public function isValidComparableDate($period, $comparedToDate)
 {
     $dates = Processor::getComparablesDates();
     if (!array_key_exists($period, $dates)) {
         return false;
     }
     return in_array($comparedToDate, array_values($dates[$period]));
 }
 private function addBasicCreateAndEditVariables($view, $alert)
 {
     $view->alert = $alert;
     $view->alertGroupConditions = Processor::getGroupConditions();
     $view->alertMetricConditions = Processor::getMetricConditions();
     $view->comparablesDates = Processor::getComparablesDates();
     $view->reportMetadata = $this->findReportMetadata($alert);
     $view->requirementsAreMet = $this->areRequirementsMet();
     $view->supportsSMS = $this->supportsSms();
 }