phprs\util\IoCFactory::__construct PHP Method

    public function __construct($conf = null, $dict = null, $metas = null)
    {
        if ($conf === null) {
            $this->conf = array();
        } elseif (is_array($conf)) {
            $this->conf = $conf;
        } else {
            Verify::isTrue(is_file($conf), "{$conf} is not a valid file");
            if (strtolower(pathinfo($conf, PATHINFO_EXTENSION)) == 'php') {
                $this->conf = (include $conf);
            } else {
                Verify::isTrue(false !== ($data = file_get_contents($conf)), "{$conf} open failed");
                $data = self::clearAnnotation($data);
                Verify::isTrue(is_array($this->conf = json_decode($data, true)), "{$conf} json_decode failed with " . json_last_error());
            }
            $this->conf_file = $conf;
        }
        if ($dict !== null) {
            $this->conf = $this->replaceByDict($this->conf, $dict);
        }
        $this->metas = $metas;
    }