protected function repairConfigValue($setting, $default_value)
    {
        if (!isset($this->config[$setting]))
            $this->config[$setting] = $default_value;
    }
protected function repairConfigValue($setting, $default_value)
    {
        if (!isset($this->config[$setting]))
            $this->config[$setting] = $default_value;
    }
protected function repairConfigValue ( $ setting , $ default_value ) { if ( ! isset ( $ this -> config [ $ setting ] ) ) $ this -> config [ $ setting ] = $ default_value ; }
Set configuration value if it is not present.
@param $setting
@param $default_value
Set configuration value if it is not present .