Microweber\Utils\ComposerUpdate::save_require PHP Method

    public function save_require($required)
    {
        $conf = $this->composer_home . '/composer.json';
        $conf_items = array();
        if (is_file($conf)) {
            $existing = file_get_contents($conf);
            if ($existing != false) {
                $conf_items = json_decode($existing, true);
            }
            if (!empty($required)) {
                $req = $required;
                if (is_array($req) and !empty($req)) {
                    $conf_items['require'] = $req;
                    $conf_items = json_encode($conf_items, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
                    $save = file_put_contents($conf, $conf_items);
                }
            }
        }
    }