Updates to the script that sets the correct currentGenerations

application/modules/courses/controllers/PublicViewController.php

@@ -179,6 +179,7 @@ class Courses_PublicViewController extends App_Controller_Action {
 			$courses[$courseId][$generationId] = $row;
 		}
 		
+		$multipleLatestCount = 0;
 		$courseLatest = array();
 		foreach ($courses as $courseId => $course) {
 			$parent = null;
@@ -188,11 +189,22 @@ class Courses_PublicViewController extends App_Controller_Action {
 				    $parentIds[] = $generation['parent'];
 				}
 			}
+			$latestCount = 0;
 			foreach ($course as $generation) {
-				if (!in_array($generation['courseGenerationIds'], $parentIds)) {
+				if (!in_array($generation['courseGenerationId'], $parentIds)) {
 					$latest = $generation;
+					$latestCount++;
 				}
 			}
+			if ($latestCount > 1) {
+				echo $courseId . ': Multiple Latest! Skipping.' . PHP_EOL;
+				$multipleLatestCount++;
+				continue;
+			}
+			if ($latestCount == 0) {
+				echo $courseId . ': No Latest! Skipping.' . PHP_EOL;
+				continue;
+			}
 			while ($latest['parent'] && $latest['type'] != 'official') {
 				$latest = $course[$latest['parent']];
 			}
@@ -203,6 +215,7 @@ class Courses_PublicViewController extends App_Controller_Action {
 			}
 			$courseLatest[$courseId] = $latestId;
 		}
+		echo 'Multiple Latest Count: ' . $multipleLatestCount . PHP_EOL;
 		
 		foreach ($courseLatest as $courseId => $latestId) {
 			$data = array('currentGeneration' => $latestId);