/**
  *  Peforms graph controller initialization
  */
 public function initialize()
 {
     //resolve nodes repository from DI container
     $this->_nodesRepo = $this->di->get('graphNodesRepository');
     //resolve links repository from DI container
     $this->_linksRepo = $this->di->get('graphLinksRepository');
     //initialize base netgraphz2 controller
     parent::initialize();
 }
 /**
  *  Initializes controller.
  */
 public function initialize()
 {
     //resolve links repository from DI container
     $this->_linksRepo = $this->di->get('graphLinksRepository');
     parent::initialize();
 }
 /**
  *  Initialize controller
  */
 public function initialize()
 {
     $this->_nodesRepo = $this->di->get('graphNodesRepository');
     parent::initialize();
 }