Sensio\Bundle\DistributionBundle\Configurator\Configurator::read PHP Method

    protected function read()
    {
        $filename = $this->filename;
        if (!$this->isFileWritable() && file_exists($this->getCacheFilename())) {
            $filename = $this->getCacheFilename();
        }

        $ret = parse_ini_file($filename, true);
        if (false === $ret || array() === $ret) {
            throw new \InvalidArgumentException(sprintf('The %s file is not valid.', $filename));
        }

        if (isset($ret['parameters']) && is_array($ret['parameters'])) {
            return $ret['parameters'];
        } else {
            return array();
        }
    }