encode($fileConfig) !== json_encode($config)) {
                $modified = ', modified by command arguments';
            }
            $output->writeln(sprintf('<info>Read configuration %s%s.</info>', $path, $modified));
        }
        $output->writeln(sprintf('<info>%s</info>', getcwd()));
        if ($render) {
            $this->renderConfig($output, $config);
        }
        return $config;
    }