Core/ModuleStateFixer.php
protected function _addModuleSettings($moduleSettings, $moduleId)
    {
        $config = Registry::getConfig();
        $shopId = $config->getShopId();
        if (is_array($moduleSettings)) {
            $diff = false;
            foreach ($moduleSettings as $setting) {

                $module = $this->getModuleConfigId($moduleId);
                $name = $setting["name"];
                $type = $setting["type"];

                if (isset($setting["value"]) && is_null($config->getConfigParam($name))){
                    $diff = true;
                    $value = $setting["value"];
                    $config->saveShopConfVar($type, $name, $value, $shopId, $module);
                    $this->output->debug("$moduleId: setting for '$name' fixed'");
                } ;
            }
            if ($diff) {
                $this->output->warning("$moduleId: settings fixed'");
                $this->needCacheClear = true;
            }
        }
    }
protected function _addModuleSettings($moduleSettings, $moduleId)
    {
        $config = Registry::getConfig();
        $shopId = $config->getShopId();
        if (is_array($moduleSettings)) {
            $diff = false;
            foreach ($moduleSettings as $setting) {

                $module = $this->getModuleConfigId($moduleId);
                $name = $setting["name"];
                $type = $setting["type"];

                if (isset($setting["value"]) && is_null($config->getConfigParam($name))){
                    $diff = true;
                    $value = $setting["value"];
                    $config->saveShopConfVar($type, $name, $value, $shopId, $module);
                    $this->output->debug("$moduleId: setting for '$name' fixed'");
                } ;
            }
            if ($diff) {
                $this->output->warning("$moduleId: settings fixed'");
                $this->needCacheClear = true;
            }
        }
    }
Adds settings to database.

@param array  $moduleSettings Module settings array
@param string $moduleId       Module id