PB-418: [AR] Data collection failed due to an error in ContentTypeUsageReportProvider

Author: cspruiell

app/code/Magento/PageBuilderAnalytics/Model/ContentTypeUsageReportProvider.php

@@ -101,10 +101,13 @@ public function getReport($name) : \IteratorIterator
                 foreach ($batchQuery->fetchAll() as $row) {
                     foreach ($contentTypes as $type) {
                         // Count the amount of content types within the content
-                        $typeCounts[$type['name']] += substr_count(
-                            $row['content'] ?? '',
-                            'data-content-type="' . $type['name'] . '"'
-                        );
+                        $rowContent = $row['content'] ?? '';
+                        if (strlen($rowContent) > 0) {
+                            $typeCounts[$type['name']] += substr_count(
+                                $rowContent,
+                                'data-content-type="' . $type['name'] . '"'
+                            );
+                        }
                     }
                 }
             }