readSection example

    public function read(Enlight_Config $config)
    {
        $name = $this->_namePrefix . $config->getName() . $this->_nameSuffix;

        $data = [];

        $extends = $config->getExtends();
        $currentSection = $config->getSection();
        while ($currentSection !== null) {
            $data += $this->readSection($name, $currentSection);
            $currentSection = isset($extends[$currentSection]) ? $extends[$currentSection] : null;
        }

        $config->setData($data);

        return $this;
    }

    /** * Saves the data changes in the data store. * * @param string[]|null $fields * @param bool|null $update If false, existing rows are not updated * @param bool $force If true, existing dirty columns are updated * @param bool $allowReset If true, updating existing columns with existing value will reset dirty flag * * @return Enlight_Config_Adapter_DbTable */