public function init()
 {
     parent::init();
     $this->helper = new \WikiGetDataForVisualizationHelper();
     $this->model = new \CityVisualization();
     $this->corporatePageIds = $this->model->getVisualizationWikisIds();
 }
 public function init()
 {
     parent::init();
     ini_set('memory_limit', '768M');
     // there is probably a much faster way to do this, using a manual query. all we really need is ids and titles.
     $criteria = craft()->elements->getCriteria(ElementType::Entry);
     $criteria->limit = 1000;
     $this->entries = $criteria->find();
 }