/**
  * Constructor
  *
  * @param \Zend\Config\Config $config VuFind configuration
  */
 public function __construct(\Zend\Config\Config $config)
 {
     // Call standard record controller initialization:
     parent::__construct($config);
     if (!isset($config->{'DigiRequest'}->to)) {
     }
     if (!isset($config->{'DigiRequest'}->from)) {
     }
     // Load default tab setting:
     $this->digiRequestFrom = $config->Site->email;
     $this->digiRequestTo = explode(',', $config->{'DigiRequest'}->to);
     $this->digiRequestSubject = $config->{'DigiRequest'}->subject;
 }